Merge pull request 'Export/import: keep archived items, spam samples and the spam model' (#31 ) from fix/export-all-subspaces into main

Export/import: keep archived items, spam samples and the spam model
--export skipped three things, so a move from one database to another (RocksDB to PostgreSQL, say) lost them without a word: - archived items (subspace j), the records behind undelete; - spam training samples (subspace w); - the trained spam classifier and its trainer state, blobs stored under fixed names that no blob link points at, so the walk over links never reached them. j and w now travel with the registry family, where their indexes and id counters already were, so EXPORT_TYPES=registry keeps them consistent. The two named blobs travel with the blob family. The file format is unchanged and import reads any subspace it is given, so an export made by an older binary still imports. The full-text index (subspace z) stays out, on purpose. It belongs to one search backend: PostgreSQL and MySQL index into their own tables and have no z table at all, and external engines keep the index themselves. So --import now returns the subspaces it wrote, and boot queues the reindexAccounts and reindexTelemetry store maintenance tasks, the same ones an administrator can queue by hand, to rebuild the index for whichever search store the server runs with once it starts. The round trip also turned up a loss in import itself: the SQL stores add a negative amount with an UPDATE, which does nothing to a row that isn't there yet, so every negative counter or quota vanished on import into PostgreSQL, MySQL or SQLite. Import now creates the row first. The in-memory subspaces (m, y) stay out: rate limits, locks, greylisting, ACME challenge tokens and OAuth codes, all short-lived. Issued certificates are registry objects and travel. The store test now writes archived items, spam samples, directory entries, the fork's own subspace and the named blobs, checks they come back in place, then imports the same export into a fresh store of the other local backend (RocksDB to SQLite, or SQLite to RocksDB), compares it key for key and counter for counter, and checks the queued reindex. It fails on the old export code ("Subspace j was not exported"). --help now says what an export holds.
2026-09-23 08:50:16 +00:00 · 2026-09-23 01:41:28 -07:00 · 2026-09-23 06:10:46 +00:00 · 2026-09-22 23:04:59 -07:00 · 2026-09-22 23:04:50 -07:00 · 2026-09-23 05:47:10 +00:00
309 changed files with 26409 additions and 1072 deletions
@@ -1,10 +1,16 @@
-// Ignore everything
+# Ignore everything
 *
-// Allow what is needed
+# Allow what is needed
 !crates
 !tests
 !resources
 # The patched dependency Cargo.toml's [patch.crates-io] points at. Without
 # it the build context has no vendor/, and `cargo chef cook` fails on
 # "failed to load source for dependency sieve-rs" -- which CI cannot see,
 # because CI builds from a checkout and only the image build has a context.
 !vendor
 !Cargo.lock
 !Cargo.toml
@@ -20,6 +20,27 @@ concurrency:
  cancel-in-progress: true
 jobs:
  # What an upstream merge can bring in or leave behind without a conflict:
  # the upstream name in a new string literal, and a changed upstream file
  # without the AGPL 5(a) notice. Seconds, and needs no toolchain. The notice
  # check diffs against the upstream snapshot branch, hence the full fetch.
  fork-checks:
    runs-on: light
    container:
      image: python:3.13-slim@sha256:8d9d0b8bcf6506481eae4907c18f5e3e7902e629f5f6d684f9e7c32e85e3ddf0 # 3.13-slim
    steps:
      - uses: coffey-labs/actions/checkout@fab0c4d45e0162963965f1555df27b7bed5e20ec
        with:
          fetch-depth: 0
      - run: python3 tools/fork/name-check.py
      - if: always()
        run: python3 tools/fork/notice-check.py
      # Cargo can patch a dependency to a directory in this repository, and
      # the image builds from a context .dockerignore prunes to almost
      # nothing. CI never sees the difference; a release does.
      - if: always()
        run: python3 tools/fork/context-check.py
  build:
    # Either runner (host1 or host2): the build needs no docker socket.
    runs-on: light
@@ -51,6 +72,16 @@ jobs:
      # --no-run: the workflow compiled every test target without running them,
      # which catches a test that no longer builds without paying for the suite.
      - run: cargo test --workspace --locked --no-run
      # The release profile, on main only. It is the profile the image is
      # built with, and it fails in ways the dev profile does not: v2026.9.24
      # was tagged on a commit whose CI was green and whose release build
      # could not compile the scim crate at all. A few minutes per merge is
      # cheaper than finding that out from a tag, which throws away a
      # multi-architecture build and leaves a version half-cut.
      #
      # Pull requests stay on the dev profile, where the wait is worth less.
      - if: github.event_name == 'push'
        run: cargo build -p inbuxa --locked --release
      # Keep the cache from growing without bound: past 60 GB the target dir
      # is dropped and the next build starts cold. The download cache stays.
      # Two builds (dev + test profiles) already fill ~22 GB, so the limit
@@ -0,0 +1,225 @@
 # Publish the container image, ported from .github/workflows/publish.yml when
 # the project moved to the self-hosted Gitea (2026-09-22). Starts on a v* tag,
 # whether a person pushed it or weekly-release.yml created it through the
 # releases API.
 #
 # The image is multi-arch (linux/amd64, linux/arm64) as before, but built in
 # one buildx run on host1 instead of one native runner per architecture: the
 # Dockerfile's builder stage runs on the build platform and cross-compiles
 # with an aarch64 linker, so only the small final stage (apt, setcap) goes
 # through QEMU for arm64. No digest-joining job is needed.
 #
 # Two guards before anything is pushed:
 #   * the tag must be v<brand_version!>. The version is a string in
 #     crates/types/src/branding.rs, not Cargo.toml, and the image is tagged
 #     with it, so a tag beside an unbumped macro would publish an image that
 #     reports a different version from its tag.
 #   * the tag must be on main, so an image never describes code that was never
 #     reviewed onto the default branch.
 #
 # :latest moves with every published tag: tags are cut by the weekly release
 # (or by hand for a real release); there are no prerelease tags here.
 #
 # The push logs in with PACKAGE_TOKEN (jcoffey-dev, write:package): the job's
 # own token is refused by the container registry.
 name: publish
 on:
  push:
    tags: ['v*']
 jobs:
  version:
    runs-on: light
    container:
      image: python:3.13-slim@sha256:8d9d0b8bcf6506481eae4907c18f5e3e7902e629f5f6d684f9e7c32e85e3ddf0 # 3.13-slim
    outputs:
      version: ${{ steps.v.outputs.version }}
    steps:
      # Full history: the ancestry check cannot be answered from a shallow
      # clone. The checkout also fetches every branch as origin/*.
      - uses: coffey-labs/actions/checkout@fab0c4d45e0162963965f1555df27b7bed5e20ec
        with:
          fetch-depth: 0
      - id: v
        shell: bash
        env:
          TAG: ${{ github.ref_name }}
        run: |
          set -euo pipefail
          # Scoped to the macro body: branding.rs holds other string literals,
          # and tagging an image from one of those would be worse than failing.
          V="$(awk '/macro_rules! brand_version /,/^}/' crates/types/src/branding.rs \
               | grep -om1 '"[0-9][^"]*"' | tr -d '"')"
          [ -n "$V" ] || { echo "could not read brand_version! from branding.rs" >&2; exit 1; }
          if [ "$TAG" != "v$V" ]; then
            echo "Tag $TAG names a commit whose brand_version! says $V." >&2
            echo "Refusing to publish an image that would report the wrong version." >&2
            exit 1
          fi
          git merge-base --is-ancestor "$(git rev-parse "${TAG}^{commit}")" origin/main \
            || { echo "$TAG is not on main" >&2; exit 1; }
          echo "version=$V" >> "$GITHUB_OUTPUT"
          echo "version $V"
  publish:
    needs: [version]
    runs-on: docker
    container:
      image: docker:28-cli@sha256:625d9431a9f54c5a2bc90f24f0e1c3d55b1349fd857dd85035f98c2c9acbdd4d # 28-cli
      volumes:
        - /var/run/docker.sock:/var/run/docker.sock
    env:
      DOCKER_BUILDKIT: "1"
      REGISTRY: ${{ vars.REGISTRY }}
      IMAGE: ${{ vars.REGISTRY }}/${{ github.repository }}
      VERSION: ${{ needs.version.outputs.version }}
      PACKAGE_TOKEN: ${{ secrets.PACKAGE_TOKEN }}
    steps:
      - uses: coffey-labs/actions/checkout@fab0c4d45e0162963965f1555df27b7bed5e20ec
      - run: |
          test -n "$REGISTRY" && test -n "$VERSION"
          test -n "$PACKAGE_TOKEN" || { echo "PACKAGE_TOKEN secret is not set on this repository" >&2; exit 1; }
          echo "$PACKAGE_TOKEN" | docker login -u jcoffey-dev --password-stdin "$REGISTRY"
          docker run --privileged --rm tonistiigi/binfmt --install arm64
          docker buildx create --use --name gitea-builder --driver docker-container || docker buildx use gitea-builder
      # Attestations off, as before: they add manifests of their own to the
      # index, and the index should hold the two images and nothing else.
      - run: |
          docker buildx build \
            --platform linux/amd64,linux/arm64 \
            --provenance=false --sbom=false \
            --tag "$IMAGE:$VERSION" \
            --tag "$IMAGE:latest" \
            --push .
          docker buildx imagetools inspect "$IMAGE:$VERSION"
      # Gitea keeps a container package on its owner; linking it shows it on
      # the repository's Packages tab. Idempotent.
      - run: |
          apk add --no-cache -q curl
          curl -fsS -o /dev/null -X POST -H "Authorization: token $PACKAGE_TOKEN" \
            "$CI_SERVER_INTERNAL/api/v1/packages/${GITHUB_REPOSITORY%%/*}/container/${GITHUB_REPOSITORY#*/}/-/link/${GITHUB_REPOSITORY#*/}" \
            || echo "package already linked (or link refused); not fatal"
      - if: always()
        run: docker logout "$REGISTRY" || true
  # The weekly release creates its Release (and so the tag) first; a tag
  # pushed by hand has none. Either way the tag ends up with exactly one
  # Release, created after the image exists so its pull instructions work.
  release:
    needs: [version, publish]
    runs-on: light
    container:
      image: python:3.13-slim@sha256:8d9d0b8bcf6506481eae4907c18f5e3e7902e629f5f6d684f9e7c32e85e3ddf0 # 3.13-slim
    steps:
      - shell: bash
        env:
          TAG: ${{ github.ref_name }}
          VERSION: ${{ needs.version.outputs.version }}
          TOKEN: ${{ secrets.GITHUB_TOKEN }}
          REPO: ${{ github.repository }}
          REGISTRY: ${{ vars.REGISTRY }}
        run: |
          python3 - <<'PY'
          import json, os, urllib.request, urllib.error
          api = f"{os.environ['CI_SERVER_INTERNAL']}/api/v1/repos/{os.environ['REPO']}"
          h = {"Authorization": f"token {os.environ['TOKEN']}", "Content-Type": "application/json"}
          tag, version = os.environ["TAG"], os.environ["VERSION"]
          try:
              urllib.request.urlopen(urllib.request.Request(f"{api}/releases/tags/{tag}", headers=h))
              print(f"{tag} already has a release"); raise SystemExit
          except urllib.error.HTTPError as e:
              if e.code != 404: raise
          image = f"{os.environ['REGISTRY']}/{os.environ['REPO']}:{version}"
          body = (f"Container image: `{image}` (linux/amd64, linux/arm64); also `:latest`.\n\n"
                  "Binaries for a host install are attached: `inbuxa-linux-amd64.tar.gz` and "
                  "`inbuxa-linux-arm64.tar.gz`, with `SHA256SUMS`. Each is the binary out of this "
                  "release's image for that architecture, so it is the same build. The image "
                  "grants it `cap_net_bind_service`; a host install has to grant that itself "
                  "(`setcap`, or `AmbientCapabilities` in the unit) to bind port 25.")
          data = json.dumps({"tag_name": tag, "name": f"INBUXA {version}", "body": body}).encode()
          r = json.load(urllib.request.urlopen(urllib.request.Request(f"{api}/releases", data=data, headers=h)))
          print(f"created release {r['tag_name']}")
          PY
  # The binaries for a host install, taken out of the image that was just
  # pushed rather than compiled again.
  #
  # Building them separately would mean a second Rust build per architecture
  # -- the slowest thing this pipeline does -- and would leave two artifacts
  # that are supposed to be the same build but only probably are. Extracting
  # them makes that identity a fact: the binary in the tarball is the file
  # the image runs.
  #
  # `docker create` does not start anything, so pulling an arm64 image on an
  # amd64 runner and copying a file out of it needs no emulation.
  binaries:
    needs: [version, publish, release]
    runs-on: docker
    container:
      image: docker:28-cli@sha256:625d9431a9f54c5a2bc90f24f0e1c3d55b1349fd857dd85035f98c2c9acbdd4d # 28-cli
      volumes:
        - /var/run/docker.sock:/var/run/docker.sock
    env:
      REGISTRY: ${{ vars.REGISTRY }}
      IMAGE: ${{ vars.REGISTRY }}/${{ github.repository }}
      VERSION: ${{ needs.version.outputs.version }}
      TAG: ${{ github.ref_name }}
      REPO: ${{ github.repository }}
      PACKAGE_TOKEN: ${{ secrets.PACKAGE_TOKEN }}
      TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - name: take the binaries out of the image
        run: |
          set -euo pipefail
          echo "$PACKAGE_TOKEN" | docker login -u jcoffey-dev --password-stdin "$REGISTRY"
          mkdir -p /out && cd /out
          for arch in amd64 arm64; do
            docker pull -q --platform "linux/$arch" "$IMAGE:$VERSION"
            id="$(docker create --platform "linux/$arch" "$IMAGE:$VERSION")"
            docker cp "$id:/usr/local/bin/inbuxa" "inbuxa"
            docker rm -f "$id" >/dev/null
            chmod 0755 inbuxa
            tar -czf "inbuxa-linux-$arch.tar.gz" inbuxa
            rm inbuxa
          done
          sha256sum inbuxa-linux-*.tar.gz > SHA256SUMS
          cat SHA256SUMS
      - name: attach them to the release
        run: |
          set -euo pipefail
          apk add --no-cache -q python3
          python3 - <<'PY'
          import json, os, urllib.request, urllib.error, uuid, pathlib
          api = f"{os.environ['CI_SERVER_INTERNAL']}/api/v1/repos/{os.environ['REPO']}"
          tok = {"Authorization": f"token {os.environ['TOKEN']}"}
          tag = os.environ["TAG"]
          def get(path):
              return json.load(urllib.request.urlopen(urllib.request.Request(api + path, headers=tok)))
          rel = get(f"/releases/tags/{tag}")
          assets = {a["name"]: a["id"] for a in get(f"/releases/{rel['id']}/assets")}
          for path in ["/out/inbuxa-linux-amd64.tar.gz", "/out/inbuxa-linux-arm64.tar.gz", "/out/SHA256SUMS"]:
              name = os.path.basename(path)
              # A re-run of a tag replaces its assets rather than leaving two
              # files with the same name and different contents.
              if name in assets:
                  urllib.request.urlopen(urllib.request.Request(
                      f"{api}/releases/{rel['id']}/assets/{assets[name]}", headers=tok, method="DELETE"))
              boundary = uuid.uuid4().hex
              body = b"".join([
                  f"--{boundary}\r\nContent-Disposition: form-data; name=\"attachment\"; filename=\"{name}\"\r\n".encode(),
                  b"Content-Type: application/octet-stream\r\n\r\n",
                  pathlib.Path(path).read_bytes(),
                  f"\r\n--{boundary}--\r\n".encode(),
              ])
              req = urllib.request.Request(
                  f"{api}/releases/{rel['id']}/assets?name={name}", data=body, method="POST",
                  headers={**tok, "Content-Type": f"multipart/form-data; boundary={boundary}"})
              urllib.request.urlopen(req)
              print("attached", name)
          PY
      - if: always()
        run: docker logout "$REGISTRY" || true
@@ -0,0 +1,122 @@
 # Watch upstream for releases the fork hasn't imported yet, and open an issue
 # for each one so it waits in the tracker until someone strips it in.
 #
 # Reads metadata only -- the releases list from GitHub's API and the head of
 # this repo's `upstream` branch from Gitea's. Nothing of upstream's is fetched,
 # so none of its history (which carries the Enterprise code) can land here.
 # Importing is still by hand: tools/fork/strip.py onto `upstream`, then merge,
 # as docs/spec/SPEC.md §2.2 and §2.2a describe.
 #
 # The imported base is the tag in the `upstream` branch's head commit subject
 # ("Import upstream v0.16.22, stripped"). Drafts and pre-releases are ignored.
 # An issue is opened once per release: an existing one with the same title,
 # open or closed, stops a second.
 #
 # It also watches spam-filter, whose rules the server bundles
 # (resources/spam-filter/), and opens an issue for a newer release.
 #
 # Daily 06:17 UTC; run it by hand with workflow_dispatch.
 name: upstream-watch
 on:
  schedule:
    - cron: '17 6 * * *'
  workflow_dispatch:
 concurrency:
  group: upstream-watch
  cancel-in-progress: false
 jobs:
  upstream-watch:
    runs-on: light
    container:
      image: python:3.13-slim@sha256:8d9d0b8bcf6506481eae4907c18f5e3e7902e629f5f6d684f9e7c32e85e3ddf0 # 3.13-slim
    env:
      TOKEN: ${{ secrets.GITHUB_TOKEN }}
      REPO: ${{ github.repository }}
    steps:
      - shell: bash
        run: |
          python3 - <<'PY'
          import json, os, re, sys, urllib.request
          api = f"{os.environ['CI_SERVER_INTERNAL']}/api/v1/repos/{os.environ['REPO']}"
          def call(method, url, body=None, token=os.environ["TOKEN"]):
              headers = {"Content-Type": "application/json", "User-Agent": "inbuxa-upstream-watch"}
              if token:
                  headers["Authorization"] = f"token {token}"
              req = urllib.request.Request(url, method=method, headers=headers,
                  data=json.dumps(body).encode() if body is not None else None)
              with urllib.request.urlopen(req, timeout=30) as r:
                  return json.load(r)
          SEMVER = re.compile(r"^v(\d+)\.(\d+)\.(\d+)$")
          def key(tag):
              return tuple(int(x) for x in SEMVER.match(tag).groups())
          subject = call("GET", f"{api}/branches/upstream")["commit"]["message"].splitlines()[0]
          m = re.search(r"\bupstream (v\d+\.\d+\.\d+)\b", subject)
          if not m:
              print(f"Can't read the imported base from the upstream branch: {subject!r}", file=sys.stderr); sys.exit(1)
          base = m.group(1)
          # Unauthenticated: a public repo, once a day, well inside the limit.
          rels = call("GET", "https://api.github.com/repos/stalwartlabs/stalwart/releases?per_page=30", token=None)
          newer = sorted((r for r in rels
                          if not r["draft"] and not r["prerelease"] and SEMVER.match(r["tag_name"])
                          and key(r["tag_name"]) > key(base)),
                         key=lambda r: key(r["tag_name"]))
          if not newer:
              print(f"Up to date: {base} is the newest upstream release.")
          # Titles and bodies stay free of the upstream project's name, as the
          # rest of the fork's user-visible text does.
          existing = {i["title"] for i in call("GET", f"{api}/issues?state=all&type=issues&q=Import+upstream&limit=50")}
          for r in newer:
              tag = r["tag_name"]
              title = f"Import upstream {tag}"
              if title in existing:
                  print(f"{tag}: issue already exists."); continue
              body = (f"Upstream published {tag} on {r['published_at'][:10]}. "
                      f"The fork's imported base is {base}.\n\n"
                      "Import it as tools/fork/README.md describes:\n\n"
                      "```bash\n"
                      "git -C \"$UPSTREAM_CLONE\" fetch --tags\n"
                      f"tools/fork/strip.py --upstream \"$UPSTREAM_CLONE\" --ref {tag} --out /tmp/strip-{tag}\n"
                      "```\n\n"
                      "Commit the stripped tree to `upstream` with the strip report in the message, "
                      "add any new third-party notices to `THIRD-PARTY.md`, then merge `upstream` into `main`.")
              issue = call("POST", f"{api}/issues", {"title": title, "body": body})
              print(f"{tag}: opened #{issue['number']}.")
          # The spam filter rules bundled with the server (resources/spam-filter/):
          # an issue when spam-filter publishes a newer release than the one
          # BUNDLED_SPAM_RULES_VERSION names on main.
          src = call("GET", f"{api}/contents/crates/common/src/manager/spam_rules.rs?ref=main")
          import base64
          text = base64.b64decode(src["content"]).decode()
          m = re.search(r'BUNDLED_SPAM_RULES_VERSION: &str = "(\d+\.\d+\.\d+)"', text)
          if not m:
              print("Can't read BUNDLED_SPAM_RULES_VERSION from spam_rules.rs", file=sys.stderr); sys.exit(1)
          bundled = "v" + m.group(1)
          rels = call("GET", "https://api.github.com/repos/stalwartlabs/spam-filter/releases?per_page=30", token=None)
          newer = sorted((r for r in rels
                          if not r["draft"] and not r["prerelease"] and SEMVER.match(r["tag_name"])
                          and key(r["tag_name"]) > key(bundled)),
                         key=lambda r: key(r["tag_name"]))
          if not newer:
              print(f"Up to date: the bundled spam rules are {bundled}, the newest release."); sys.exit(0)
          latest = newer[-1]
          tag = latest["tag_name"]
          title = f"Update the bundled spam rules to {tag}"
          existing = {i["title"] for i in call("GET", f"{api}/issues?state=all&type=issues&q=bundled+spam+rules&limit=50")}
          if title in existing:
              print(f"spam rules {tag}: issue already exists."); sys.exit(0)
          body = (f"spam-filter published {tag} on {latest['published_at'][:10]}. "
                  f"The server bundles {bundled}.\n\n"
                  "Update it as resources/spam-filter/README.md describes: take the rules file "
                  f"from the {tag} release (by tag, not `latest`), set BUNDLED_SPAM_RULES_VERSION, "
                  "and run the antispam test.")
          issue = call("POST", f"{api}/issues", {"title": title, "body": body})
          print(f"spam rules {tag}: opened #{issue['number']}.")
          PY
@@ -0,0 +1,135 @@
 # Weekly release, ported from .github/workflows/release.yml when the project
 # moved to the self-hosted Gitea (2026-09-22): cut a release once a week, but
 # only if there is something in it. A release with nothing in it moves
 # :latest to an identical build, spends a version number, and notifies
 # everybody about nothing.
 #
 # The version is the date, YYYY.M.D unpadded, with a .N suffix from 2 for a
 # second release on one day. It lives in crates/types/src/branding.rs
 # (brand_version!), deliberately not in Cargo.toml so upstream's version bumps
 # merge without conflicts. The bump is committed to main and the tag names that
 # commit, so the tree a tag points at reports the version the tag claims --
 # publish.yml refuses a tag that doesn't.
 #
 # Mondays 10:07 UTC, last of the three INBUXA releases: Admin and the webmail
 # release ahead of the server they talk to. Run it by hand with
 # workflow_dispatch; dry_run defaults to true.
 #
 # NOT LIVE YET: this only ever dry-runs unless the Actions variable
 # RELEASE_LIVE is '1' (repo or org). Going live also needs a repo secret
 # RELEASE_TOKEN (jcoffey-dev, write:repository, allowed to push to main):
 #   * a tag Gitea creates for the job's own token raises no event, and the
 #     tag must start publish.yml;
 #   * the bump is committed through the contents API. Gitea has no "only if
 #     the branch is still at X" guard, so the job checks main's head right
 #     before writing and refuses if it moved since the commit it counted from;
 #     run it again. (The API does refuse if the file itself changed, via its
 #     blob sha.)
 name: weekly-release
 on:
  schedule:
    - cron: '7 10 * * 1'
  workflow_dispatch:
    inputs:
      dry_run:
        description: Show the decision and stop
        type: boolean
        default: true
 # One at a time: two overlapping runs would race to write the same version and
 # create the same tag.
 concurrency:
  group: weekly-release
  cancel-in-progress: false
 jobs:
  weekly-release:
    runs-on: light
    container:
      image: python:3.13-slim@sha256:8d9d0b8bcf6506481eae4907c18f5e3e7902e629f5f6d684f9e7c32e85e3ddf0 # 3.13-slim
    env:
      READ_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
      # Live only with RELEASE_LIVE=1 AND either the schedule or a manual run
      # with dry_run unticked.
      DRY_RUN: ${{ (vars.RELEASE_LIVE == '1' && (github.event_name == 'schedule' || inputs.dry_run == false || inputs.dry_run == 'false')) && '0' || '1' }}
      RELEASE_LIVE: ${{ vars.RELEASE_LIVE }}
      REPO: ${{ github.repository }}
    steps:
      - uses: coffey-labs/actions/checkout@fab0c4d45e0162963965f1555df27b7bed5e20ec
        with:
          fetch-depth: 0
      - shell: bash
        run: |
          python3 - <<'PY'
          import base64, datetime, json, os, re, subprocess, sys, urllib.request
          api = f"{os.environ['CI_SERVER_INTERNAL']}/api/v1/repos/{os.environ['REPO']}"
          def call(method, path, token, body=None):
              req = urllib.request.Request(api + path, method=method,
                  data=json.dumps(body).encode() if body is not None else None,
                  headers={"Authorization": f"token {token}", "Content-Type": "application/json"})
              with urllib.request.urlopen(req) as r:
                  return json.load(r)
          def git(*a):
              return subprocess.run(["git", *a], check=True, capture_output=True, text=True).stdout.strip()
          def has_tag(t):
              # show-ref matches an exact ref; rev-parse --verify on this git
              # can read some tag names as describe output and "find" a tag
              # that isn't there.
              return subprocess.run(["git", "show-ref", "--verify", "--quiet", f"refs/tags/{t}"]).returncode == 0
          sha = git("rev-parse", "HEAD")
          # The newest published release, or empty on a project that has never
          # had one -- in which case everything counts as new. A release can
          # outlive its tag; falling back to the whole history over-counts,
          # which cuts a release that was due anyway.
          rels = call("GET", "/releases?draft=false&pre-release=false&limit=1", os.environ["READ_TOKEN"])
          previous = rels[0]["tag_name"] if rels else ""
          rng = f"{previous}..HEAD" if previous and has_tag(previous) else "HEAD"
          count = int(git("rev-list", "--count", rng))
          if count == 0:
              print(f"Nothing to release: no commits since {previous}."); sys.exit(0)
          d = datetime.datetime.now(datetime.timezone.utc)
          today = f"{d.year}.{d.month}.{d.day}"
          version, n = today, 2
          while has_tag(f"v{version}"):
              version, n = f"{today}.{n}", n + 1
          tag = f"v{version}"
          print(f"Releasing {tag} -- {count} commit(s) since {previous or 'the beginning'}, from {sha}.")
          if os.environ["DRY_RUN"] == "1":
              print(f"Dry run (RELEASE_LIVE='{os.environ.get('RELEASE_LIVE', '')}'): stopping here."); sys.exit(0)
          token = os.environ.get("RELEASE_TOKEN", "")
          if not token:
              print("RELEASE_TOKEN secret is not set on this repository", file=sys.stderr); sys.exit(1)
          # Scoped to the macro body rather than replacing the first quoted
          # string in the file, and asserted to have matched exactly once:
          # branding.rs holds other string literals.
          path = "crates/types/src/branding.rs"
          src = open(path, encoding="utf-8").read()
          out, hits = re.subn(r'(macro_rules! brand_version \{\s*\(\) => \{\s*")[^"]+(")',
                              lambda m: m.group(1) + version + m.group(2), src, count=1)
          assert hits == 1, f"brand_version! not found in {path}"
          head = call("GET", "/branches/main", token)["commit"]["id"]
          if head != sha:
              print(f"main moved from {sha} to {head} since this run counted; run it again.", file=sys.stderr); sys.exit(1)
          blob = call("GET", f"/contents/{path}?ref={sha}", token)["sha"]
          bump = call("PUT", f"/contents/{path}", token, {
              "branch": "main", "message": f"Version {version}", "sha": blob,
              "content": base64.b64encode(out.encode()).decode()})["commit"]["sha"]
          print(f"committed the bump as {bump}")
          # Notes bounded to what is new: one line per change on main's
          # first-parent history. Creating the release creates the tag, which
          # is an ordinary push, so publish.yml builds and pushes the image.
          notes = git("log", "--first-parent", "--format=- %s", rng)
          rel = call("POST", "/releases", token, {
              "tag_name": tag, "target_commitish": bump, "name": f"INBUXA {version}",
              "body": f"{count} commit(s) since {previous or 'the beginning'}.\n\n{notes}"})
          print(f"created release {rel['tag_name']}")
          PY
@@ -1,50 +0,0 @@
 # CI on the self-hosted GitLab, ported from .github/workflows/ci.yml when the
 # GitHub account was suspended on 2026-09-20. The Actions file stays in the
 # tree: it is the reference this was written from and works unchanged if the
 # appeal succeeds.
 #
 # The image is pinned by digest, with its tag in the trailing comment. That
 # replaces the SHA-pinned `uses:` in the workflow -- GitLab has no action
 # allowlist, so the digest is the only thing fixing what actually runs.
 #
 # Not ported here:
 #   * cleanup.yml pruned GHCR with dataaxiom/ghcr-cleanup-action. GitLab has
 #     no equivalent action because it does not need one: the container
 #     registry has a cleanup policy on the project itself, which is where that
 #     job's settings now live.
 #   * publish.yml and release.yml still need doing; they are larger and are
 #     being handled separately.
 stages: [build]
 default:
  interruptible: true
 build:
  stage: build
  image: rust:1-bookworm@sha256:93ce27a88655056a51dbdd8f5f2d7ddc071c7b0070fb288a37b5a285fc83971e # 1-bookworm
  # This is a big workspace and a cold build is expensive, so the registry and
  # the target directory are cached between runs. Both are kept inside the
  # project directory because that is the only path the runner will cache --
  # and deliberately not on /tmp, which on this host is a tmpfs that a Rust
  # build of this size has filled before.
  variables:
    CARGO_HOME: "$CI_PROJECT_DIR/.cargo"
    CARGO_TARGET_DIR: "$CI_PROJECT_DIR/target"
    CARGO_INCREMENTAL: "0"
  cache:
    key:
      files: [Cargo.lock]
    paths:
      - .cargo/registry/
      - target/
  before_script:
    - apt-get update -qq && apt-get install -y -qq --no-install-recommends clang >/dev/null
  script:
    - cargo build -p inbuxa --locked
    # --no-run: the workflow compiled every test target without running them,
    # which catches a test that no longer builds without paying for the suite.
    - cargo test --workspace --locked --no-run
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
@@ -2,6 +2,39 @@
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 ## [0.16.23] - 2026-09-21
 If you are upgrading from v0.16.x, replace the binary (or run `docker pull`). If you are upgrading from v0.15.x and below, please read the [upgrading documentation](https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md) for more information on how to upgrade from previous versions.
 ## Added
 - Expressions: `bit_and` function.
 ## Changed
 ## Fixed
 - MTA: 
  - A mailing list whose recipients include another mailing list is accepted at `RCPT TO` and then rejected at local delivery with `550 5.5.0 Mailbox not found`.
  - DMARC aggregate reports carry two `spf` elements per record and the `version` element of a DMARC aggregate report is written as `1` instead of `1.0`.
  - DSNs generated for an alias rewrite or a list expansion emit a doubled `addr-type` in `Original-Recipient` (`rfc822;rfc822;[email protected]`).
  - DSNs that cannot be written to the store are discarded, the recipients are flagged as notified and the original message is removed from the queue, losing both the bounce and the message.
 - POP3:
  - `TOP msg n` counts the `n` lines from the first byte of the message instead of from the first byte of the body.
  - A message whose very first line begins with `.` is not byte-stuffed.
 - Spam filter: Moving or copying a message from one account into another creates no training sample, so the classifier never learns from it.
 - Sieve: `envelope "orcpt"` yields the bare address for an `ORCPT` supplied over SMTP. It now carries the `addr-type` prefix in every case, as required by RFC 6009.
 - ACME: The `_acme-challenge` TXT records published for a DNS-01 authorization are never removed.
 - DNS: The DNSSEC resolver queries a single nameserver at a time, working around a `hickory-resolver` race that cancels the TCP retry when two nameservers return a truncated response in parallel.
 - Troubleshoot tool:
  - MX records are resolved through the DNSSEC-validating resolver, matching the resolver used by the delivery path.
  - A TLSA lookup that fails or returns bogus records stops the delivery attempt for that host, instead of continuing without DANE.
 - OIDC: Bearer tokens that carry no `email`, `preferred_username` or `upn` claim are always authenticated against the default directory.
 - Meilisearch: A confirmation timeout is treated as a failed write even when `failOnTimeout` is disabled, so an index whose batches take longer than `pollInterval` x `maxRetries` never completes an indexing task and resubmits the same batch indefinitely.
 - WebUI: A failed update no longer takes an `Application` offline.
 - FoundationDB: The cached read version is invalidated when any broadcast is received from another node.
 - Redis:
  - On a cluster, the rate limiter and the blob upload quota issue `INCR` and `EXPIRE` as a `MULTI`/`EXEC` transaction, whose `MOVED` redirects collapse into a single `EXECABORT` that never refreshes the slot map.
  - A connection that fails because it is addressing the wrong server is returned to the pool and reused, since the recycle check only issues `PING`.
 ## [0.16.22] - 2026-09-13
 If you are upgrading from v0.16.x, replace the binary (or run `docker pull`). If you are upgrading from v0.15.x and below, please read the [upgrading documentation](https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md) for more information on how to upgrade from previous versions.
@@ -234,7 +234,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "syn 2.0.119",
- "synstructure",
+ "synstructure 0.13.2",
 ]
 [[package]]
@@ -277,9 +277,9 @@ dependencies = [
 [[package]]
 name = "async-compression"
-version = "0.4.46"
+version = "0.4.48"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f10dafd0c8d2e51ae9a748805777613ed0bbe17bf586b76c8311f45c020a32f"
+checksum = "fb61aea1a7def73ee7c350a184f0e70b32c182344e2e75bf70c9b621b83417fd"
 dependencies = [
 "compression-codecs",
 "compression-core",
@@ -310,7 +310,7 @@ dependencies = [
 "memchr",
 "pin-project",
 "portable-atomic",
- "rand 0.10.2",
+ "rand 0.10.3",
 "regex",
 "rustls-native-certs",
 "rustls-pki-types",
@@ -369,7 +369,7 @@ checksum = "82f6aeea286b8eb4dd3431a1be1b59d290ace00f5bfd8e2a159bc2a05e2c1667"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -874,7 +874,7 @@ dependencies = [
 "log",
 "num",
 "pin-project-lite",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rustls",
 "rustls-native-certs",
 "rustls-pki-types",
@@ -984,7 +984,7 @@ checksum = "46d07918caa9eeaaf06b7873925c53a61daac173539b4f7715090745e44e4e69"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -1110,9 +1110,9 @@ dependencies = [
 [[package]]
 name = "cc"
-version = "1.4.6"
+version = "1.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3eb0f42d6c360dc3f8a821f6bf2fdea7f72bfd36b3076eb0e6d1e9e0752fff4"
+checksum = "54413ede23c2daf518f35156dfde027feb2374004d63bd497f983c8db9c0e313"
 dependencies = [
 "find-msvc-tools",
 "jobserver",
@@ -1160,9 +1160,9 @@ dependencies = [
 [[package]]
 name = "cfg-if"
-version = "1.0.4"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
+checksum = "4e7648175b45a9a48536d676f68d918270699102aa8dab5496df06904c914600"
 [[package]]
 name = "cfg_aliases"
@@ -1302,7 +1302,7 @@ dependencies = [
 [[package]]
 name = "common"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "aes-gcm-siv",
 "ahash",
@@ -1402,9 +1402,9 @@ dependencies = [
 [[package]]
 name = "compression-codecs"
-version = "0.4.41"
+version = "0.4.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58a6d0db8759036a783bc7c3f7a07f8cef3bf9470eb1db3bc86e8bcd1c5d0fe8"
+checksum = "bef16c47ba2797aa6a909cc37d39911f3a6743811fe7408ac0b0cc0276b656e9"
 dependencies = [
 "compression-core",
 "flate2",
@@ -1487,7 +1487,7 @@ checksum = "3d52eff69cd5e647efe296129160853a42795992097e8af39800e1060caeea9b"
 [[package]]
 name = "coordinator"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "async-nats",
 "futures",
@@ -1849,7 +1849,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "strsim",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -1882,7 +1882,7 @@ checksum = "2ac7135c3ef02b2f7833bbeb1be5ba7f966dcde8a87c6b87f65a778d71a02785"
 dependencies = [
 "darling_core 0.24.1",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -1899,7 +1899,7 @@ checksum = "4583a4551df46e2792f82ceeac45e850d2e2d5debba0b91f102385cda5b11f06"
 [[package]]
 name = "dav"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "calcard",
 "chrono",
@@ -1922,7 +1922,7 @@ dependencies = [
 [[package]]
 name = "dav-proto"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "calcard",
 "chrono",
@@ -2135,7 +2135,7 @@ dependencies = [
 [[package]]
 name = "directory"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "argon2 0.6.0",
@@ -2192,7 +2192,7 @@ checksum = "c6232dd377dcc64799954cbd3a9bb882e9cdc1308ccd87b1c098f1fb2eaf82a8"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -2376,7 +2376,7 @@ dependencies = [
 [[package]]
 name = "email"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "aes 0.9.3",
 "aes-gcm 0.11.1",
@@ -2485,10 +2485,10 @@ dependencies = [
 [[package]]
 name = "event_macro"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -2571,7 +2571,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee93edf3c501f0035bbeffeccfed0b79e14c311f12195ec0e661e114a0f60da4"
 dependencies = [
 "portable-atomic",
- "rand 0.10.2",
+ "rand 0.10.3",
 "web-time",
 ]
@@ -2594,9 +2594,9 @@ checksum = "28dea519a9695b9977216879a3ebfddf92f1c08c05d984f8996aecd6ecdc811d"
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.12"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e0f1c7c3a72c66fd80abe965175f7523475c0489a87d3ff9d6e8c87d87a9d2d"
+checksum = "ef25905e51abafe4dcea6c15fec58c57b601cdbd0ee53d22ea1d3016c587d39b"
 [[package]]
 name = "fixed_decimal"
@@ -2710,7 +2710,7 @@ dependencies = [
 "foundationdb-sys",
 "foundationdb-tuple",
 "futures",
- "rand 0.10.2",
+ "rand 0.10.3",
 "serde",
 "serde_bytes",
 "serde_json",
@@ -2842,7 +2842,7 @@ checksum = "9fb9654ba8355388abeb8dcb4fc62f511300867002afc858860463bdd9fe0c44"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -3013,7 +3013,7 @@ dependencies = [
 [[package]]
 name = "groupware"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "calcard",
@@ -3169,7 +3169,7 @@ dependencies = [
 "jni",
 "lru-cache",
 "parking_lot",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rustls",
 "rustls-pki-types",
 "rustls-platform-verifier",
@@ -3196,7 +3196,7 @@ dependencies = [
 "jni",
 "once_cell",
 "prefix-trie",
- "rand 0.10.2",
+ "rand 0.10.3",
 "ring",
 "rustls-pki-types",
 "thiserror 2.0.20",
@@ -3223,7 +3223,7 @@ dependencies = [
 "ndk-context",
 "once_cell",
 "parking_lot",
- "rand 0.10.2",
+ "rand 0.10.3",
 "resolv-conf",
 "rustls",
 "smallvec",
@@ -3302,7 +3302,7 @@ dependencies = [
 [[package]]
 name = "http"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "async-stream",
 "base64 0.23.1",
@@ -3398,7 +3398,7 @@ dependencies = [
 [[package]]
 name = "http_proto"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "compact_str",
@@ -3488,9 +3488,9 @@ dependencies = [
 [[package]]
 name = "hyper-rustls"
-version = "0.27.9"
+version = "0.27.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33ca68d021ef39cf6463ab54c1d0f5daf03377b70561305bb89a8f83aab66e0f"
+checksum = "dfa8e654703247911e29c23fbeaa261834bd9bb74efba2f9acddc37bfb127f53"
 dependencies = [
 "http 1.5.0",
 "hyper",
@@ -3533,7 +3533,7 @@ dependencies = [
 "libc",
 "percent-encoding",
 "pin-project-lite",
- "socket2 0.5.10",
+ "socket2 0.6.5",
 "tokio",
 "tower-service",
 "tracing",
@@ -3884,7 +3884,7 @@ checksum = "65b27460c2c92b037f3f94c538ed9a3342f3fdf923606781629ccb35f82d042a"
 [[package]]
 name = "imap"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "common",
@@ -3897,7 +3897,7 @@ dependencies = [
 "md5",
 "nlp",
 "parking_lot",
- "rand 0.10.2",
+ "rand 0.10.3",
 "registry",
 "store",
 "tokio",
@@ -3909,7 +3909,7 @@ dependencies = [
 [[package]]
 name = "imap_proto"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "base64 0.23.1",
@@ -3924,7 +3924,7 @@ dependencies = [
 [[package]]
 name = "inbuxa"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "coordinator",
@@ -3932,7 +3932,7 @@ dependencies = [
 "directory",
 "email",
 "groupware",
- "http 0.16.22",
+ "http 0.16.23",
 "http_proto",
 "imap",
 "jmap",
@@ -4134,25 +4134,24 @@ checksum = "4d3667095d64c3ecffc96463a21157b04bf3e252f6e8d5750b20c02e33c194e3"
 [[package]]
 name = "jieba-macros"
-version = "0.10.3"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34904340bc65749a9e9a02fcc7f3368e675427c18447b9bbe02df52c15c9a36a"
+checksum = "455f837e9d0255b68a712200db247c68fdad4941b72471b76bfa61c3b0c1f79f"
 dependencies = [
 "phf_codegen",
 ]
 [[package]]
 name = "jieba-rs"
-version = "0.10.3"
+version = "0.10.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb5bdea4dc241d589e179f39d2a778f31490f3370aa2f626223dbd930ebc5c9d"
+checksum = "b6a8bbb0f77ee810f0689a30b7cec56b875751ef4ec2e74fd995613dc52b3ae1"
 dependencies = [
 "bytecount",
 "cedarwood",
 "include-flate",
 "jieba-macros",
 "phf 0.13.1",
 "regex",
 "rustc-hash",
 ]
@@ -4212,7 +4211,7 @@ dependencies = [
 [[package]]
 name = "jmap"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "async-stream",
 "base64 0.23.1",
@@ -4236,7 +4235,7 @@ dependencies = [
 "mail-parser",
 "nlp",
 "p256",
- "rand 0.10.2",
+ "rand 0.10.3",
 "registry",
 "reqwest 0.13.5",
 "rkyv",
@@ -4294,7 +4293,7 @@ dependencies = [
 [[package]]
 name = "jmap_proto"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "calcard",
@@ -4699,9 +4698,9 @@ dependencies = [
 [[package]]
 name = "lru-slab"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "112b39cec0b298b6c1999fee3e31427f74f676e4cb9879ed1a121b43661a4154"
+checksum = "4050469837a6ff301cd14c1f8f24f88549e6d548f24f64e2148eb0f72cebc51f"
 [[package]]
 name = "lz4-sys"
@@ -4742,9 +4741,9 @@ dependencies = [
 [[package]]
 name = "mail-auth"
-version = "0.13.2"
+version = "0.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e11f19d98aac923fc5b7ee30c3509733a013ef546a226acb959b9202f5ca58f0"
+checksum = "8505122ba86e1f4adeb664196c1e787c3f29bb6e7c128e4a366d47d209911440"
 dependencies = [
 "aws-lc-rs",
 "flate2",
@@ -4757,7 +4756,7 @@ dependencies = [
 "mail-parser",
 "memchr",
 "quick-xml 0.42.0",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rkyv",
 "rsa",
 "rustls-pki-types",
@@ -4800,7 +4799,7 @@ dependencies = [
 [[package]]
 name = "managesieve"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "compact_str",
@@ -4935,7 +4934,7 @@ checksum = "c797b9d6bb23aab2fc369c65f871be49214f5c759af65bde26ffaaa2b646b492"
 [[package]]
 name = "migration"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "email",
@@ -5066,7 +5065,7 @@ dependencies = [
 "proc-macro2",
 "quote",
 "rustversion",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -5131,7 +5130,7 @@ dependencies = [
 "lru",
 "mysql_common",
 "percent-encoding",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rustls",
 "serde",
 "socket2 0.6.5",
@@ -5206,14 +5205,14 @@ dependencies = [
 [[package]]
 name = "nlp"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "hashify",
 "jieba-rs",
 "maplit",
 "psl",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rkyv",
 "rust-stemmers",
 "serde",
@@ -6038,7 +6037,7 @@ dependencies = [
 [[package]]
 name = "pop3"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "directory",
@@ -6082,7 +6081,7 @@ dependencies = [
 "hmac 0.13.0",
 "md-5 0.11.0",
 "memchr",
- "rand 0.10.2",
+ "rand 0.10.3",
 "sha2 0.11.0",
 "stringprep",
 ]
@@ -6119,9 +6118,9 @@ checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 [[package]]
 name = "ppmd-rust"
-version = "1.4.1"
+version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e9219bcb9d7aca6b2f63c83cf100cf78bcd619ac46e6ecbd0dd90869a39345d"
+checksum = "196a7c80b9a7652aba7cc070827516c2abe4ccdf53d128e1944003cf5726cff1"
 [[package]]
 name = "ppv-lite86"
@@ -6206,7 +6205,7 @@ dependencies = [
 "proc-macro-error-attr3",
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -6260,7 +6259,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b570b25f7617e43d59005d0990ccb79e950a423952cea19671b7a876da390adf"
 dependencies = [
 "anyhow",
- "itertools 0.13.0",
+ "itertools 0.14.0",
 "proc-macro2",
 "quote",
 "syn 2.0.119",
@@ -6287,9 +6286,9 @@ dependencies = [
 [[package]]
 name = "psl"
-version = "2.1.232"
+version = "2.1.235"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62834e308cc83aea5e30cd8c80b8aa82cdb104a3240c7f210d4f68d46e29f308"
+checksum = "8319b56ff38ca0522b4e1e40bfa2b5de7f62dc89fc1e9033eac365551ec58e0e"
 dependencies = [
 "psl-types",
 ]
@@ -6317,7 +6316,7 @@ checksum = "1c8d9ca532f185d5d4db7a7c9d51420b452168ea1c2b913953281bd6fe1fcbd0"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -6388,9 +6387,9 @@ dependencies = [
 [[package]]
 name = "quinn"
-version = "0.11.11"
+version = "0.11.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c1a41e437b6bbd489372cd4971de128e85c855f56c57f283d20ff016cf7c0a8"
+checksum = "4051e23e9185c255a7e33ef59cdbca87a22d359052eecd22fc6b901fb37d9d11"
 dependencies = [
 "bytes",
 "cfg_aliases",
@@ -6399,7 +6398,7 @@ dependencies = [
 "quinn-udp",
 "rustc-hash",
 "rustls",
- "socket2 0.5.10",
+ "socket2 0.6.5",
 "thiserror 2.0.20",
 "tokio",
 "tracing",
@@ -6408,16 +6407,16 @@ dependencies = [
 [[package]]
 name = "quinn-proto"
-version = "0.11.17"
+version = "0.11.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04759210543be93709136e28212294a659ef5001836ff4eab4d663e4529bba83"
+checksum = "a9746dbde176634f4f2f1faf2404e30a31b2bc1e9cafb5329c95d8177a18c9fc"
 dependencies = [
 "aws-lc-rs",
 "bytes",
 "fastbloom",
 "getrandom 0.4.3",
 "lru-slab",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rand_pcg",
 "ring",
 "rustc-hash",
@@ -6440,7 +6439,7 @@ dependencies = [
 "cfg_aliases",
 "libc",
 "once_cell",
- "socket2 0.5.10",
+ "socket2 0.6.5",
 "tracing",
 "windows-sys 0.61.2",
 ]
@@ -6534,9 +6533,9 @@ dependencies = [
 [[package]]
 name = "rand"
-version = "0.10.2"
+version = "0.10.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7f5fa3a058cd35567ef9bfa5e75732bee0f9e4c55fa90477bef2dfcdbc4be80"
+checksum = "65c9fb96cbc91e3478eaae79a69fcd3f1ae4ad052e471fe6732fff548984b4af"
 dependencies = [
 "chacha20",
 "getrandom 0.4.3",
@@ -6776,7 +6775,7 @@ dependencies = [
 "num-bigint 0.5.1",
 "percent-encoding",
 "pin-project-lite",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rustls",
 "rustls-native-certs",
 "ryu",
@@ -6800,11 +6799,10 @@ dependencies = [
 [[package]]
 name = "redox_users"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
+checksum = "60dc65c0ff1a7ae1294b0c67b9f14baf70b644404010370171787bfac1038fc0"
 dependencies = [
 "getrandom 0.2.17",
 "libredox",
 "thiserror 2.0.20",
 ]
@@ -6826,7 +6824,7 @@ checksum = "92ecd8964f8453721699a1ed72037b0db49ce2f5a5138486ee89bed6f67cdf3a"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -6860,7 +6858,7 @@ checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4"
 [[package]]
 name = "registry"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "hashify",
@@ -7044,7 +7042,7 @@ checksum = "1c25ef604ac7dd839d44d64648952ea23c97866f124ff671b0ed2cf3ad9bb06e"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -7225,9 +7223,9 @@ dependencies = [
 [[package]]
 name = "rustix"
-version = "1.1.4"
+version = "1.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6fe4565b9518b83ef4f91bb47ce29620ca828bd32cb7e408f0062e9930ba190"
+checksum = "891efababe418670775f199f0d233d84843c227a0949a883ce15b37c78d6629d"
 dependencies = [
 "bitflags 2.13.2",
 "errno",
@@ -7412,12 +7410,12 @@ dependencies = [
 "proc-macro2",
 "quote",
 "serde_derive_internals",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
 name = "scim"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "base64 0.23.1",
@@ -7443,7 +7441,7 @@ dependencies = [
 [[package]]
 name = "scim-proto"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "hashify",
 "serde",
@@ -7580,7 +7578,7 @@ dependencies = [
 "sha2 0.10.9",
 "sha3 0.10.9",
 "slh-dsa",
- "thiserror 1.0.69",
+ "thiserror 2.0.20",
 "twofish",
 "typenum",
 "x25519-dalek",
@@ -7624,7 +7622,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -7635,7 +7633,7 @@ checksum = "f852137cce035d6a4df67ccce505ff6b3e9fd3a10e3e52b24dc71e650bb1a9bd"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -7671,7 +7669,7 @@ checksum = "8d3b1629de253c70a0508c3899572da79ca359fdab27c7920ff00406df418906"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -7716,7 +7714,7 @@ dependencies = [
 "darling 0.24.1",
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -7764,12 +7762,12 @@ checksum = "a22144e767da4ddd8416dbf383700542ffd8a5dc493dfecedfe1fe3ad03c98ae"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
 name = "services"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "aes-gcm 0.11.1",
 "aho-corasick",
@@ -7960,8 +7958,6 @@ checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
 [[package]]
 name = "sieve-rs"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd00a548fde57bd0c8e7c13ae65fc5fe30bd923ff8655c81e010f3f02a90997b"
 dependencies = [
 "ahash",
 "arc-swap",
@@ -8084,7 +8080,7 @@ checksum = "ba467056f1b547ed52077911161fc86985becbc60e8e1857c8a144dab0def891"
 [[package]]
 name = "smtp"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "base64 0.23.1",
@@ -8099,7 +8095,7 @@ dependencies = [
 "mail-builder 1.0.0",
 "mail-parser",
 "parking_lot",
- "rand 0.10.2",
+ "rand 0.10.3",
 "registry",
 "reqwest 0.13.5",
 "rkyv",
@@ -8175,7 +8171,7 @@ dependencies = [
 [[package]]
 name = "spam-filter"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "common",
 "compact_str",
@@ -8295,7 +8291,7 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 [[package]]
 name = "store"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "arc-swap",
@@ -8321,7 +8317,7 @@ dependencies = [
 "parking_lot",
 "r2d2",
 "radsort",
- "rand 0.10.2",
+ "rand 0.10.3",
 "rayon",
 "redis",
 "registry",
@@ -8417,9 +8413,9 @@ dependencies = [
 [[package]]
 name = "syn"
-version = "3.0.5"
+version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12df2e0110f65b775f769bb17ef989067a1d931b2eb822bd4346631eeada89f9"
+checksum = "8593e8e72159ed2257d083c7a454a85cbf854f37a0966d8d483aff8c8a3ebcee"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -8446,6 +8442,17 @@ dependencies = [
 "syn 2.0.119",
 ]
 [[package]]
 name = "synstructure"
 version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "901704edd0dfe137f1987838ee4f259e4e063c31371bdb423f7ae38ec6f77f02"
 dependencies = [
 "proc-macro2",
 "quote",
 "syn 3.0.6",
 ]
 [[package]]
 name = "sysinfo"
 version = "0.37.2"
@@ -8544,7 +8551,7 @@ dependencies = [
 [[package]]
 name = "tests"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "aws-lc-rs",
@@ -8566,7 +8573,7 @@ dependencies = [
 "form_urlencoded",
 "futures",
 "groupware",
- "http 0.16.22",
+ "http 0.16.23",
 "http_proto",
 "hyper",
 "hyper-util",
@@ -8581,6 +8588,7 @@ dependencies = [
 "mail-builder 1.0.0",
 "mail-parser",
 "managesieve",
 "migration",
 "nlp",
 "pop3",
 "quick-xml 0.41.0",
@@ -8652,7 +8660,7 @@ checksum = "bc04cd3e1236dd4a98afca4569f2deb3f120e5422a4023be2cb683f8486292af"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -8790,7 +8798,7 @@ checksum = "78773a2a397f451582ce068015985c33193cf6dea8b74d2a639fe457b2f07b0e"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -8812,7 +8820,7 @@ dependencies = [
 "pin-project-lite",
 "postgres-protocol",
 "postgres-types",
- "rand 0.10.2",
+ "rand 0.10.3",
 "socket2 0.6.5",
 "tokio",
 "tokio-util",
@@ -8997,7 +9005,7 @@ dependencies = [
 "constant_time_eq",
 "hmac 0.13.0",
 "percent-encoding",
- "rand 0.10.2",
+ "rand 0.10.3",
 "serde",
 "sha1 0.11.0",
 "sha2 0.11.0",
@@ -9136,7 +9144,7 @@ dependencies = [
 [[package]]
 name = "trc"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "base64 0.23.1",
@@ -9195,7 +9203,7 @@ dependencies = [
 "http 1.5.0",
 "httparse",
 "log",
- "rand 0.10.2",
+ "rand 0.10.3",
 "sha1 0.11.0",
 "thiserror 2.0.20",
 ]
@@ -9245,7 +9253,7 @@ checksum = "b6f5e870be6c3b371b77fe0ee0bafb859fa4964b4404c27de1d380043c4dda20"
 [[package]]
 name = "types"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "blake3",
 "compact_str",
@@ -9297,9 +9305,9 @@ checksum = "0b993bddc193ae5bd0d623b49ec06ac3e9312875fdae725a975c51db1cc1677f"
 [[package]]
 name = "unicode-ident"
-version = "1.0.24"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
+checksum = "d245f478577f809a851594d02313b640fb437e0bb33866753cff937863096954"
 [[package]]
 name = "unicode-normalization"
@@ -9414,7 +9422,7 @@ checksum = "b6c140620e7ffbb22c2dee59cafe6084a59b5ffc27a8859a5f0d494b5d52b6be"
 [[package]]
 name = "utils"
-version = "0.16.22"
+version = "0.16.23"
 dependencies = [
 "ahash",
 "arcstr",
@@ -9616,7 +9624,7 @@ dependencies = [
 "bumpalo",
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 "wasm-bindgen-shared",
 ]
@@ -10125,14 +10133,14 @@ dependencies = [
 [[package]]
 name = "yoke-derive"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de844c262c8848816172cef550288e7dc6c7b7814b4ee56b3e1553f275f1858e"
+checksum = "33811428bee40dbceb6d545e95754741d17a6aef9a4849f0fd62e2ba4f412a78"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
- "synstructure",
+ "synstructure 0.14.0",
 ]
 [[package]]
@@ -10655,14 +10663,14 @@ dependencies = [
 [[package]]
 name = "zerofrom-derive"
-version = "0.1.7"
+version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11532158c46691caf0f2593ea8358fed6bbf68a0315e80aae9bd41fbade684a1"
+checksum = "f75b4683f6c7f45248d4d64056a24298c6281e0993356d7d1b4a1a962ef10d4a"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
- "synstructure",
+ "synstructure 0.14.0",
 ]
 [[package]]
@@ -10717,7 +10725,7 @@ checksum = "34df6fc39dbd26ddc9c10e6a2984476e13acce22e64e4487636ef494369225da"
 dependencies = [
 "proc-macro2",
 "quote",
- "syn 3.0.5",
+ "syn 3.0.6",
 ]
 [[package]]
@@ -10749,9 +10757,9 @@ dependencies = [
 [[package]]
 name = "zlib-rs"
-version = "0.6.7"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34b31d188d9d685a4f9c7b46d6e36631b07058d2cfe190267adce54dc230bf12"
+checksum = "b268e58e7c693d7c271f93ffc4ba3b380412554231c85bf61ca7af91042a4112"
 [[package]]
 name = "zmij"
@@ -1,5 +1,7 @@
 [workspace]
 resolver = "2"
 # Vendored crates are patched in below, not built as members.
 exclude = ["vendor"]
 members = [
    "crates/main",
    "crates/types",
@@ -78,3 +80,10 @@ incremental = false
 debug-assertions = false
 overflow-checks = false
 rpath = false
 # inbuxa: sieve-rs spells upstream's name into its Sieve extension names
 # (vnd.stalwart.*), which scripts `require` and ManageSieve advertises.
 # vendor/sieve-rs is the published 0.7.3 with those renamed; see its
 # VENDORED.md. Re-vendor when the version in Cargo.lock moves.
 [patch.crates-io]
 sieve-rs = { path = "vendor/sieve-rs" }
@@ -1,4 +1,4 @@
-FROM --platform=$BUILDPLATFORM docker.io/lukemathwalker/cargo-chef:latest-rust-slim-trixie AS chef
+FROM --platform=$BUILDPLATFORM docker.io/lukemathwalker/cargo-chef:latest-rust-slim-trixie@sha256:38dfdbf4fda95c516f873f33032e490baa988b75f7d83c7d12f788f770785b36 AS chef
 WORKDIR /build
 FROM --platform=$BUILDPLATFORM chef AS planner
@@ -19,6 +19,10 @@ RUN export DEBIAN_FRONTEND=noninteractive && \
    g++-x86-64-linux-gnu binutils-x86-64-linux-gnu
 RUN rustup target add "$(cat /target.txt)"
 COPY --from=planner /recipe.json /recipe.json
 # inbuxa: [patch.crates-io] points sieve-rs at vendor/, and the recipe only
 # carries the workspace's own manifests, so cooking the dependencies needs the
 # vendored crate itself (the context allows it since #27; this puts it here).
 COPY vendor/ vendor/
 RUN RUSTFLAGS="$(cat /flags.txt)" cargo chef cook --target "$(cat /target.txt)" --release --no-default-features --features "sqlite postgres mysql rocks s3 redis azure nats" --recipe-path /recipe.json
 COPY . .
 RUN RUSTFLAGS="$(cat /flags.txt)" cargo build --target "$(cat /target.txt)" --release -p inbuxa --no-default-features --features "sqlite postgres mysql rocks s3 redis azure nats"
@@ -8,13 +8,13 @@
 ---
-**INBUXA** is a mail and collaboration server: JMAP, IMAP, POP3, SMTP,
+**inbuxa** is a mail and collaboration server: JMAP, IMAP, POP3, SMTP,
 CalDAV, CardDAV and WebDAV, in one Rust binary, with ihasmail as its web front
 end. It is a fork of [Stalwart](https://github.com/stalwartlabs/stalwart).
 Project site: [inbuxa.org](https://inbuxa.org). Documentation: [docs.inbuxa.org](https://docs.inbuxa.org).
 Stalwart ships some features only in a paid Enterprise Edition: multi-tenancy,
-masked email, undelete and others. INBUXA ships everything to everybody under
+masked email, undelete and others. **inbuxa** ships everything to everybody under
 the AGPL-3.0, rebuilding those features independently and without using any
 of Stalwart's Enterprise code.
@@ -46,25 +46,26 @@ docker build -t inbuxa .                 # or the container image
 ```
 Settings are read from `INBUXA_*` environment variables. An existing Stalwart
-install's `STALWART_*` variables still work, with a warning to rename them.
+install's `STALWART_*` variables aren't read: the server stops at startup and
 names each one to rename.
 New installs keep their data in `/var/lib/inbuxa` and logs in
 `/var/log/inbuxa`. Existing installs keep the paths their configuration
 already names, so none of their data moves.
 ## License and credits
-INBUXA is free software under the [GNU Affero General Public License,
+**inbuxa** is free software under the [GNU Affero General Public License,
 version 3](./LICENSES/AGPL-3.0-only.txt).
 It is a fork of Stalwart, copyright © Stalwart Labs LLC, **modified by
 Coffey Labs in 2026**. Upstream's copyright notices are kept on every file
 they cover, and every upstream file this fork changed says so in its header,
 under the notice it came with. Stalwart's files are dual-licensed
-AGPL-3.0-only or Stalwart's Enterprise License, and INBUXA takes them under
+AGPL-3.0-only or Stalwart's Enterprise License, and **inbuxa** takes them under
 the AGPL-3.0 only. A few of those files also carry code from other projects
 under MIT or BSD licenses, which stays under those licenses;
 [THIRD-PARTY.md](./THIRD-PARTY.md) lists it with its notices. "Stalwart" is
-Stalwart Labs' name. INBUXA isn't affiliated with or endorsed by Stalwart
+Stalwart Labs' name. **inbuxa** isn't affiliated with or endorsed by Stalwart
 Labs.
-The INBUXA mark reuses ihasmail's cat-and-envelope artwork.
+The **inbuxa** mark reuses ihasmail's cat-and-envelope artwork.
@@ -35,8 +35,8 @@ to Stalwart Labs with credit to you, and you'll be told that has happened.
 This repository is the mail server. The web front ends have their own:
- [inbuxa-admin](https://github.com/inbuxa/inbuxa-admin)
+- [inbuxa-admin](https://git.coffeylabs.org/inbuxa/inbuxa-admin)
- [ihasmail-inbuxa](https://github.com/inbuxa/ihasmail-inbuxa)
+- [ihasmail-inbuxa](https://git.coffeylabs.org/inbuxa/ihasmail-inbuxa)
 Upstream's own security documents are kept in `.github-upstream/` for
 reference. They describe Stalwart Labs' process, not this project's.
@@ -24,6 +24,7 @@ carry their own license files.
 | `crates/common/src/network/acme/directory.rs`, `crates/common/src/network/acme/jose.rs`, `crates/common/src/network/acme/order.rs` | [rustls-acme](https://github.com/FlorianUekermann/rustls-acme) (MIT or Apache-2.0) | Copyright (c) Florian Uekermann |
 | `crates/types/src/id.rs` | [crockford](https://github.com/archer884/crockford) (MIT or Apache-2.0) | Copyright (c) 2017 J/A <archer884@gmail.com> |
 | `crates/nlp/src/tokenizers/types.rs` | test cases from [linkify](https://github.com/robinst/linkify) (MIT or Apache-2.0) | Copyright (c) 2017 Robin Stocker |
 | `resources/spam-filter/spam-filter-rules.json.gz` | the published rules of [spam-filter](https://github.com/stalwartlabs/spam-filter) v3.0.2, unmodified, built into the server as its default spam rules (MIT or Apache-2.0) | Copyright (C) 2024, Stalwart Labs LLC |
 Each notice above applies with this permission notice:
@@ -1,8 +1,8 @@
 openapi: 3.0.3
 info:
-  title: Stalwart Management API
+  title: inbuxa Management API
  description: |
-    REST Management API for Stalwart server. These endpoints are helpers
+    REST Management API for the inbuxa server. These endpoints are helpers
    that complement the JMAP API — most of the server's configuration and data
    is managed via JMAP (see `POST /jmap/`). The endpoints documented here cover
    interactive login, account introspection, configuration schema retrieval and
@@ -12,11 +12,11 @@ info:
    name: AGPL-3.0-only OR LicenseRef-SEL
 servers:
  - url: https://{host}
-    description: Stalwart server
+    description: inbuxa server
    variables:
      host:
        default: mail.example.com
-        description: The hostname of Stalwart server
+        description: The hostname of the inbuxa server
 security:
  - bearerAuth: []
  - basicAuth: []
@@ -154,7 +154,7 @@ paths:
      operationId: getSchema
      summary: Return the configuration schema at a specific hash
      description: |
-        Returns the JSON Schema describing the full Stalwart configuration tree.
+        Returns the JSON Schema describing the full inbuxa configuration tree.
        The response is always gzip-encoded (`Content-Encoding: gzip`) and served
        with an immutable cache policy — the schema for a given hash never
        changes. If the hash does not match the server's current schema, the
@@ -183,7 +183,7 @@ paths:
            application/json:
              schema:
                type: object
-                description: JSON Schema document describing Stalwart config
+                description: JSON Schema document describing inbuxa config
                additionalProperties: true
        '302':
          description: Redirect to the current schema URL when the hash is stale
@@ -395,7 +395,7 @@ components:
        WWW-Authenticate:
          schema:
            type: string
-            example: Bearer realm="Stalwart Server"
+            example: Bearer realm="inbuxa Server"
      content:
        application/problem+json:
          schema:
@@ -1,6 +1,6 @@
 [package]
 name = "common"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 build = "build.rs"
@@ -11,7 +11,7 @@ use crate::{
    auth::{
        AccessToken, AuthRequest, DomainCache,
        credential::{ApiKey, AppPassword},
-        oauth::GrantType,
+        oauth::{GrantType, token::TOKEN_HEADER},
    },
 };
 use base64::{Engine, engine::general_purpose};
@@ -23,7 +23,8 @@ use registry::schema::{
    enums::Permission,
    structs::{self, Credential},
 };
-use std::{net::IpAddr, sync::Arc};
+use serde::Deserialize;
 use std::{borrow::Cow, net::IpAddr, sync::Arc};
 use store::write::now;
 use trc::AddContext;
@@ -321,19 +322,12 @@ impl Server {
                // Obtain external directory, if any. When no username is supplied
                // (e.g. HTTP bearer auth), peek at the JWT claims to find the
                // user's domain so per-domain OIDC directories are reachable.
-                let directory = if let Some(username) = username.as_deref().map(UsernameParts::new)
+                let directory = match username.as_deref().map(UsernameParts::new) {
-                {
+                    Some(username) => match username.auth_as().domain() {
-                    if let Some(domain_name) = username.auth_as().domain() {
+                        Some(domain_name) => self.get_directory_for_domain(domain_name).await?,
-                        self.get_directory_for_domain(domain_name).await?
+                        None => self.get_directory_for_token(token).await?,
-                    } else if let Some(domain_name) = extract_jwt_domain(token) {
+                    },
-                        self.get_directory_for_domain(&domain_name).await?
+                    None => self.get_directory_for_token(token).await?,
                    } else {
                        self.get_default_directory()
                    }
                } else if let Some(domain_name) = extract_jwt_domain(token) {
                    self.get_directory_for_domain(&domain_name).await?
                } else {
                    self.get_default_directory()
                };
                // Try external directory authentication first if supported, then fallback to internal OAuth.
@@ -563,6 +557,29 @@ impl Server {
        })
    }
    async fn get_directory_for_token(&self, token: &str) -> trc::Result<Option<&Arc<Directory>>> {
        let Some(payload) = JwtClaims::decode_payload(token) else {
            return Ok(self.get_default_directory());
        };
        let Some(claims) = JwtClaims::parse(&payload) else {
            return Ok(self.get_default_directory());
        };
        match (claims.domain(), claims.iss.as_deref()) {
            (Some(domain_name), _) => self.get_directory_for_domain(domain_name).await,
            (None, Some(issuer)) => Ok(self
                .get_directory_for_issuer(issuer)
                .or_else(|| self.get_default_directory())),
            (None, None) => Ok(self.get_default_directory()),
        }
    }
    /// inbuxa: DIR-2: a token naming no address gets the server default, so
    /// no directory is chosen by issuer.
    fn get_directory_for_issuer(&self, _issuer: &str) -> Option<&Arc<Directory>> {
        None
    }
    /// inbuxa: DIR-1, DIR-5: as above, for a domain already read. A
    /// `directoryId` naming no directory the server built is unavailable,
    /// never the internal directory.
@@ -622,25 +639,50 @@ pub fn unavailable_directory() -> &'static Arc<Directory> {
    })
 }
-fn extract_jwt_domain(token: &str) -> Option<String> {
+#[derive(Deserialize)]
-    let mut parts = token.split('.');
+struct JwtClaims<'x> {
-    let _header = parts.next()?;
+    #[serde(borrow, default)]
-    let payload = parts.next()?;
+    iss: Option<Cow<'x, str>>,
-    let _signature = parts.next()?;
+    #[serde(borrow, default)]
-    if parts.next().is_some() {
+    email: Option<Cow<'x, str>>,
-        return None;
+    #[serde(borrow, default)]
-    }
+    preferred_username: Option<Cow<'x, str>>,
-    let payload_bytes = general_purpose::URL_SAFE_NO_PAD.decode(payload).ok()?;
+    #[serde(borrow, default)]
-    let claims: serde_json::Value = serde_json::from_slice(&payload_bytes).ok()?;
+    upn: Option<Cow<'x, str>>,
-    for claim in ["email", "preferred_username", "upn"] {
+}
-        if let Some(val) = claims.get(claim).and_then(|v| v.as_str())
+
-            && let Some((_, domain)) = val.rsplit_once('@')
+impl<'x> JwtClaims<'x> {
-            && !domain.is_empty()
+    fn decode_payload(token: &str) -> Option<Vec<u8>> {
-        {
+        if token.starts_with(TOKEN_HEADER) {
-            return Some(domain.to_ascii_lowercase());
+            return None;
        }
        let mut parts = token.split('.');
        let _header = parts.next()?;
        let payload = parts.next()?;
        let _signature = parts.next()?;
        if parts.next().is_some() {
            return None;
        }
        general_purpose::URL_SAFE_NO_PAD.decode(payload).ok()
    }
    fn parse(payload: &'x [u8]) -> Option<Self> {
        serde_json::from_slice(payload).ok()
    }
    fn domain(&self) -> Option<&str> {
        [&self.email, &self.preferred_username, &self.upn]
            .into_iter()
            .flatten()
            .find_map(|claim| {
                claim
                    .rsplit_once('@')
                    .map(|(_, domain)| domain)
                    .filter(|domain| !domain.is_empty())
            })
    }
    None
 }
 impl UsernameParts {
@@ -738,3 +780,76 @@ impl AuthRequest {
        }
    }
 }
 #[cfg(test)]
 mod tests {
    use super::*;
    fn jwt(payload: &str) -> String {
        format!(
            "eyJhbGciOiJSUzI1NiJ9.{}.c2lnbmF0dXJl",
            general_purpose::URL_SAFE_NO_PAD.encode(payload)
        )
    }
    fn hints(token: &str) -> Option<(Option<String>, Option<String>)> {
        let payload = JwtClaims::decode_payload(token)?;
        let claims = JwtClaims::parse(&payload)?;
        Some((
            claims.domain().map(str::to_string),
            claims.iss.as_deref().map(str::to_string),
        ))
    }
    #[test]
    fn jwt_claims_are_extracted() {
        for (payload, domain, issuer) in [
            (
                r#"{"iss":"https://idp.example.org","email":"[email protected]"}"#,
                Some("Example.ORG"),
                Some("https://idp.example.org"),
            ),
            (
                r#"{"preferred_username":"[email protected]","upn":"[email protected]"}"#,
                Some("example.net"),
                None,
            ),
            (
                r#"{"email":"broken@","upn":"[email protected]"}"#,
                Some("example.com"),
                None,
            ),
            (
                r#"{"iss":"https://idp.example.org","sub":"5db2d1b6","aud":["a","b"],"scope":"openid"}"#,
                None,
                Some("https://idp.example.org"),
            ),
            (r#"{"sub":"5db2d1b6"}"#, None, None),
            (r#"{"email":"[email protected]"}"#, Some("example.net"), None),
        ] {
            assert_eq!(
                hints(&jwt(payload)),
                Some((domain.map(str::to_string), issuer.map(str::to_string))),
                "Unexpected claims for {payload}"
            );
        }
    }
    #[test]
    fn non_jwt_tokens_are_ignored() {
        for token in [
            "sw1.eyJhbGciOiJSUzI1NiJ9.eyJpc3MiOiJodHRwczovL2lkcC5leGFtcGxlLm9yZyJ9",
            "sw1.eyJhbGciOiJSUzI1NiJ9",
            "opaque-token",
            "one.two",
            "one.two.three.four",
            "",
        ] {
            assert!(
                JwtClaims::decode_payload(token).is_none(),
                "Token {token:?} was parsed as a JWT"
            );
        }
    }
 }
@@ -17,7 +17,7 @@ pub const FAILED_TO_DECODE_TOKEN: &str = concat!(
    "the Authentication object."
 );
-const TOKEN_HEADER: &str = "sw1.";
+pub(crate) const TOKEN_HEADER: &str = "sw1.";
 const TOKEN_KEY_CONTEXT: &str = "stalwart-oauth-token-sw1";
 const OAUTH_EPOCH: u64 = 946684800; // Jan 1, 2000
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use super::server::tls::build_self_signed_cert;
@@ -143,7 +143,9 @@ impl Scripting {
            .with_cpu_limit(trusted.max_cpu_cycles as usize)
            .with_max_nested_includes(trusted.max_nested_includes as usize)
            .with_max_received_headers(trusted.max_received_headers as usize)
-            .with_default_duplicate_expiry(trusted.duplicate_expiry.into_inner().as_secs());
+            .with_default_duplicate_expiry(trusted.duplicate_expiry.into_inner().as_secs())
            // inbuxa: without it, `environment "name"` answers sieve-rs's default
            .with_env_variable("name", types::brand_server!());
        trusted_runtime.set_local_hostname(local_hostname.clone());
        untrusted_runtime.set_local_hostname(local_hostname);
@@ -279,3 +281,23 @@ impl Clone for Scripting {
        }
    }
 }
 #[cfg(test)]
 mod tests {
    use sieve::compiler::grammar::Capability;
    // inbuxa: sieve-rs is vendored (vendor/sieve-rs) to carry the fork's
    // name in its Sieve extensions. If Cargo.lock moves sieve-rs past the
    // vendored version, Cargo drops the patch with only a warning and
    // upstream's spelling comes back; this fails instead.
    #[test]
    fn sieve_extensions_carry_the_fork_name() {
        for (capability, name) in [
            (Capability::While, "vnd.inbuxa.while"),
            (Capability::Expressions, "vnd.inbuxa.expressions"),
        ] {
            assert_eq!(capability.to_string(), name);
            assert_eq!(Capability::parse(name), capability);
        }
    }
 }
@@ -243,7 +243,8 @@ impl SpamFilterConfig {
                spam_threshold: spam.score_spam.into_inner() as f32,
            },
            grey_list_expiry: spam.greylist_for.map(|d| d.into_inner().as_secs()),
-            spam_rules_url: spam.spam_filter_rules_url,
+            // inbuxa: unset, empty or upstream's old default means the bundled rules
            spam_rules_url: crate::manager::spam_rules::rules_url(spam.spam_filter_rules_url),
            url_client: utils::http::http_client_builder(true)
                .pool_max_idle_per_host(0)
                .redirect(reqwest::redirect::Policy::none())
@@ -47,6 +47,9 @@ pub struct Network {
 #[derive(Clone)]
 pub struct NetworkInfo {
    pub pacc: Pacc,
    /// inbuxa: the same document without IMAP, POP3, SMTP and ManageSieve,
    /// served while legacy protocols are off (legacy-protocols LP-7).
    pub pacc_jmap_only: Pacc,
    pub mxs: Vec<MailExchanger>,
    pub services: VecMap<ServiceProtocol, Service>,
 }
@@ -320,11 +323,26 @@ impl Network {
            }
        }
-        let (prefix, suffix) = serde_json::to_string(&pacc)
+        let split = |pacc: &Configuration| {
-            .unwrap_or_default()
+            serde_json::to_string(pacc)
-            .rsplit_once(SPLIT_HERE)
+                .unwrap_or_default()
-            .map(|(prefix, suffix)| (prefix.to_string(), suffix.to_string()))
+                .rsplit_once(SPLIT_HERE)
-            .unwrap();
+                .map(|(prefix, suffix)| Pacc {
                    prefix: prefix.to_string(),
                    suffix: suffix.to_string(),
                })
                .unwrap()
        };
        // inbuxa: legacy-protocols LP-7
        let pacc_jmap_only = {
            let mut pacc = pacc.clone();
            pacc.protocols.imap = None;
            pacc.protocols.pop3 = None;
            pacc.protocols.smtp = None;
            pacc.protocols.managesieve = None;
            split(&pacc)
        };
        let pacc = split(&pacc);
        let mut network = Network {
            node_id: bp.node_id() as u64,
            server_name: default_hostname.to_string(),
@@ -339,7 +357,8 @@ impl Network {
            info: NetworkInfo {
                mxs: system.mail_exchangers.into_iter().collect(),
                services: system.services,
-                pacc: Pacc { prefix, suffix },
+                pacc,
                pacc_jmap_only,
            },
        };
@@ -214,6 +214,7 @@ impl Resolvers {
        let config_dnssec = resolver_config.clone();
        let mut opts_dnssec = opts.clone();
        opts_dnssec.validate = true;
        opts_dnssec.num_concurrent_reqs = 1;
        let dnssec = DnssecResolver {
            resolver: TokioResolver::builder_with_config(
@@ -343,6 +344,7 @@ impl Default for Resolvers {
        let config_dnssec = config.clone();
        let mut opts_dnssec = opts.clone();
        opts_dnssec.validate = true;
        opts_dnssec.num_concurrent_reqs = 1;
        Self {
            dns: MessageAuthenticator::new(config, opts).expect("Failed to build DNS resolver"),
@@ -583,10 +583,10 @@ impl Metrics {
    pub async fn parse(bp: &mut Bootstrap) -> Self {
        let metrics = bp.setting_infallible::<structs::Metrics>().await;
        let resource = Resource::builder()
-            .with_service_name("stalwart")
+            .with_service_name("inbuxa")
            .with_attribute(KeyValue::new(SERVICE_VERSION, types::brand_version_full!()))
            .build();
-        let instrumentation = InstrumentationScope::builder("stalwart")
+        let instrumentation = InstrumentationScope::builder("inbuxa")
            .with_version(types::brand_version_full!())
            .build();
@@ -23,6 +23,13 @@ pub(crate) fn fn_is_number(v: Vec<Variable>) -> Variable {
    matches!(&v[0], Variable::Integer(_) | Variable::Float(_)).into()
 }
 pub(crate) fn fn_bit_and(v: Vec<Variable>) -> Variable {
    match (v[0].to_integer(), v[1].to_integer()) {
        (Some(lhs), Some(rhs)) => Variable::Integer(lhs & rhs),
        _ => Variable::Integer(0),
    }
 }
 pub(crate) fn fn_is_ip_addr(v: Vec<Variable>) -> Variable {
    v[0].to_string()
        .as_str()
@@ -46,6 +46,7 @@ pub(crate) const FUNCTIONS: &[(&str, fn(Vec<Variable>) -> Variable, u32)] = &[
    ("email_part", email::fn_email_part, 2),
    ("is_empty", misc::fn_is_empty, 1),
    ("is_number", misc::fn_is_number, 1),
    ("bit_and", misc::fn_bit_and, 2),
    ("is_ip_addr", misc::fn_is_ip_addr, 1),
    ("is_ipv4_addr", misc::fn_is_ipv4_addr, 1),
    ("is_ipv6_addr", misc::fn_is_ipv6_addr, 1),
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use crate::{Server, manager::fetch_resource};
@@ -11,8 +13,11 @@ use registry::schema::{enums::CompressionAlgo, structs::Application};
 use std::{
    borrow::Cow,
    io::{self, Cursor, Read},
-    path::PathBuf,
+    path::{Path, PathBuf},
-    sync::Arc,
+    sync::{
        Arc,
        atomic::{AtomicU64, Ordering},
    },
    time::Duration,
 };
 use store::{
@@ -36,16 +41,18 @@ enum IndexEdit<'x> {
 pub struct WebApplications {
    applications: ArcSwap<Vec<WebApplicationManager>>,
    routes: ArcSwap<AHashMap<String, Arc<AppRoutes>>>,
    generation: AtomicU64,
 }
 pub struct AppRoutes {
    resources: AHashMap<String, Resource<PathBuf>>,
    oauth_client_id_meta: Option<String>,
    _bundle_dir: TempDir,
 }
 #[derive(Clone)]
 pub struct WebApplicationManager {
-    bundle_path: TempDir,
+    base_path: PathBuf,
    prefixes: Vec<String>,
    description: String,
    url: String,
@@ -79,6 +86,7 @@ impl WebApplications {
        Self {
            applications: ArcSwap::new(Arc::new(Vec::new())),
            routes: ArcSwap::new(Arc::new(AHashMap::new())),
            generation: AtomicU64::new(0),
        }
    }
@@ -128,48 +136,55 @@ impl WebApplications {
    }
    pub async fn unpack_all(&self, server: &Server, update: bool) {
-        let mut routes = AHashMap::new();
+        let previous = self.routes.load_full();
        let sweep_orphans = previous.is_empty();
        let mut routes = AHashMap::with_capacity(previous.len());
        for app in self.applications.load().as_ref() {
-            if update && let Err(err) = app.delete(server).await {
+            match app
-                trc::event!(
+                .unpack(server, self.next_generation(), update, sweep_orphans)
-                    Resource(trc::ResourceEvent::Error),
+                .await
-                    Reason = err,
+            {
-                    Url = app.url.clone(),
+                Ok(app_routes) => {
-                    Details = format!(
+                    let app_routes = Arc::new(app_routes);
                        "Failed to delete application bundle for prefixes: {}",
                        app.prefixes.join(", ")
                    )
                );
            }
            match app.unpack(server).await {
                Ok(resources) => {
                    let app_routes = Arc::new(AppRoutes {
                        resources,
                        oauth_client_id_meta: app
                            .oauth_client_id
                            .as_deref()
                            .map(oauth_client_id_meta),
                    });
                    for prefix in &app.prefixes {
                        routes.insert(prefix.clone(), app_routes.clone());
                    }
                }
                Err(err) => {
                    let mut is_retained = false;
                    for prefix in &app.prefixes {
                        if let Some(app_routes) = previous.get(prefix) {
                            routes.insert(prefix.clone(), app_routes.clone());
                            is_retained = true;
                        }
                    }
                    trc::event!(
                        Resource(trc::ResourceEvent::Error),
                        Reason = err,
                        Url = app.url.clone(),
                        Details = format!(
-                            "Failed to unpack application for prefixes: {}",
+                            "Failed to unpack application for prefixes: {}, {}",
-                            app.prefixes.join(", ")
+                            app.prefixes.join(", "),
                            if is_retained {
                                "the previously unpacked bundle remains in service"
                            } else {
                                "no bundle is available to serve"
                            }
                        )
                    );
                }
            }
        }
        self.routes.store(Arc::new(routes));
    }
    fn next_generation(&self) -> u64 {
        self.generation.fetch_add(1, Ordering::Relaxed)
    }
 }
 impl WebApplicationManager {
@@ -182,7 +197,7 @@ impl WebApplicationManager {
            .join(app.id.id().to_string());
        Self {
-            bundle_path: TempDir::new(base_path),
+            base_path,
            blob_key: BlobHash::generate(format!("{}{}", APP_BLOB_PREFIX, app.id.id()).as_bytes()),
            url: app.object.resource_url,
            description: app.object.description,
@@ -202,82 +217,43 @@ impl WebApplicationManager {
        }
    }
-    async fn unpack(&self, server: &Server) -> trc::Result<AHashMap<String, Resource<PathBuf>>> {
+    async fn unpack(
-        // Delete any existing bundles
+        &self,
-        self.bundle_path.clean().await.map_err(unpack_error)?;
+        server: &Server,
-
+        generation: u64,
-        // Obtain application bundle
+        force_refresh: bool,
-        let bundle = if let Some(bundle) = server
+        sweep_orphans: bool,
-            .blob_store()
+    ) -> trc::Result<AppRoutes> {
-            .get_blob(self.blob_key.as_slice(), 0..usize::MAX)
+        let cached = if force_refresh {
-            .await?
+            None
        {
            bundle
        } else {
            // Fetch app bundle
            let resource = fetch_resource(&self.url, None, Duration::from_secs(60), MAX_APP_SIZE)
                .await
                .map_err(|err| {
                    trc::ResourceEvent::Error
                        .caused_by(trc::location!())
                        .ctx(Key::Url, self.url.clone())
                        .reason(err)
                        .details("Failed to fetch application bundle")
                })?;
            // Store in blob store for future use
            server
                .blob_store()
-                .put_blob(self.blob_key.as_slice(), &resource, CompressionAlgo::None)
+                .get_blob(self.blob_key.as_slice(), 0..usize::MAX)
-                .await
+                .await?
-                .caused_by(trc::location!())?;
+        };
-
+        let is_cached = cached.is_some();
-            // Schedule expiration
+        let bundle = match cached {
-            let mut batch = BatchBuilder::new();
+            Some(bundle) => bundle,
-            batch
+            None => self.fetch().await?,
                .set(
                    BlobOp::Link {
                        hash: self.blob_key.clone(),
                        to: BlobLink::Temporary {
                            until: now() + self.expiry,
                        },
                    },
                    vec![],
                )
                .set(
                    BlobOp::Commit {
                        hash: self.blob_key.clone(),
                    },
                    Vec::new(),
                );
            server
                .store()
                .write(batch.build_all())
                .await
                .caused_by(trc::location!())?;
            trc::event!(
                Resource(trc::ResourceEvent::ApplicationUpdated),
                Url = self.url.clone(),
                Details = self.description.clone(),
            );
            resource
        };
        let staging = TempDir::new(self.base_path.join(format!("{:x}-{generation:x}", now())));
        staging.create().await.map_err(unpack_error)?;
        let url = self.url.clone();
-        let bundle_path = self.bundle_path.path.clone();
+        let bundle_path = staging.path.clone();
-        let routes = tokio::task::spawn_blocking(move || -> trc::Result<_> {
+        let (resources, bundle) = tokio::task::spawn_blocking(move || -> trc::Result<_> {
-            let mut bundle = zip::ZipArchive::new(Cursor::new(bundle)).map_err(|err| {
+            let mut archive = zip::ZipArchive::new(Cursor::new(bundle)).map_err(|err| {
                trc::ResourceEvent::Error
                    .caused_by(trc::location!())
                    .reason(err)
                    .ctx(Key::Url, url.clone())
                    .details("Failed to decompress application bundle")
            })?;
-            let mut routes = AHashMap::new();
+            let mut resources = AHashMap::with_capacity(archive.len());
-            for i in 0..bundle.len() {
+            for i in 0..archive.len() {
-                let mut file = bundle.by_index(i).map_err(|err| {
+                let mut file = archive.by_index(i).map_err(|err| {
                    trc::ResourceEvent::Error
                        .caused_by(trc::location!())
                        .reason(err)
@@ -315,9 +291,9 @@ impl WebApplicationManager {
                    contents: path,
                };
-                routes.insert(file_name, resource);
+                resources.insert(file_name, resource);
            }
-            Ok(routes)
+            Ok((resources, archive.into_inner().into_inner()))
        })
        .await
        .map_err(|err| {
@@ -327,21 +303,81 @@ impl WebApplicationManager {
                .details("Bundle unpack task panicked")
        })??;
        if !is_cached && let Err(err) = self.cache(server, &bundle).await {
            trc::event!(
                Resource(trc::ResourceEvent::Error),
                Reason = err,
                Url = self.url.clone(),
                Details = "Failed to cache application bundle, it will be downloaded again"
            );
        }
        if sweep_orphans {
            remove_siblings(&self.base_path, &staging.path).await;
        }
        trc::event!(
            Resource(trc::ResourceEvent::ApplicationUnpacked),
            Url = self.url.clone(),
-            Path = self.bundle_path.path.to_string_lossy().into_owned(),
+            Path = staging.path.to_string_lossy().into_owned(),
        );
-        Ok(routes)
+        Ok(AppRoutes {
            resources,
            oauth_client_id_meta: self.oauth_client_id.as_deref().map(oauth_client_id_meta),
            _bundle_dir: staging,
        })
    }
-    async fn delete(&self, server: &Server) -> trc::Result<()> {
+    async fn fetch(&self) -> trc::Result<Vec<u8>> {
        fetch_resource(&self.url, None, Duration::from_secs(60), MAX_APP_SIZE)
            .await
            .map_err(|err| {
                trc::ResourceEvent::Error
                    .caused_by(trc::location!())
                    .ctx(Key::Url, self.url.clone())
                    .reason(err)
                    .details("Failed to fetch application bundle")
            })
    }
    async fn cache(&self, server: &Server, bundle: &[u8]) -> trc::Result<()> {
        server
            .blob_store()
-            .delete_blob(self.blob_key.as_slice())
+            .put_blob(self.blob_key.as_slice(), bundle, CompressionAlgo::None)
            .await
-            .map(|_| ())
+            .caused_by(trc::location!())?;
        let mut batch = BatchBuilder::new();
        batch
            .set(
                BlobOp::Link {
                    hash: self.blob_key.clone(),
                    to: BlobLink::Temporary {
                        until: now() + self.expiry,
                    },
                },
                vec![],
            )
            .set(
                BlobOp::Commit {
                    hash: self.blob_key.clone(),
                },
                Vec::new(),
            );
        server
            .store()
            .write(batch.build_all())
            .await
            .caused_by(trc::location!())?;
        trc::event!(
            Resource(trc::ResourceEvent::ApplicationUpdated),
            Url = self.url.clone(),
            Details = self.description.clone(),
        );
        Ok(())
    }
    pub async fn delete_bundle(server: &Server, app_id: Id) -> trc::Result<()> {
@@ -361,7 +397,6 @@ impl Resource<Vec<u8>> {
    }
 }
 #[derive(Clone)]
 pub struct TempDir {
    pub path: PathBuf,
 }
@@ -371,11 +406,36 @@ impl TempDir {
        TempDir { path }
    }
-    pub async fn clean(&self) -> io::Result<()> {
+    pub async fn create(&self) -> io::Result<()> {
        if tokio::fs::metadata(&self.path).await.is_ok() {
            let _ = tokio::fs::remove_dir_all(&self.path).await;
        }
-        tokio::fs::create_dir(&self.path).await
+        tokio::fs::create_dir_all(&self.path).await
    }
 }
 impl Drop for TempDir {
    fn drop(&mut self) {
        let _ = std::fs::remove_dir_all(&self.path);
    }
 }
 async fn remove_siblings(base_path: &Path, keep: &Path) {
    let Ok(mut entries) = tokio::fs::read_dir(base_path).await else {
        return;
    };
    while let Ok(Some(entry)) = entries.next_entry().await {
        let path = entry.path();
        if path == keep {
            continue;
        }
        if matches!(entry.file_type().await, Ok(file_type) if file_type.is_dir()) {
            let _ = tokio::fs::remove_dir_all(&path).await;
        } else {
            let _ = tokio::fs::remove_file(&path).await;
        }
    }
 }
@@ -385,12 +445,6 @@ fn unpack_error(err: std::io::Error) -> trc::Error {
        .details("Failed to unpack application bundle")
 }
 impl Drop for TempDir {
    fn drop(&mut self) {
        let _ = std::fs::remove_dir_all(&self.path);
    }
 }
 impl Default for WebApplications {
    fn default() -> Self {
        Self::new()
@@ -460,12 +514,12 @@ mod tests {
    #[test]
    fn index_is_rewritten_with_the_prefix_and_client_id() {
-        let meta = oauth_client_id_meta("stalwart-webui");
+        let meta = oauth_client_id_meta("inbuxa-webui");
        let html = String::from_utf8(rewrite_index(INDEX, "admin", Some(&meta))).unwrap();
        assert!(html.contains("<base href=\"/admin/\" />"), "{html}");
        assert!(
-            html.contains("<meta name=\"oauth-client-id\" content=\"stalwart-webui\" />"),
+            html.contains("<meta name=\"oauth-client-id\" content=\"inbuxa-webui\" />"),
            "{html}"
        );
        assert!(html.contains("<title>Portal</title>"), "{html}");
@@ -487,7 +541,7 @@ mod tests {
    #[test]
    fn index_without_a_placeholder_is_left_alone() {
        let bundle = "<head>\n  <base href=\"/\" />\n</head>";
-        let meta = oauth_client_id_meta("stalwart-webui");
+        let meta = oauth_client_id_meta("inbuxa-webui");
        let html = String::from_utf8(rewrite_index(bundle, "admin", Some(&meta))).unwrap();
        assert_eq!(html, "<head>\n  <base href=\"/admin/\" />\n</head>");
@@ -521,9 +575,9 @@ mod tests {
        );
    }
-    async fn fixture(name: &str, client_id: Option<&str>) -> (WebApplications, TempDir) {
+    async fn fixture(name: &str, client_id: Option<&str>) -> WebApplications {
-        let dir = TempDir::new(std::env::temp_dir().join(format!("stalwart-app-{name}")));
+        let dir = TempDir::new(std::env::temp_dir().join(format!("inbuxa-app-{name}")));
-        dir.clean().await.unwrap();
+        dir.create().await.unwrap();
        tokio::fs::write(dir.path.join("index.html"), INDEX)
            .await
            .unwrap();
@@ -544,6 +598,7 @@ mod tests {
        let routes = Arc::new(AppRoutes {
            resources,
            oauth_client_id_meta: client_id.map(oauth_client_id_meta),
            _bundle_dir: dir,
        });
        let mut map = AHashMap::new();
@@ -553,7 +608,7 @@ mod tests {
        let apps = WebApplications::new();
        apps.routes.store(Arc::new(map));
-        (apps, dir)
+        apps
    }
    async fn serve_html(apps: &WebApplications, prefix: &str, path: &str) -> String {
@@ -565,7 +620,7 @@ mod tests {
    #[tokio::test]
    async fn serving_index_injects_the_prefix_and_client_id() {
-        let (apps, _dir) = fixture("serve-configured", Some("pocket-id-client")).await;
+        let apps = fixture("serve-configured", Some("pocket-id-client")).await;
        let html = serve_html(&apps, "admin", "index.html").await;
        assert!(html.contains("<base href=\"/admin/\" />"), "{html}");
@@ -584,7 +639,7 @@ mod tests {
    #[tokio::test]
    async fn unknown_paths_fall_back_to_a_rewritten_index() {
-        let (apps, _dir) = fixture("serve-fallback", Some("pocket-id-client")).await;
+        let apps = fixture("serve-fallback", Some("pocket-id-client")).await;
        let html = serve_html(&apps, "admin", "settings/directory").await;
        assert!(html.contains("<base href=\"/admin/\" />"), "{html}");
@@ -596,7 +651,7 @@ mod tests {
    #[tokio::test]
    async fn assets_and_unknown_prefixes_are_untouched() {
-        let (apps, _dir) = fixture("serve-assets", Some("pocket-id-client")).await;
+        let apps = fixture("serve-assets", Some("pocket-id-client")).await;
        let served = apps.serve("admin", "app.js").await.unwrap().unwrap();
        assert_eq!(served.resource.contents, b"export const x = 1;\n");
@@ -608,7 +663,7 @@ mod tests {
    #[tokio::test]
    async fn serving_index_without_a_client_id_keeps_the_placeholder() {
-        let (apps, _dir) = fixture("serve-unconfigured", None).await;
+        let apps = fixture("serve-unconfigured", None).await;
        let html = serve_html(&apps, "admin", "index.html").await;
        assert!(html.contains("<base href=\"/admin/\" />"), "{html}");
@@ -624,4 +679,65 @@ mod tests {
        assert_eq!(rewrite_index(bundle, "admin", None), bundle.as_bytes());
    }
    #[tokio::test]
    async fn missing_parent_directories_are_created() {
        let base = std::env::temp_dir().join("inbuxa-app-nested");
        let _ = tokio::fs::remove_dir_all(&base).await;
        let dir = TempDir::new(base.join("webui").join("0"));
        dir.create().await.unwrap();
        assert!(tokio::fs::metadata(&dir.path).await.is_ok());
        drop(dir);
        let _ = tokio::fs::remove_dir_all(&base).await;
    }
    #[tokio::test]
    async fn dropping_the_routes_removes_the_bundle_directory() {
        let apps = fixture("drop-guard", None).await;
        let path = apps
            .routes
            .load()
            .get("admin")
            .unwrap()
            ._bundle_dir
            .path
            .clone();
        assert!(tokio::fs::metadata(&path).await.is_ok());
        apps.routes.store(Arc::new(AHashMap::new()));
        assert!(tokio::fs::metadata(&path).await.is_err());
    }
    #[tokio::test]
    async fn sweeping_orphans_spares_the_current_generation() {
        let base = std::env::temp_dir().join("inbuxa-app-sweep");
        let _ = tokio::fs::remove_dir_all(&base).await;
        let current = TempDir::new(base.join("1"));
        current.create().await.unwrap();
        let orphan = base.join("0");
        tokio::fs::create_dir_all(&orphan).await.unwrap();
        let stray = base.join("webui.zip");
        tokio::fs::write(&stray, b"not a bundle").await.unwrap();
        remove_siblings(&base, &current.path).await;
        assert!(tokio::fs::metadata(&current.path).await.is_ok());
        assert!(tokio::fs::metadata(&orphan).await.is_err());
        assert!(tokio::fs::metadata(&stray).await.is_err());
        drop(current);
        let _ = tokio::fs::remove_dir_all(&base).await;
    }
    #[test]
    fn generations_never_repeat() {
        let apps = WebApplications::new();
        assert_ne!(apps.next_generation(), apps.next_generation());
    }
 }
@@ -23,6 +23,13 @@ use utils::{UnwrapFailure, codec::leb128::Leb128_};
 pub(super) const MAGIC_MARKER: u8 = 123;
 // inbuxa: blobs kept under a fixed name instead of a content hash. Nothing
 // links to them, so the export names them outright.
 const NAMED_BLOBS: &[&[u8]] = &[
    crate::manager::SPAM_CLASSIFIER_KEY,
    crate::manager::SPAM_TRAINER_KEY,
 ];
 #[derive(Debug, Clone, Copy, Hash, PartialEq, Eq)]
 pub(super) enum Family {
    Data = 0,
@@ -143,15 +150,21 @@ impl Core {
                    .await
                    .failed("Failed to iterate over data store");
-                for hash in blobs {
+                // inbuxa: the trained spam classifier and its trainer state are
                // blobs stored under fixed names with no blob link, so the walk
                // over links above never reaches them.
                let named = NAMED_BLOBS.iter().map(|key| key.to_vec());
                for key in blobs
                    .into_iter()
                    .map(|hash| hash.as_slice().to_vec())
                    .chain(named)
                {
                    if let Some(blob) = blob_store
-                        .get_blob(hash.as_slice(), 0..usize::MAX)
+                        .get_blob(&key, 0..usize::MAX)
                        .await
                        .failed("Failed to get blob")
                    {
-                        writer
+                        writer.send((key, blob)).failed("Failed to send key");
                            .send((hash.as_slice().to_vec(), blob))
                            .failed("Failed to send key");
                    }
                }
            }),
@@ -323,7 +336,13 @@ impl Family {
                SUBSPACE_REGISTRY_IDX,
                SUBSPACE_REGISTRY_PK,
                SUBSPACE_DIRECTORY,
-                store::SUBSPACE_INBUXA, // inbuxa: masked email
+                // inbuxa: registry objects the upstream list left out, so an
                // export dropped them: archived items (undelete) and spam
                // training samples. Their indexes and id counters already
                // travel in this family and in `data`, so they ride along.
                SUBSPACE_DELETED_ITEMS,
                SUBSPACE_SPAM_SAMPLES,
                store::SUBSPACE_INBUXA, // inbuxa: the fork's own data (masked email, undelete, policies)
            ],
            Family::Changelog => &[SUBSPACE_LOGS],
            Family::Queue => &[SUBSPACE_QUEUE_MESSAGE, SUBSPACE_QUEUE_EVENT],
@@ -54,6 +54,13 @@ Options:
  -o, --console                    Open the store console
  -h, --help                       Print help
  -V, --version                    Print version
 An export holds everything in the data and blob stores except short-lived
 in-memory state (rate limits, locks, greylisting) and the full-text search
 index, which belongs to one search backend. An import into an empty store
 queues the index to be rebuilt when the server next starts. EXPORT_TYPES
 limits an export to some of: data, registry, blob, changelog, queue, report,
 telemetry, tasks.
 "#
 );
@@ -256,10 +263,10 @@ impl BootManager {
                telemetry.enable();
                // Parse settings and restore
-                Box::pin(Core::parse(&mut bootstrap, storage))
+                let core = Box::pin(Core::parse(&mut bootstrap, storage)).await;
-                    .await
+                let imported = core.restore(path).await;
-                    .restore(path)
+                // inbuxa: the search index isn't exported; rebuild it
-                    .await;
+                core.queue_reindex(&imported).await;
                std::process::exit(0);
            }
            StoreOp::Console => {
@@ -530,13 +530,22 @@ async fn insert_safe_defaults(bp: &mut Bootstrap) -> trc::Result<()> {
        use store::write::BatchBuilder;
        use types::id::Id;
-        if bp.registry.count_object(ObjectType::SpamRule).await? == 0
+        // inbuxa: rules are always to hand, since a copy ships with the server
-            && bp
+        // (spam_rules). They load on first boot, and again when the bundled
-                .registry
+        // version differs from the one last loaded, which only adds what's
        // missing: new tags and rules, never a changed score.
        let rules_url = super::spam_rules::rules_url(
            bp.registry
                .object::<SpamSettings>(Id::singleton())
                .await?
-                .is_none_or(|spam| spam.spam_filter_rules_url.is_some())
+                .and_then(|spam| spam.spam_filter_rules_url),
-        {
+        );
        let bundled_is_new = rules_url.is_none()
            && super::spam_rules::applied_version(&bp.data_store)
                .await?
                .as_deref()
                != Some(super::spam_rules::BUNDLED_SPAM_RULES_VERSION);
        if bp.registry.count_object(ObjectType::SpamRule).await? == 0 || bundled_is_new {
            let mut batch = BatchBuilder::new();
            batch.schedule_task(Task::SpamFilterMaintenance(TaskSpamFilterMaintenance {
                maintenance_type: TaskSpamFilterMaintenanceType::UpdateRules,
@@ -10,7 +10,7 @@
 //! that ship with it are registered for it, on every start:
 //!
 //! - the web interface the server serves itself (`Application`, `/admin` and
-//!   `/account`), as its OAuth client id, `stalwart-webui` unless the
+//!   `/account`), as its OAuth client id, `inbuxa-webui` unless the
 //!   application names another;
 //! - INBUXA Admin hosted elsewhere, as `inbuxa-admin`, when `INBUXA_ADMIN_URL`
 //!   is set;
@@ -29,7 +29,7 @@ use directory::core::secret::{hash_secret, verify_secret_hash};
 use registry::{
    schema::{
        enums::{PasswordHashAlgorithm, ServiceProtocol},
-        prelude::{ObjectType, Property, UTCDateTime},
+        prelude::{Object, ObjectInner, ObjectType, Property, UTCDateTime},
        structs::{Application, OAuthClient, SystemSettings},
    },
    types::map::Map,
@@ -40,9 +40,12 @@ use store::registry::{
 };
 /// The client id the upstream web interface uses when its application names none.
-pub const WEB_INTERFACE_CLIENT_ID: &str = "stalwart-webui";
+pub const WEB_INTERFACE_CLIENT_ID: &str = "inbuxa-webui";
 pub const ADMIN_CLIENT_ID: &str = "inbuxa-admin";
 pub const WEBMAIL_CLIENT_ID: &str = "ihasmail-inbuxa";
 /// The web interface's client id before the fork renamed it (SPEC §2.4).
 /// Only ever read to retire it.
 const LEGACY_WEB_INTERFACE_CLIENT_ID: &str = "stalwart-webui";
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct FirstPartyClient {
@@ -102,7 +105,7 @@ pub fn first_party_clients(
    if let Some(url) = admin_url.map(|url| url.trim().trim_end_matches('/')).filter(|url| !url.is_empty()) {
        clients.push(FirstPartyClient {
            client_id: ADMIN_CLIENT_ID.to_string(),
-            description: "INBUXA Admin".to_string(),
+            description: "inbuxa Admin".to_string(),
            redirect_uris: vec![format!("{url}/oauth/callback")],
            secret: None,
        });
@@ -187,6 +190,7 @@ fn env(name: &str) -> Option<String> {
 }
 pub(crate) async fn ensure_first_party_clients(bp: &mut Bootstrap) -> trc::Result<()> {
    retire_legacy_web_interface_client(bp).await?;
    let system = bp.setting_infallible::<SystemSettings>().await;
    let base_url = base_url(bp, &system);
    let applications = bp
@@ -213,6 +217,56 @@ pub(crate) async fn ensure_first_party_clients(bp: &mut Bootstrap) -> trc::Resul
    Ok(())
 }
 /// An install from before the rename, upstream's or this fork's, has the web
 /// interface registered as `stalwart-webui`, and may
 /// have an application naming it. The application is moved to the current id
 /// and the old client removed, so the old id stops working rather than
 /// living on as an alias; anyone signed in to the web interface signs in
 /// again. Runs on every start and does nothing once both are gone.
 async fn retire_legacy_web_interface_client(bp: &mut Bootstrap) -> trc::Result<()> {
    for app in bp.list_infallible::<Application>().await {
        if app.object.oauth_client_id.as_deref() != Some(LEGACY_WEB_INTERFACE_CLIENT_ID) {
            continue;
        }
        let mut updated = app.object.clone();
        updated.oauth_client_id = Some(WEB_INTERFACE_CLIENT_ID.to_string());
        // The old object carries its revision: the write asserts on it.
        let current = Object::with_revision(ObjectInner::from(app.object), app.revision);
        let result = bp
            .registry
            .write(RegistryWrite::update(app.id.id(), &updated.into(), &current))
            .await?;
        if !matches!(result, RegistryWriteResult::Success(_)) {
            return Err(trc::StoreEvent::UnexpectedError
                .into_err()
                .details("Failed to move an application to the renamed web interface client.")
                .reason(result.to_string())
                .caused_by(trc::location!()));
        }
    }
    if let Some(object_id) = bp
        .registry
        .primary_key(
            ObjectType::OAuthClient.into(),
            Property::ClientId,
            LEGACY_WEB_INTERFACE_CLIENT_ID.as_bytes().to_vec(),
        )
        .await?
    {
        let result = bp.registry.write(RegistryWrite::delete(object_id)).await?;
        if !matches!(result, RegistryWriteResult::Success(_)) {
            return Err(trc::StoreEvent::UnexpectedError
                .into_err()
                .details("Failed to remove the web interface's pre-rename OAuth client.")
                .reason(result.to_string())
                .caused_by(trc::location!()));
        }
    }
    Ok(())
 }
 async fn ensure_client(bp: &mut Bootstrap, client: FirstPartyClient) -> trc::Result<()> {
    let existing = match bp
        .registry
@@ -223,15 +277,18 @@ async fn ensure_client(bp: &mut Bootstrap, client: FirstPartyClient) -> trc::Res
        )
        .await?
    {
        // inbuxa: read as an Object, keeping the revision the update below
        // asserts on (a bare OAuthClient converts back with revision 0, which
        // never matches, so any update failed start-up).
        Some(object_id) => bp
            .registry
-            .object::<OAuthClient>(object_id.id())
+            .get(object_id)
            .await?
-            .map(|object| (object_id.id(), object)),
+            .map(|object| (object_id.id(), object.revision, OAuthClient::from(object))),
        None => None,
    };
-    let result = if let Some((id, current)) = existing {
+    let result = if let Some((id, revision, current)) = existing {
        let mut updated = current.clone();
        for uri in &client.redirect_uris {
            if !updated.redirect_uris.contains(uri) {
@@ -255,8 +312,9 @@ async fn ensure_client(bp: &mut Bootstrap, client: FirstPartyClient) -> trc::Res
        if updated == current {
            return Ok(());
        }
        let current = Object::with_revision(ObjectInner::from(current), revision);
        bp.registry
-            .write(RegistryWrite::update(id, &updated.into(), &current.into()))
+            .write(RegistryWrite::update(id, &updated.into(), &current))
            .await?
    } else {
        let secret = match &client.secret {
@@ -298,7 +356,7 @@ mod tests {
    fn web_interface() -> Application {
        Application {
-            description: "Stalwart Web Interface".to_string(),
+            description: "inbuxa Web Interface".to_string(),
            enabled: true,
            url_prefix: Map::new(vec!["/admin".into(), "/account".into()]),
            ..Default::default()
@@ -312,7 +370,7 @@ mod tests {
            clients,
            vec![FirstPartyClient {
                client_id: WEB_INTERFACE_CLIENT_ID.to_string(),
-                description: "Stalwart Web Interface (served by this server)".to_string(),
+                description: "inbuxa Web Interface (served by this server)".to_string(),
                redirect_uris: vec![
                    "https://mail.example.org/admin/oauth/callback".to_string(),
                    "https://mail.example.org/account/oauth/callback".to_string(),
@@ -22,9 +22,10 @@ pub mod console;
 pub mod defaults;
 pub mod first_party;
 pub mod restore;
 pub mod spam_rules; // inbuxa: rules bundled with the server
-pub const SPAM_TRAINER_KEY: &[u8] = "STALWART_SPAM_TRAIN_DATA.lz4".as_bytes();
+pub const SPAM_TRAINER_KEY: &[u8] = "INBUXA_SPAM_TRAIN_DATA.lz4".as_bytes();
-pub const SPAM_CLASSIFIER_KEY: &[u8] = "STALWART_SPAM_CLASSIFIER_MODEL.lz4".as_bytes();
+pub const SPAM_CLASSIFIER_KEY: &[u8] = "INBUXA_SPAM_CLASSIFIER_MODEL.lz4".as_bytes();
 pub async fn fetch_resource(
    url: &str,
@@ -9,15 +9,22 @@
 use super::backup::MAGIC_MARKER;
 use crate::{Core, DATABASE_SCHEMA_VERSION};
 use lz4_flex::frame::FrameDecoder;
-use registry::schema::enums::CompressionAlgo;
+use registry::{
    schema::{
        enums::{CompressionAlgo, TaskStoreMaintenanceType},
        structs::{Task, TaskStatus, TaskStoreMaintenance},
    },
    types::EnumImpl,
 };
 use std::{
    fs::File,
    io::{BufReader, ErrorKind, Read},
    path::{Path, PathBuf},
 };
 use store::{
-    BlobStore, IterateParams, SUBSPACE_BLOBS, SUBSPACE_COUNTER, SUBSPACE_INDEXES, SUBSPACE_QUOTA,
+    BlobStore, IterateParams, SUBSPACE_BLOBS, SUBSPACE_COUNTER, SUBSPACE_INDEXES,
-    SUBSPACE_REGISTRY_PK, Store, U32_LEN,
+    SUBSPACE_PROPERTY, SUBSPACE_QUOTA, SUBSPACE_REGISTRY_PK, SUBSPACE_TELEMETRY_SPAN, Store,
    U32_LEN,
    write::{
        AnyClass, AnyKey, BatchBuilder, ValueClass,
        key::{DeserializeBigEndian, is_node_id_key},
@@ -27,7 +34,9 @@ use types::{collection::Collection, field::Field};
 use utils::{UnwrapFailure, failed};
 impl Core {
-    pub async fn restore(&self, src: PathBuf) {
+    /// Imports an export into an empty store and returns the subspaces it
    /// wrote. inbuxa: the caller hands them to [`Core::queue_reindex`].
    pub async fn restore(&self, src: PathBuf) -> Vec<u8> {
        // Backup the core
        let paths = if src.is_dir() {
            let mut paths = Vec::new();
@@ -64,6 +73,13 @@ impl Core {
            std::process::exit(1);
        }
        let mut imported = paths
            .iter()
            .map(|path| KeyValueReader::new(path).subspace)
            .collect::<Vec<_>>();
        imported.sort_unstable();
        imported.dedup();
        let mut tasks = Vec::new();
        for path in paths {
            let storage = self.storage.clone();
@@ -76,6 +92,54 @@ impl Core {
        for task in tasks {
            task.await.failed("Failed to wait for task");
        }
        imported
    }
    /// inbuxa: an export never carries the full-text index. It is built by
    /// and for one search backend (the SQL stores index into their own
    /// tables, the key-value stores into a subspace, external engines keep it
    /// themselves), so it would be wrong or unreadable after a move to
    /// another one. Instead, an import queues the same reindex tasks an
    /// administrator can queue by hand (`reindexAccounts` and
    /// `reindexTelemetry` store maintenance), and the server rebuilds the
    /// index for whatever search store it is configured with once it starts.
    pub async fn queue_reindex(&self, imported: &[u8]) -> Vec<TaskStoreMaintenanceType> {
        let mut queued = Vec::new();
        if imported.contains(&SUBSPACE_PROPERTY) {
            queued.push(TaskStoreMaintenanceType::ReindexAccounts);
        }
        if imported.contains(&SUBSPACE_TELEMETRY_SPAN) {
            queued.push(TaskStoreMaintenanceType::ReindexTelemetry);
        }
        if queued.is_empty() {
            return queued;
        }
        let mut batch = BatchBuilder::new();
        for maintenance_type in &queued {
            batch.schedule_task(Task::StoreMaintenance(TaskStoreMaintenance {
                maintenance_type: *maintenance_type,
                status: TaskStatus::now(),
                shard_index: None,
            }));
        }
        self.storage
            .data
            .write(batch.build_all())
            .await
            .failed("Failed to queue the reindex tasks");
        println!(
            "Queued {} to rebuild the search index; it runs when the server starts.",
            queued
                .iter()
                .map(|t| t.as_str())
                .collect::<Vec<_>>()
                .join(" and ")
        );
        queued
    }
 }
@@ -125,17 +189,22 @@ async fn restore_file(store: Store, blob_store: BlobStore, path: &Path) {
        }
        SUBSPACE_COUNTER | SUBSPACE_QUOTA => {
            while let Some((key, value)) = reader.next() {
-                batch.add(
+                let class = ValueClass::Any(AnyClass {
-                    ValueClass::Any(AnyClass {
+                    subspace: reader.subspace,
-                        subspace: reader.subspace,
+                    key,
-                        key,
+                });
-                    }),
+                let value = u64::from_le_bytes(
-                    u64::from_le_bytes(
+                    value
-                        value
+                        .try_into()
-                            .try_into()
+                        .expect("Failed to deserialize counter/quota"),
-                            .expect("Failed to deserialize counter/quota"),
+                ) as i64;
-                    ) as i64,
+                // inbuxa: the SQL stores add a negative amount with an UPDATE,
-                );
+                // which does nothing to a row that isn't there yet, so a
                // negative counter vanished on import. Create the row first.
                if value < 0 {
                    batch.add(class.clone(), 0);
                }
                batch.add(class, value);
                if batch.is_large_batch() {
                    store
                        .write(batch.build_all())
@@ -0,0 +1,103 @@
 /*
 * SPDX-FileCopyrightText: 2026 Coffey Labs
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
 //! inbuxa: the spam filter rules that ship with the server.
 //!
 //! Upstream fetches its latest published rules from GitHub at run time, so
 //! scoring changes with a release nobody here tested and depends on reaching
 //! it. The fork embeds a pinned copy (resources/spam-filter/, with its version
 //! and license) and uses it whenever no other source is configured. The rules
 //! URL remains an operator override (`https://` or `file://`).
 //!
 //! Loading rules only ever adds what's missing, never changes an existing rule
 //! or score. They load on first boot, and again whenever the bundled version
 //! differs from the one last applied, so an upgrade brings new tags (the AI
 //! classifier's `LLM_*` scores, say) to an install that already had rules.
 use std::io::Read;
 use store::{
    SUBSPACE_INBUXA, Store, ValueKey,
    write::{AnyClass, BatchBuilder, ValueClass},
 };
 use trc::AddContext;
 /// The version of spam-filter the embedded rules come from.
 pub const BUNDLED_SPAM_RULES_VERSION: &str = "3.0.2";
 static BUNDLED_SPAM_RULES: &[u8] =
    include_bytes!("../../../../resources/spam-filter/spam-filter-rules.json.gz");
 /// Upstream's default rules source, the value every install created before
 /// the rules were bundled has saved. Read only to treat it as unset.
 const LEGACY_DEFAULT_URL: &str =
    "https://github.com/stalwartlabs/spam-filter/releases/latest/download/spam-filter-rules.json.gz";
 /// The URL to fetch rules from, or `None` for the bundled rules. An empty
 /// setting and upstream's old default both mean the bundled rules.
 pub fn rules_url(configured: Option<String>) -> Option<String> {
    configured.filter(|url| !url.trim().is_empty() && url != LEGACY_DEFAULT_URL)
 }
 /// The bundled rules, uncompressed: the same JSON the rules URL serves.
 pub fn bundled_rules() -> Result<Vec<u8>, String> {
    let mut json = Vec::new();
    mail_auth::flate2::read::GzDecoder::new(BUNDLED_SPAM_RULES)
        .read_to_end(&mut json)
        .map_err(|err| format!("Failed to decompress the bundled spam rules: {err}"))?;
    Ok(json)
 }
 fn applied_key() -> ValueClass {
    ValueClass::Any(AnyClass {
        subspace: SUBSPACE_INBUXA,
        key: b"Sr".to_vec(),
    })
 }
 /// The bundled version last loaded into the registry, if any.
 pub async fn applied_version(data: &Store) -> trc::Result<Option<String>> {
    data.get_value::<String>(ValueKey::from(applied_key()))
        .await
        .caused_by(trc::location!())
 }
 /// Records that the bundled rules of this version have been loaded.
 pub async fn set_applied_version(data: &Store, version: &str) -> trc::Result<()> {
    let mut batch = BatchBuilder::new();
    batch.set(applied_key(), version.as_bytes().to_vec());
    data.write(batch.build_all())
        .await
        .caused_by(trc::location!())
        .map(|_| ())
 }
 #[cfg(test)]
 mod tests {
    use super::*;
    #[test]
    fn upstream_default_and_empty_mean_bundled() {
        assert_eq!(rules_url(None), None);
        assert_eq!(rules_url(Some(String::new())), None);
        assert_eq!(rules_url(Some("  ".into())), None);
        assert_eq!(rules_url(Some(LEGACY_DEFAULT_URL.into())), None);
        assert_eq!(
            rules_url(Some("file:///srv/rules.json.gz".into())).as_deref(),
            Some("file:///srv/rules.json.gz")
        );
    }
    #[test]
    fn bundled_rules_parse_and_score_the_ai_tags() {
        let rules: serde_json::Value = serde_json::from_slice(&bundled_rules().unwrap()).unwrap();
        let tags = rules["SpamTag"].as_array().unwrap();
        for (tag, score) in [("LLM_UNSOLICITED_HIGH", 3.0), ("LLM_LEGITIMATE_HIGH", -3.0)] {
            let found = tags.iter().find(|t| t["tag"] == tag).unwrap();
            assert_eq!(found["score"].as_f64(), Some(score), "{tag}");
        }
        assert!(!rules["SpamRule"].as_array().unwrap().is_empty());
    }
 }
@@ -98,7 +98,38 @@ impl AcmeRequestBuilder {
        reuse_key_pem: Option<String>,
        dns_parameters: Option<AcmeDnsParameters>,
    ) -> AcmeResult<PemCert> {
-        let mut params = CertificateParams::new(domains.clone()).map_err(|err| {
+        let mut published = BTreeSet::new();
        let result = self
            .run_order(
                server,
                &domains,
                reuse_key_pem,
                dns_parameters.as_ref(),
                &mut published,
            )
            .await;
        if let Some(dns_parameters) = &dns_parameters {
            for (zone, challenge_name) in published {
                let _ = dns_parameters
                    .updater
                    .delete_rrset(&zone, &challenge_name, dns_update::DnsRecordType::TXT)
                    .await;
            }
        }
        result
    }
    async fn run_order(
        &self,
        server: &Server,
        domains: &[String],
        reuse_key_pem: Option<String>,
        dns_parameters: Option<&AcmeDnsParameters>,
        published: &mut BTreeSet<(String, String)>,
    ) -> AcmeResult<PemCert> {
        let mut params = CertificateParams::new(domains.to_vec()).map_err(|err| {
            AcmeError::Crypto(format!("Failed to create certificate params: {}", err))
        })?;
        params.distinguished_name = DistinguishedName::new();
@@ -110,7 +141,7 @@ impl AcmeRequestBuilder {
                AcmeError::Crypto(format!("Failed to generate key pair: {}", err))
            })?,
        };
-        let response = self.new_order(domains.clone()).await?;
+        let response = self.new_order(domains.to_vec()).await?;
        let order_url = response.location;
        let mut order = response.body;
        let mut retry_after = None;
@@ -119,7 +150,7 @@ impl AcmeRequestBuilder {
            Acme(AcmeEvent::OrderStart),
            Url = self.directory.new_order.to_string(),
            Details = order_url.to_string(),
-            Hostname = domains.as_slice(),
+            Hostname = domains,
            Type = self.challenge.as_str(),
        );
@@ -128,19 +159,20 @@ impl AcmeRequestBuilder {
                OrderStatus::Pending => {
                    if matches!(self.challenge, ChallengeType::Dns01) {
                        for url in &order.authorizations {
-                            self.authorize(server, url, dns_parameters.as_ref()).await?;
+                            self.authorize(server, url, dns_parameters, Some(published))
                                .await?;
                        }
                    } else {
                        let auth_futures = order
                            .authorizations
                            .iter()
-                            .map(|url| self.authorize(server, url, dns_parameters.as_ref()));
+                            .map(|url| self.authorize(server, url, dns_parameters, None));
                        try_join_all(auth_futures).await?;
                    }
                    trc::event!(
                        Acme(AcmeEvent::AuthCompleted),
                        Url = self.directory.new_order.to_string(),
-                        Hostname = domains.as_slice(),
+                        Hostname = domains,
                    );
                    let response = self.order(&order_url).await?;
                    order = response.body;
@@ -151,7 +183,7 @@ impl AcmeRequestBuilder {
                        trc::event!(
                            Acme(AcmeEvent::OrderProcessing),
                            Url = self.directory.new_order.to_string(),
-                            Hostname = domains.as_slice(),
+                            Hostname = domains,
                            Total = i,
                        );
@@ -179,7 +211,7 @@ impl AcmeRequestBuilder {
                    trc::event!(
                        Acme(AcmeEvent::OrderReady),
                        Url = self.directory.new_order.to_string(),
-                        Hostname = domains.as_slice(),
+                        Hostname = domains,
                    );
                    let csr = params.serialize_request(&key_pair).map_err(|err| {
@@ -192,10 +224,10 @@ impl AcmeRequestBuilder {
                    trc::event!(
                        Acme(AcmeEvent::OrderValid),
                        Url = self.directory.new_order.to_string(),
-                        Hostname = domains.as_slice(),
+                        Hostname = domains,
                    );
-                    let certificate = self.select_certificate(&domains, certificate).await?;
+                    let certificate = self.select_certificate(domains, certificate).await?;
                    return Ok(PemCert {
                        certificate,
@@ -213,7 +245,7 @@ impl AcmeRequestBuilder {
                        Acme(AcmeEvent::OrderInvalid),
                        Url = self.directory.new_order.to_string(),
                        Details = order_url.to_string(),
-                        Hostname = domains.as_slice(),
+                        Hostname = domains,
                        Reason = reason.clone(),
                    );
@@ -228,6 +260,7 @@ impl AcmeRequestBuilder {
        server: &Server,
        url: &String,
        dns_parameters: Option<&AcmeDnsParameters>,
        published: Option<&mut BTreeSet<(String, String)>>,
    ) -> AcmeResult<()> {
        let response = self
            .auth(url)
@@ -289,7 +322,12 @@ impl AcmeRequestBuilder {
                            .await?;
                    }
                    ChallengeType::Dns01 => {
-                        let dns_parameters = dns_parameters.unwrap();
+                        let Some(dns_parameters) = dns_parameters else {
                            return Err(AcmeError::Invalid(
                                "DNS-01 challenge requested but a DNS provider was not configured"
                                    .to_string(),
                            ));
                        };
                        let domain = domain.strip_prefix("*.").unwrap_or(&domain);
                        let zone = dns_parameters
@@ -310,6 +348,11 @@ impl AcmeRequestBuilder {
                            )
                            .await
                            .map_err(AcmeError::Dns)?;
                        if let Some(published) = published {
                            published.insert((zone.to_string(), challenge_name.clone()));
                        }
                        dns_parameters
                            .updater
                            .wait_for_txt_propagation(&challenge_name, zone, &proof)
@@ -2,9 +2,11 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
-use crate::{Server, manager::application::Resource};
+use crate::{Server, manager::application::Resource, network::legacy::is_legacy_service};
 use quick_xml::Reader;
 use quick_xml::XmlVersion;
 use quick_xml::events::Event;
@@ -55,7 +57,15 @@ impl Server {
        let _ = writeln!(&mut config, "\t\t<Account>");
        let _ = writeln!(&mut config, "\t\t\t<AccountType>email</AccountType>");
        let _ = writeln!(&mut config, "\t\t\t<Action>settings</Action>");
        // inbuxa: legacy-protocols LP-7, LP-14a
        let legacy_off = match emailaddress.rsplit_once('@') {
            Some((_, domain)) => self.legacy_protocols_off_for(domain).await?,
            None => self.legacy_protocols_off_for("").await?,
        };
        for (protocol, service) in &self.core.network.info.services {
            if legacy_off && is_legacy_service(protocol) {
                continue;
            }
            let (protocol, ports) = match protocol {
                ServiceProtocol::Imap => ("IMAP", [143, 993]),
                ServiceProtocol::Pop3 => ("POP3", [110, 995]),
@@ -2,9 +2,11 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
-use crate::{Server, manager::application::Resource};
+use crate::{Server, manager::application::Resource, network::legacy::is_legacy_service};
 use registry::schema::enums::ServiceProtocol;
 use std::fmt::Write;
 use utils::url_params::UrlParams;
@@ -28,6 +30,9 @@ impl Server {
            ("%EMAILADDRESS%", default_host.as_str())
        };
        // inbuxa: legacy-protocols LP-7, LP-14a
        let legacy_off = self.legacy_protocols_off_for(domain).await?;
        // Build XML response
        let mut config = String::with_capacity(1024);
        config.push_str("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
@@ -40,6 +45,9 @@ impl Server {
            "\t\t<displayShortName>{domain}</displayShortName>"
        );
        for (protocol, service) in &self.core.network.info.services {
            if legacy_off && is_legacy_service(protocol) {
                continue;
            }
            let (protocol, tag, ports) = match protocol {
                ServiceProtocol::Smtp => ("smtp", "outgoingServer", [587, 465]),
                ServiceProtocol::Imap => ("imap", "incomingServer", [143, 993]),
@@ -2,9 +2,15 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
-use crate::{Server, config::network::Pacc, network::dkim::generate_dkim_dns_record};
+use crate::{
    Server,
    config::network::Pacc,
    network::{dkim::generate_dkim_dns_record, legacy::is_legacy_service},
 };
 use ahash::{AHashMap, AHashSet};
 use base64::{Engine, engine::general_purpose};
 use dns_update::{
@@ -34,6 +40,8 @@ impl Server {
        let network = &self.core.network;
        let default_host = network.server_name.as_str();
        let domain_name = domain.name.as_str();
        // inbuxa: legacy-protocols LP-7, LP-14a
        let legacy_off = self.legacy_protocols_off_for(domain_name).await?;
        let domain_name_suffix = format!(".{domain_name}");
        for record_type in record_types {
@@ -193,6 +201,25 @@ impl Server {
                            ServiceProtocol::Smtp => [("submission", 587), ("submissions", 465)],
                        };
                        // inbuxa: legacy-protocols LP-7. While they are off, every
                        // name says "not offered" -- target "." (RFC 6186 section
                        // 3.4) -- rather than vanishing, so a client that looks
                        // is told, and an old record left in the zone is replaced.
                        if legacy_off && is_legacy_service(protocol) {
                            for (service_name, _) in services {
                                records.push(NamedDnsRecord {
                                    name: format!("_{service_name}._tcp.{domain_name}."),
                                    record: DnsRecord::SRV(SRVRecord {
                                        target: ".".to_string(),
                                        priority: 0,
                                        weight: 0,
                                        port: 0,
                                    }),
                                });
                            }
                            continue;
                        }
                        for (is_tls, (service_name, port)) in services.into_iter().enumerate() {
                            if is_tls == 1 || service.cleartext {
                                records.push(NamedDnsRecord {
@@ -277,6 +304,14 @@ impl Server {
                    for (protocol, service) in &network.info.services {
                        let hostname = service.hostname.as_deref().unwrap_or(default_host);
                        if hostname.ends_with(&domain_name_suffix) || hostname == domain_name {
                            // inbuxa: legacy-protocols LP-7. No TLS pin for a port
                            // the switch has closed. Submission's port stays open
                            // (the SMTP lock), so its record stays.
                            if legacy_off
                                && matches!(protocol, ServiceProtocol::Imap | ServiceProtocol::Pop3)
                            {
                                continue;
                            }
                            let port = match protocol {
                                ServiceProtocol::Imap => 993,
                                ServiceProtocol::Pop3 => 995,
@@ -382,6 +417,12 @@ impl Server {
    }
    pub async fn get_pacc_for_domain(&self, domain_name: &str) -> trc::Result<String> {
        // inbuxa: legacy-protocols LP-7, LP-14a
        let pacc = if self.legacy_protocols_off_for(domain_name).await? {
            &self.core.network.info.pacc_jmap_only
        } else {
            &self.core.network.info.pacc
        };
        self.get_directory_for_domain(domain_name)
            .await
            .caused_by(trc::location!())
@@ -390,15 +431,9 @@ impl Server {
                    .and_then(|directory| {
                        directory
                            .oidc_discovery_document()
-                            .map(|doc| self.core.network.info.pacc.build(&doc.url))
+                            .map(|doc| pacc.build(&doc.url))
                    })
                    .unwrap_or_else(|| {
                        self.core
                            .network
                            .info
                            .pacc
                            .build(&self.core.network.http.url_https)
                    })
                    .unwrap_or_else(|| pacc.build(&self.core.network.http.url_https))
            })
    }
 }
@@ -1150,6 +1150,36 @@ impl DnsUpdater {
        Ok(())
    }
    pub async fn delete_rrset(
        &self,
        origin: &str,
        name: &str,
        record_type: DnsRecordType,
    ) -> Result<(), String> {
        if let Err(err) = self
            .updater
            .set_rrset(
                name,
                record_type,
                self.ttl.as_secs() as u32,
                Vec::new(),
                origin,
            )
            .await
        {
            trc::event!(
                Dns(DnsEvent::RecordDeletionFailed),
                Hostname = name.to_string(),
                Details = origin.to_string(),
                Type = record_type.as_str(),
                Reason = err.to_string(),
            );
            return Err(format!("Failed to delete DNS RRSet: {}", err));
        }
        Ok(())
    }
    pub async fn add_to_rrset(
        &self,
        origin: &str,
@@ -21,16 +21,24 @@
 //! a legacy protocol is refused before any password is looked at, so a
 //! listener that exists by mistake still lets nobody in.
 //!
 //! And nothing advertises what is closed (LP-7): client configuration and
 //! the suggested DNS records leave the legacy services out, or mark them as
 //! not offered, while the switch is off -- the server's, or for a tenant's
 //! domains, the tenant's (LP-14a).
 //!
 //! Nothing here touches the host's firewall, NAT port-forwards or any proxy
 //! (LP-20). The server stops answering; what still routes the port is the
 //! operator's to reconcile.
-use crate::{Server, config::server::Listeners, network::TcpAcceptor};
+use crate::{Server, auth::AccessToken, config::server::Listeners, network::TcpAcceptor};
 use directory::Credentials;
 use inbuxa_features::security::{
    legacy_use::{self, LegacyUse},
    listeners,
    protocol_policy::{self, ProtocolPolicy, SavedListener},
    tenant_protocol_policy,
 };
 use registry::schema::enums::ServiceProtocol;
 use registry::types::{error::Error, id::ObjectId};
 use store::registry::bootstrap::Bootstrap;
@@ -102,6 +110,37 @@ impl Server {
        protocol_policy::set(&self.core.storage.data, &policy).await?;
        // LP-8. Raised here rather than by the JMAP method, so whatever turns
        // the switch is reported. A /set that changed nothing -- the switch
        // already where it was asked to be, nothing to close or reopen -- is
        // not a change.
        if previous.legacy_protocols != policy.legacy_protocols || !change.is_empty() {
            let (moved, direction) = if policy.legacy_protocols.is_disabled() {
                (&change.closed, "closed")
            } else {
                (&change.reopened, "reopened")
            };
            trc::event!(
                Security(trc::SecurityEvent::LegacyProtocolsChanged),
                Policy = "server",
                Value = if policy.legacy_protocols.is_disabled() {
                    "disabled"
                } else {
                    "enabled"
                },
                AccountId = policy.changed_by.clone(),
                Details = direction,
                ListenerId = listener_names(moved.iter().map(|l| l.id.clone())),
                // Only when a listener could not be put back (LP-5).
                Reason = (!change.failed.is_empty()).then(|| listener_names(
                    change
                        .failed
                        .iter()
                        .map(|(l, why)| format!("{}: {why}", l.id))
                )),
            );
        }
        Ok(change)
    }
@@ -215,6 +254,12 @@ impl Server {
    }
 }
 /// Names for an event field: the listeners a change closed, reopened or
 /// failed to reopen (LP-8).
 fn listener_names<T: Into<trc::Value>>(names: impl Iterator<Item = T>) -> trc::Value {
    trc::Value::Array(names.map(Into::into).collect())
 }
 /// A protocol a mail app signs in over, which the switch refuses (LP-6).
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum LegacyProtocol {
@@ -236,39 +281,92 @@ impl LegacyProtocol {
        }
    }
-    /// What the mail app is told, at server scope (LP-12, LP-6). Each
+    /// The same protocol, as the impact panel's record names it (LP-15).
-    /// protocol's own framing — IMAP's `[ALERT]`, ManageSieve's quoting —
+    pub fn as_use(&self) -> LegacyUse {
    /// is added by its session; POP3 carries `[AUTH]` in the text, since its
    /// errors have no separate code, and SMTP is the whole reply line.
    pub fn refusal(&self) -> &'static str {
        match self {
-            LegacyProtocol::Imap => {
+            LegacyProtocol::Imap => LegacyUse::Imap,
-                "This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+            LegacyProtocol::Pop3 => LegacyUse::Pop3,
            LegacyProtocol::ManageSieve => LegacyUse::ManageSieve,
            LegacyProtocol::Submission => LegacyUse::Submission,
        }
    }
    /// What the mail app is told (LP-12). Each protocol's own framing --
    /// IMAP's `[ALERT]`, ManageSieve's quoting -- is added by its session;
    /// POP3 carries `[AUTH]` in the text, since its errors have no separate
    /// code, and SMTP is the whole reply line. At server scope "Your
    /// organization" reads "This server" (LP-6).
    pub fn refusal(&self, scope: RefusalScope) -> &'static str {
        match (scope, self) {
            (RefusalScope::Server, LegacyProtocol::Imap) => {
                "This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
            }
-            LegacyProtocol::Pop3 => {
+            (RefusalScope::Server, LegacyProtocol::Pop3) => {
-                "[AUTH] This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+                "[AUTH] This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
            }
-            LegacyProtocol::ManageSieve => "This server allows only INBUXA webmail and JMAP apps.",
+            (RefusalScope::Server, LegacyProtocol::ManageSieve) => {
-            LegacyProtocol::Submission => {
+                "This server allows only inbuxa webmail and JMAP apps."
-                "535 5.7.0 This server allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+            }
            (RefusalScope::Server, LegacyProtocol::Submission) => {
                "535 5.7.0 This server allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
            }
            (RefusalScope::Tenant(_), LegacyProtocol::Imap) => {
                "Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
            }
            (RefusalScope::Tenant(_), LegacyProtocol::Pop3) => {
                "[AUTH] Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
            }
            (RefusalScope::Tenant(_), LegacyProtocol::ManageSieve) => {
                "Your organization allows only inbuxa webmail and JMAP apps."
            }
            (RefusalScope::Tenant(_), LegacyProtocol::Submission) => {
                "535 5.7.0 Your organization allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
            }
        }
    }
    /// The refusal as an error: `auth.legacy-protocol-refused`, not
    /// `auth.failed`, so it never counts against the account or feeds the
-    /// auto-ban (LP-11). It names the protocol and the domain, never the
+    /// auto-ban (LP-11). It names the protocol, the scope and the domain,
-    /// account; the session it is raised in adds the remote IP.
+    /// never the account; the session adds the remote IP.
-    pub fn refused(&self, credentials: &Credentials) -> trc::Error {
+    ///
    /// Not the tenant's id: `Id` is what IMAP answers a command's tag from,
    /// so an error carrying one is sent under the wrong tag and the mail app
    /// waits for a reply that never comes. The domain names the tenant.
    pub fn refused(&self, scope: RefusalScope, domain: Option<String>) -> trc::Error {
        trc::AuthEvent::LegacyProtocolRefused
            .into_err()
-            .details(self.refusal())
+            .details(self.refusal(scope))
            .ctx(trc::Key::Source, self.as_str())
-            .ctx(trc::Key::Policy, "server")
+            .ctx(
-            .ctx_opt(trc::Key::Domain, domain_of(credentials))
+                trc::Key::Policy,
                match scope {
                    RefusalScope::Server => "server",
                    RefusalScope::Tenant(_) => "tenant",
                },
            )
            .ctx_opt(trc::Key::Domain, domain)
    }
 }
 /// One account's last sign-in over one legacy protocol, as the impact panel
 /// shows it (LP-15).
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub struct RecentUse {
    pub account_id: u32,
    pub name: String,
    pub protocol: &'static str,
    /// Seconds since the epoch.
    pub at: u64,
 }
 /// Whose switch refused a sign-in: the server's (LP-6) or a tenant's (LP-10).
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum RefusalScope {
    Server,
    Tenant(u32),
 }
 /// The domain a sign-in is for, from the name it gives, if it gives one.
 fn domain_of(credentials: &Credentials) -> Option<String> {
    let username = match credentials {
@@ -283,21 +381,144 @@ fn domain_of(credentials: &Credentials) -> Option<String> {
 impl Server {
    /// Refuses a sign-in over a legacy protocol while the server-wide switch
-    /// is off (LP-6). Called before the credentials are checked, so the
+    /// is off (LP-6), or while the switch of the tenant that owns the named
-    /// answer is the same for a right password, a wrong one and an account
+    /// domain is (LP-10). Called before the credentials are checked, so the
-    /// that doesn't exist (LP-11).
+    /// answer is the same for a right password, a wrong one and an address
    /// that doesn't exist (LP-11): a tenant's domain answers for every address
    /// on it.
    ///
    /// Read from the store on each sign-in rather than cached, so every node
-    /// of a cluster answers the same the moment the switch turns.
+    /// of a cluster answers the same the moment a switch turns.
    pub async fn refuse_legacy_sign_in(
        &self,
        protocol: LegacyProtocol,
        credentials: &Credentials,
    ) -> trc::Result<()> {
        let domain = domain_of(credentials);
        if self.protocol_policy().await?.legacy_protocols.is_disabled() {
-            Err(protocol.refused(credentials))
+            return Err(protocol.refused(RefusalScope::Server, domain));
-        } else {
+        }
-            Ok(())
+        if let Some(name) = &domain
            && let Some(domain) = self.domain(name).await?
            && let Some(tenant_id) = domain.id_tenant
            && self.tenant_legacy_protocols_off(tenant_id).await?
        {
            return Err(protocol.refused(RefusalScope::Tenant(tenant_id), Some(name.clone())));
        }
        Ok(())
    }
    /// Once the account is known: refuses it if its tenant has legacy
    /// protocols off, and otherwise records the sign-in for the impact panel.
    ///
    /// The refusal is LP-10 again for a bearer token, which needn't name an
    /// account and so can't be judged by its domain beforehand; for a
    /// password sign-in it has already been decided. The record is LP-15's:
    /// one timestamp per account and protocol, at most hourly. A record that
    /// can't be written is logged and the sign-in goes ahead -- a panel is
    /// not worth locking anyone out over.
    pub async fn admit_legacy_session(
        &self,
        protocol: LegacyProtocol,
        access_token: &AccessToken,
    ) -> trc::Result<()> {
        if let Some(tenant_id) = access_token.tenant_id()
            && self.tenant_legacy_protocols_off(tenant_id).await?
        {
            return Err(protocol.refused(RefusalScope::Tenant(tenant_id), None));
        }
        if let Err(err) = legacy_use::record(
            &self.core.storage.data,
            access_token.account_id(),
            protocol.as_use(),
            store::write::now(),
        )
        .await
        {
            trc::error!(err.details("Failed to record a legacy sign-in (LP-15)."));
        }
        Ok(())
    }
    /// Who signed in over a legacy protocol in the last 30 days, most recent
    /// first, for the impact panel (LP-15): everyone at server scope, or one
    /// tenant's accounts. Accounts that no longer exist are left out.
    pub async fn recent_legacy_use(&self, tenant_id: Option<u32>) -> trc::Result<Vec<RecentUse>> {
        let mut recent = Vec::new();
        for entry in legacy_use::recent(&self.core.storage.data, store::write::now()).await? {
            let Some(account) = self.try_account(entry.account_id).await? else {
                continue;
            };
            if tenant_id.is_some() && account.id_tenant != tenant_id {
                continue;
            }
            recent.push(RecentUse {
                account_id: entry.account_id,
                name: account.name.to_string(),
                protocol: entry.protocol.as_str(),
                at: entry.at,
            });
        }
        recent.sort_by(|a, b| b.at.cmp(&a.at).then_with(|| a.name.cmp(&b.name)));
        Ok(recent)
    }
    /// Whether legacy protocols are off for this account: the stricter of the
    /// server's switch and its tenant's. What the JMAP session tells the
    /// account's apps (legacy-protocols spec, Interfaces), so the webmail can
    /// say why a mail app won't connect (LP-19).
    pub async fn legacy_protocols_off_for_account(
        &self,
        access_token: &AccessToken,
    ) -> trc::Result<bool> {
        if self.protocol_policy().await?.legacy_protocols.is_disabled() {
            return Ok(true);
        }
        match access_token.tenant_id() {
            Some(tenant_id) => self.tenant_legacy_protocols_off(tenant_id).await,
            None => Ok(false),
        }
    }
    /// Whether a tenant has turned legacy protocols off for itself (LP-10).
    pub async fn tenant_legacy_protocols_off(&self, tenant_id: u32) -> trc::Result<bool> {
        Ok(
            tenant_protocol_policy::get(&self.core.storage.data, tenant_id)
                .await?
                .legacy_protocols
                .is_disabled(),
        )
    }
 }
 /// The services mail apps sign in to, which the switch turns off: nothing may
 /// offer them while it is (LP-7). SMTP here is submission -- mail apps
 /// sending -- since inbound mail is never a configured service.
 pub fn is_legacy_service(protocol: &ServiceProtocol) -> bool {
    matches!(
        protocol,
        ServiceProtocol::Imap
            | ServiceProtocol::Pop3
            | ServiceProtocol::Smtp
            | ServiceProtocol::Managesieve
    )
 }
 impl Server {
    /// Whether legacy services are off for this domain, for the answers that
    /// must stop offering them: off for the whole server (LP-7), or for the
    /// tenant the domain belongs to (LP-14a). Read per answer, as sign-in
    /// reads it. A name that is no domain here answers for the server alone.
    pub async fn legacy_protocols_off_for(&self, domain_name: &str) -> trc::Result<bool> {
        if self.protocol_policy().await?.legacy_protocols.is_disabled() {
            return Ok(true);
        }
        match self.domain(domain_name).await? {
            Some(domain) => match domain.id_tenant {
                Some(tenant_id) => self.tenant_legacy_protocols_off(tenant_id).await,
                None => Ok(false),
            },
            None => Ok(false),
        }
    }
 }
@@ -317,28 +538,57 @@ mod tests {
    #[test]
    fn refusals_read_as_the_spec_writes_them() {
        // LP-12, with "Your organization" read as "This server" (LP-6).
        let server = RefusalScope::Server;
        assert_eq!(
-            LegacyProtocol::Imap.refusal(),
+            LegacyProtocol::Imap.refusal(server),
-            "This server allows only INBUXA webmail and JMAP apps. This mail app can't sign in."
+            "This server allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
        );
        assert!(
            LegacyProtocol::Pop3
-                .refusal()
+                .refusal(server)
                .starts_with("[AUTH] This server allows")
        );
        assert_eq!(
-            LegacyProtocol::ManageSieve.refusal(),
+            LegacyProtocol::ManageSieve.refusal(server),
-            "This server allows only INBUXA webmail and JMAP apps."
+            "This server allows only inbuxa webmail and JMAP apps."
        );
        assert_eq!(
-            LegacyProtocol::Submission.refusal(),
+            LegacyProtocol::Submission.refusal(server),
-            "535 5.7.0 This server allows only INBUXA webmail and JMAP apps. This mail app can't send.\r\n"
+            "535 5.7.0 This server allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
        );
    }
    #[test]
    fn a_tenant_refusal_speaks_for_the_organization() {
        // LP-12, exactly as the spec writes them.
        let tenant = RefusalScope::Tenant(7);
        assert_eq!(
            LegacyProtocol::Imap.refusal(tenant),
            "Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
        );
        assert_eq!(
            LegacyProtocol::Pop3.refusal(tenant),
            "[AUTH] Your organization allows only inbuxa webmail and JMAP apps. This mail app can't sign in."
        );
        assert_eq!(
            LegacyProtocol::ManageSieve.refusal(tenant),
            "Your organization allows only inbuxa webmail and JMAP apps."
        );
        assert_eq!(
            LegacyProtocol::Submission.refusal(tenant),
            "535 5.7.0 Your organization allows only inbuxa webmail and JMAP apps. This mail app can't send.\r\n"
        );
        let err = LegacyProtocol::Imap.refused(tenant, Some("example.org".into()));
        assert_eq!(err.value_as_str(trc::Key::Policy), Some("tenant"));
        // IMAP answers the command's tag from Id; the refusal must leave it be.
        assert!(err.value(trc::Key::Id).is_none());
        assert!(err.matches(trc::EventType::Auth(trc::AuthEvent::LegacyProtocolRefused)));
    }
    #[test]
    fn a_refusal_is_not_a_failed_sign_in() {
-        let err = LegacyProtocol::Imap.refused(&basic("[email protected]"));
+        let err = LegacyProtocol::Imap
            .refused(RefusalScope::Server, domain_of(&basic("[email protected]")));
        assert!(err.matches(trc::EventType::Auth(trc::AuthEvent::LegacyProtocolRefused)));
        assert!(!err.matches(trc::EventType::Auth(trc::AuthEvent::Failed)));
        // The session stays open: the mail app is told, not thrown off.
@@ -349,6 +599,26 @@ mod tests {
        assert_eq!(err.value_as_str(trc::Key::AccountName), None);
    }
    #[test]
    fn only_the_services_mail_apps_sign_in_to_are_legacy() {
        for protocol in [
            ServiceProtocol::Imap,
            ServiceProtocol::Pop3,
            ServiceProtocol::Smtp,
            ServiceProtocol::Managesieve,
        ] {
            assert!(is_legacy_service(&protocol), "{protocol:?}");
        }
        for protocol in [
            ServiceProtocol::Jmap,
            ServiceProtocol::Caldav,
            ServiceProtocol::Carddav,
            ServiceProtocol::Webdav,
        ] {
            assert!(!is_legacy_service(&protocol), "{protocol:?}");
        }
    }
    #[test]
    fn the_domain_comes_from_the_name_given() {
        assert_eq!(domain_of(&basic("[email protected]")), Some("b.test".to_string()));
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use super::{
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use self::limiter::{ConcurrencyLimiter, InFlight};
@@ -23,6 +23,7 @@ use crate::{
    manager::SPAM_CLASSIFIER_KEY,
    network::RcptResolution,
 };
 use ahash::AHashSet;
 use directory::Recipient;
 use mail_auth::IpLookupStrategy;
 use registry::schema::enums::ExpressionVariable;
@@ -37,6 +38,7 @@ use store::{
    write::{AlignedBytes, Archive, QueueClass, ValueClass},
 };
 use trc::{AddContext, SpamEvent};
 use utils::DomainPart;
 impl Server {
    pub async fn rcpt_resolve(
@@ -163,7 +165,10 @@ impl Server {
                }
                EmailCache::MailingList(id) => {
                    if let Some(list) = self.try_list(id).await? {
-                        return Ok(RcptResolution::Expand(list.recipients.clone()));
+                        return Ok(RcptResolution::Expand(
                            self.expand_nested_lists(id, list.recipients.clone())
                                .await?,
                        ));
                    } else {
                        self.inner
                            .cache
@@ -195,6 +200,56 @@ impl Server {
        }
    }
    async fn expand_nested_lists(
        &self,
        list_id: u32,
        recipients: Arc<[Box<str>]>,
    ) -> trc::Result<Arc<[Box<str>]>> {
        let mut has_nested = false;
        for member in recipients.iter() {
            if let Some(EmailCache::MailingList(_)) = self.rcpt_id_from_email(member).await? {
                has_nested = true;
                break;
            }
        }
        if !has_nested {
            return Ok(recipients);
        }
        let mut expanded = Vec::with_capacity(recipients.len());
        let mut seen: AHashSet<Box<str>> = AHashSet::with_capacity(recipients.len());
        let mut visited = AHashSet::from_iter([list_id]);
        let mut pending: Vec<Arc<[Box<str>]>> = Vec::new();
        let mut members = recipients;
        loop {
            for member in members.iter() {
                if let Some(EmailCache::MailingList(nested_id)) =
                    self.rcpt_id_from_email(member).await?
                {
                    if !visited.insert(nested_id) {
                        continue;
                    }
                    if let Some(nested) = self.try_list(nested_id).await? {
                        pending.push(nested.recipients.clone());
                        continue;
                    }
                }
                if seen.insert(member.to_canonical_address().into()) {
                    expanded.push(member.clone());
                }
            }
            let Some(next) = pending.pop() else {
                break;
            };
            members = next;
        }
        Ok(expanded.into())
    }
    pub async fn get_dkim_signers(
        &self,
        domain: &str,
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use base64::{Engine, engine::general_purpose::URL_SAFE_NO_PAD};
@@ -313,16 +315,16 @@ B4yDfR2rGOd2H6Kv3fQNHPj9Nu5Tks8QYMLzrX8ONCNoFnNUQl9S0r0QS6phVqD0
    #[test]
    fn contact_is_normalized_to_a_uri() {
        for (input, expected) in [
-            ("hello@stalw.art", Some("mailto:hello@stalw.art")),
+            ("hello@example.org", Some("mailto:hello@example.org")),
-            ("  hello@stalw.art  ", Some("mailto:hello@stalw.art")),
+            ("  hello@example.org  ", Some("mailto:hello@example.org")),
-            ("mailto:hello@stalw.art", Some("mailto:hello@stalw.art")),
+            ("mailto:hello@example.org", Some("mailto:hello@example.org")),
-            ("MAILTO:hello@stalw.art", Some("MAILTO:hello@stalw.art")),
+            ("MAILTO:hello@example.org", Some("MAILTO:hello@example.org")),
            (
-                "https://stalw.art/contact",
+                "https://example.org/contact",
-                Some("https://stalw.art/contact"),
+                Some("https://example.org/contact"),
            ),
-            ("stalw.art", None),
+            ("example.org", None),
-            ("http://stalw.art", None),
+            ("http://example.org", None),
            ("tel:+123456789", None),
            ("", None),
        ] {
@@ -29,11 +29,11 @@ pub(crate) fn spawn_otel_tracer(builder: SubscriberBuilder, mut otel: OtelTracer
    let (_, mut rx) = builder.register();
    tokio::spawn(async move {
        let resource = Resource::builder()
-            .with_service_name("stalwart")
+            .with_service_name("inbuxa")
            .with_attribute(KeyValue::new(SERVICE_VERSION, types::brand_version_full!()))
            .build();
-        let instrumentation = InstrumentationScope::builder("stalwart")
+        let instrumentation = InstrumentationScope::builder("inbuxa")
            .with_version(types::brand_version_full!())
            .build();
@@ -1,6 +1,6 @@
 [package]
 name = "coordinator"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -1,6 +1,6 @@
 [package]
 name = "dav-proto"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -1,6 +1,6 @@
 [package]
 name = "dav"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use super::ETag;
@@ -490,7 +492,7 @@ impl LockRequestHandler for Server {
                for cond in &if_.list {
                    match cond {
                        Condition::StateToken { token, .. } => {
-                            if token.starts_with("urn:stalwart:davsync:") {
+                            if token.starts_with("urn:inbuxa:davsync:") {
                                needs_sync_token = true;
                            } else {
                                needs_lock_token = true;
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use crate::{DavError, DavResourceName};
@@ -181,12 +183,12 @@ impl OwnedUri<'_> {
 impl Urn {
    pub fn try_extract_sync_id(token: &str) -> Option<&str> {
        token
-            .strip_prefix("urn:stalwart:davsync:")
+            .strip_prefix("urn:inbuxa:davsync:")
            .map(|x| x.split_once(':').map(|(x, _)| x).unwrap_or(x))
    }
    pub fn parse(input: &str) -> Option<Self> {
-        let inbox = input.strip_prefix("urn:stalwart:")?;
+        let inbox = input.strip_prefix("urn:inbuxa:")?;
        let (kind, id) = inbox.split_once(':')?;
        match kind {
            "davlock" => u64::from_str_radix(id, 16).ok().map(Urn::Lock),
@@ -223,12 +225,12 @@ impl Urn {
 impl Display for Urn {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
-            Urn::Lock(id) => write!(f, "urn:stalwart:davlock:{id:x}",),
+            Urn::Lock(id) => write!(f, "urn:inbuxa:davlock:{id:x}",),
            Urn::Sync { id, seq } => {
                if *seq == 0 {
-                    write!(f, "urn:stalwart:davsync:{id:x}")
+                    write!(f, "urn:inbuxa:davsync:{id:x}")
                } else {
-                    write!(f, "urn:stalwart:davsync:{id:x}:{seq:x}")
+                    write!(f, "urn:inbuxa:davsync:{id:x}:{seq:x}")
                }
            }
        }
@@ -1,6 +1,6 @@
 [package]
 name = "directory"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -40,7 +40,7 @@ impl OpenIdDirectory {
    pub async fn new(config: OidcConfig) -> Result<Self, OidcError> {
        let http = utils::http::http_client_builder(false)
-            .user_agent("INBUXA/1.0") // types::brand!(); this crate does not depend on types
+            .user_agent("inbuxa/1.0") // types::brand!(); this crate does not depend on types
            .timeout(Duration::from_secs(30))
            .build()
            .map_err(|e| OidcError::Network(format!("HTTP client build failed: {e}")))?;
@@ -1,6 +1,6 @@
 [package]
 name = "email"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -22,6 +22,8 @@ use std::{borrow::Cow, future::Future};
 use store::ahash::AHashMap;
 use types::blob_hash::BlobHash;
 pub const ORCPT_ADDR_TYPE: &str = "rfc822;";
 #[derive(Debug)]
 pub struct IngestMessage {
    pub sender_address: String,
@@ -40,6 +42,12 @@ pub struct IngestRecipient {
 }
 impl IngestRecipient {
    pub fn orcpt_parameter(&self) -> Option<String> {
        self.orcpt
            .as_deref()
            .map(|orcpt| format!("{ORCPT_ADDR_TYPE}{orcpt}"))
    }
    pub fn is_spam(&self) -> bool {
        self.spam_percentage
            .is_some_and(|percentage| percentage >= 50)
@@ -126,6 +126,7 @@ impl SieveScriptIngest for Server {
            .caused_by(trc::location!())?;
        // Create Sieve instance
        let orcpt = envelope_to.orcpt_parameter();
        let mut instance = self.core.sieve.untrusted_runtime.filter_parsed(message);
        // Set account name and email
@@ -141,7 +142,7 @@ impl SieveScriptIngest for Server {
        // Set envelope
        instance.set_envelope(Envelope::From, envelope_from);
        instance.set_envelope(Envelope::To, envelope_to.address.as_str());
-        if let Some(orcpt) = &envelope_to.orcpt {
+        if let Some(orcpt) = &orcpt {
            instance.set_envelope(Envelope::Orcpt, orcpt.as_str());
        }
        instance.set_spam_status(spam_status(envelope_to.spam_percentage));
@@ -1,6 +1,6 @@
 [package]
 name = "inbuxa-features"
-description = "INBUXA's rebuilt features: behavior Stalwart ships only in its Enterprise Edition, rebuilt clean-room"
+description = "inbuxa's rebuilt features: behavior Stalwart ships only in its Enterprise Edition, rebuilt clean-room"
 license = "AGPL-3.0-only"
 version = "0.16.22"
 edition = "2024"
@@ -0,0 +1,220 @@
 /*
 * SPDX-FileCopyrightText: 2026 Coffey Labs
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
 //! When each account last signed in over each legacy protocol, for the
 //! impact panel (legacy-protocols spec, LP-15, "Last use per protocol").
 //!
 //! One timestamp per account per protocol, and nothing else: no address, no
 //! IP, no client. It is written at most once an hour per account and
 //! protocol, so a mail app polling every minute costs one read per sign-in
 //! and one write an hour. Stored under `P` `u`, the account id and a protocol
 //! byte, in the fork's subspace.
 use store::{
    Deserialize, IterateParams, SUBSPACE_INBUXA, Store, ValueKey,
    write::{AnyClass, BatchBuilder, ValueClass},
 };
 use trc::AddContext;
 /// How long a recorded use stands before the next sign-in rewrites it.
 pub const WRITE_EVERY_SECS: u64 = 3600;
 /// How far back the impact panel looks (LP-15).
 pub const RECENT_SECS: u64 = 30 * 24 * 3600;
 /// The protocols the panel names, as they are spelled over JMAP.
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum LegacyUse {
    Imap,
    Pop3,
    ManageSieve,
    Submission,
 }
 impl LegacyUse {
    pub fn as_str(&self) -> &'static str {
        match self {
            LegacyUse::Imap => "imap",
            LegacyUse::Pop3 => "pop3",
            LegacyUse::ManageSieve => "manageSieve",
            LegacyUse::Submission => "submission",
        }
    }
    fn byte(&self) -> u8 {
        match self {
            LegacyUse::Imap => b'i',
            LegacyUse::Pop3 => b'p',
            LegacyUse::ManageSieve => b's',
            LegacyUse::Submission => b'm',
        }
    }
    fn from_byte(byte: u8) -> Option<Self> {
        match byte {
            b'i' => Some(LegacyUse::Imap),
            b'p' => Some(LegacyUse::Pop3),
            b's' => Some(LegacyUse::ManageSieve),
            b'm' => Some(LegacyUse::Submission),
            _ => None,
        }
    }
 }
 /// One account's last use of one protocol.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub struct Use {
    pub account_id: u32,
    pub protocol: LegacyUse,
    /// Seconds since the epoch.
    pub at: u64,
 }
 fn key(account_id: u32, protocol: Option<LegacyUse>) -> ValueKey<ValueClass> {
    let mut key = Vec::with_capacity(7);
    key.extend_from_slice(b"Pu");
    key.extend_from_slice(&account_id.to_be_bytes());
    key.push(protocol.map_or(0, |p| p.byte()));
    ValueKey::from(ValueClass::Any(AnyClass {
        subspace: SUBSPACE_INBUXA,
        key,
    }))
 }
 /// Reads a stored key back into who and what, if it is one of ours.
 fn parse_key(key: &[u8]) -> Option<(u32, LegacyUse)> {
    // The iterator may or may not hand back the subspace byte; the tail is
    // what identifies an entry: two bytes of prefix, four of account id and
    // one of protocol.
    let tail = key.get(key.len().checked_sub(7)?..)?;
    (tail[..2] == *b"Pu").then_some(())?;
    let account_id = u32::from_be_bytes(tail[2..6].try_into().ok()?);
    Some((account_id, LegacyUse::from_byte(tail[6])?))
 }
 struct At(u64);
 impl Deserialize for At {
    fn deserialize(bytes: &[u8]) -> trc::Result<Self> {
        bytes
            .try_into()
            .map(|bytes| At(u64::from_be_bytes(bytes)))
            .map_err(|_| trc::StoreEvent::DataCorruption.caused_by(trc::location!()))
    }
 }
 /// Whether a use at `at` is recent enough for the panel at `now` (LP-15).
 pub fn is_recent(at: u64, now: u64) -> bool {
    at >= now.saturating_sub(RECENT_SECS)
 }
 /// Whether a use at `now` should be written over one stored at `stored`.
 fn due(stored: Option<u64>, now: u64) -> bool {
    stored.is_none_or(|stored| now.saturating_sub(stored) >= WRITE_EVERY_SECS)
 }
 /// Records a successful sign-in, unless one was recorded within the hour.
 pub async fn record(
    data: &Store,
    account_id: u32,
    protocol: LegacyUse,
    now: u64,
 ) -> trc::Result<()> {
    let stored = data
        .get_value::<At>(key(account_id, Some(protocol)))
        .await
        .caused_by(trc::location!())?
        .map(|At(at)| at);
    if !due(stored, now) {
        return Ok(());
    }
    let mut batch = BatchBuilder::new();
    batch.set(
        key(account_id, Some(protocol)).class,
        now.to_be_bytes().to_vec(),
    );
    data.write(batch.build_all())
        .await
        .caused_by(trc::location!())
        .map(|_| ())
 }
 /// Every use recent at `now` (LP-15), across all accounts.
 pub async fn recent(data: &Store, now: u64) -> trc::Result<Vec<Use>> {
    let mut uses = Vec::new();
    data.iterate(
        IterateParams::new(key(0, None), key(u32::MAX, Some(LegacyUse::Submission))).ascending(),
        |key, value| {
            if let Some((account_id, protocol)) = parse_key(key)
                && let Ok(At(at)) = At::deserialize(value)
                && is_recent(at, now)
            {
                uses.push(Use {
                    account_id,
                    protocol,
                    at,
                });
            }
            Ok(true)
        },
    )
    .await
    .caused_by(trc::location!())?;
    Ok(uses)
 }
 #[cfg(test)]
 mod tests {
    use super::*;
    #[test]
    fn written_at_most_once_an_hour() {
        assert!(due(None, 100));
        assert!(!due(Some(100), 100 + WRITE_EVERY_SECS - 1));
        assert!(due(Some(100), 100 + WRITE_EVERY_SECS));
        // A clock that went backwards doesn't write.
        assert!(!due(Some(100), 50));
    }
    #[test]
    fn the_panel_looks_back_thirty_days() {
        // Acceptance test 11: three days ago is listed, forty days ago isn't.
        let now = 1_800_000_000;
        let day = 24 * 3600;
        assert!(is_recent(now - 3 * day, now));
        assert!(is_recent(now - 30 * day, now));
        assert!(!is_recent(now - 30 * day - 1, now));
        assert!(!is_recent(now - 40 * day, now));
    }
    #[test]
    fn keys_read_back() {
        for protocol in [
            LegacyUse::Imap,
            LegacyUse::Pop3,
            LegacyUse::ManageSieve,
            LegacyUse::Submission,
        ] {
            let ValueClass::Any(any) = key(42, Some(protocol)).class else {
                panic!()
            };
            assert_eq!(parse_key(&any.key), Some((42, protocol)));
            // With the subspace byte in front, too.
            let mut with_subspace = vec![SUBSPACE_INBUXA];
            with_subspace.extend_from_slice(&any.key);
            assert_eq!(parse_key(&with_subspace), Some((42, protocol)));
        }
        assert_eq!(parse_key(b"Pp"), None);
        assert_eq!(parse_key(b"Xx\0\0\0\x2ai"), None);
    }
    #[test]
    fn only_protocols_are_recorded() {
        // Nothing but the four legacy protocols has a byte of its own.
        assert_eq!(LegacyUse::from_byte(0), None);
        assert_eq!(LegacyUse::from_byte(b'x'), None);
    }
 }
@@ -10,5 +10,7 @@
 //! ships. The legacy-protocols switch is INBUXA's own design, specified in
 //! `legacy-protocols.md`.
 pub mod legacy_use;
 pub mod listeners;
 pub mod protocol_policy;
 pub mod tenant_protocol_policy;
@@ -0,0 +1,168 @@
 /*
 * SPDX-FileCopyrightText: 2026 Coffey Labs
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
 //! `inbuxa:TenantProtocolPolicy`, one tenant's legacy mail protocols switch
 //! (legacy-protocols spec, LP-9 to LP-14a). Stored as JSON under `P` `t` and
 //! the tenant id in the fork's subspace; a tenant with nothing stored has
 //! legacy protocols on.
 //!
 //! A tenant's switch closes no port -- other tenants share them (LP-13). It
 //! refuses sign-in on the tenant's domains, and keeps client configuration
 //! for them from offering what's refused. That is all it is: one fact per
 //! tenant, easy to turn back, touching no listener, role or permission.
 use crate::security::protocol_policy::{LegacyProtocols, ProtocolPolicy};
 use serde::{Deserialize as SerdeDeserialize, Serialize as SerdeSerialize};
 use store::{
    Deserialize, SUBSPACE_INBUXA, Store, ValueKey,
    write::{AnyClass, BatchBuilder, ValueClass},
 };
 use trc::AddContext;
 /// One tenant's switch.
 #[derive(Debug, Clone, PartialEq, Default, SerdeSerialize, SerdeDeserialize)]
 #[serde(rename_all = "camelCase", default)]
 pub struct TenantProtocolPolicy {
    /// The switch itself.
    pub legacy_protocols: LegacyProtocols,
    /// When it last changed, in milliseconds since the epoch.
    pub changed_at: Option<u64>,
    /// The account that last changed it.
    pub changed_by: Option<String>,
 }
 /// Why a tenant's switch can't be set this way, if it can't (LP-9).
 ///
 /// A tenant can always turn legacy protocols off for itself. It can turn
 /// them back on only while the server has them on: server off means off for
 /// everyone.
 pub fn refusal(server: &ProtocolPolicy, requested: LegacyProtocols) -> Option<&'static str> {
    (server.legacy_protocols.is_disabled() && !requested.is_disabled()).then_some(
        "Legacy mail protocols are off for the whole server (inbuxa:ProtocolPolicy), \
         so they can't be turned back on for one organization.",
    )
 }
 fn key(tenant_id: u32) -> ValueClass {
    let mut key = Vec::with_capacity(6);
    key.extend_from_slice(b"Pt");
    key.extend_from_slice(&tenant_id.to_be_bytes());
    ValueClass::Any(AnyClass {
        subspace: SUBSPACE_INBUXA,
        key,
    })
 }
 struct Json(TenantProtocolPolicy);
 impl Deserialize for Json {
    fn deserialize(bytes: &[u8]) -> trc::Result<Self> {
        serde_json::from_slice(bytes).map(Json).map_err(|err| {
            trc::StoreEvent::DataCorruption
                .caused_by(trc::location!())
                .reason(err)
        })
    }
 }
 /// The tenant's policy, or the default (on) when it has never been set.
 pub async fn get(data: &Store, tenant_id: u32) -> trc::Result<TenantProtocolPolicy> {
    Ok(data
        .get_value::<Json>(ValueKey::from(key(tenant_id)))
        .await
        .caused_by(trc::location!())?
        .map(|Json(policy)| policy)
        .unwrap_or_default())
 }
 /// Stores the tenant's policy.
 pub async fn set(data: &Store, tenant_id: u32, policy: &TenantProtocolPolicy) -> trc::Result<()> {
    let bytes = serde_json::to_vec(policy).map_err(|err| {
        trc::StoreEvent::UnexpectedError
            .caused_by(trc::location!())
            .reason(err)
    })?;
    let mut batch = BatchBuilder::new();
    batch.set(key(tenant_id), bytes);
    data.write(batch.build_all())
        .await
        .caused_by(trc::location!())
        .map(|_| ())
 }
 /// Forgets a tenant's switch, when the tenant is deleted. Otherwise a tenant
 /// that came to have the same id would start with the old one's switch.
 pub async fn remove(data: &Store, tenant_id: u32) -> trc::Result<()> {
    let mut batch = BatchBuilder::new();
    batch.clear(key(tenant_id));
    data.write(batch.build_all())
        .await
        .caused_by(trc::location!())
        .map(|_| ())
 }
 #[cfg(test)]
 mod tests {
    use super::*;
    fn server(legacy_protocols: LegacyProtocols) -> ProtocolPolicy {
        ProtocolPolicy {
            legacy_protocols,
            ..Default::default()
        }
    }
    #[test]
    fn a_tenant_starts_with_legacy_protocols_on() {
        assert!(
            !TenantProtocolPolicy::default()
                .legacy_protocols
                .is_disabled()
        );
    }
    #[test]
    fn a_tenant_can_always_turn_them_off() {
        for s in [LegacyProtocols::Enabled, LegacyProtocols::Disabled] {
            assert_eq!(refusal(&server(s), LegacyProtocols::Disabled), None);
        }
    }
    #[test]
    fn a_tenant_can_turn_them_on_only_while_the_server_has_them_on() {
        // LP-9, acceptance test 9.
        assert_eq!(
            refusal(&server(LegacyProtocols::Enabled), LegacyProtocols::Enabled),
            None
        );
        let why =
            refusal(&server(LegacyProtocols::Disabled), LegacyProtocols::Enabled).expect("refused");
        assert!(why.contains("inbuxa:ProtocolPolicy"), "{why}");
    }
    #[test]
    fn keys_are_per_tenant_and_clear_of_the_server_policy() {
        let ValueClass::Any(a) = key(1) else { panic!() };
        let ValueClass::Any(b) = key(2) else { panic!() };
        assert_ne!(a.key, b.key);
        assert_eq!(&a.key[..2], b"Pt");
        assert_ne!(a.key, b"Pp".to_vec());
    }
    #[test]
    fn stored_json_reads_back() {
        let policy = TenantProtocolPolicy {
            legacy_protocols: LegacyProtocols::Disabled,
            changed_at: Some(1),
            changed_by: Some("b".into()),
        };
        let Json(back) = Json::deserialize(&serde_json::to_vec(&policy).unwrap()).unwrap();
        assert_eq!(back, policy);
        // Unknown and missing fields read as defaults.
        let Json(back) = Json::deserialize(br#"{"futureField":1}"#).unwrap();
        assert_eq!(back, TenantProtocolPolicy::default());
    }
 }
@@ -1,6 +1,6 @@
 [package]
 name = "groupware"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -1,6 +1,6 @@
 [package]
 name = "http_proto"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use common::manager::application::Resource;
@@ -1,6 +1,6 @@
 [package]
 name = "http"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -230,14 +230,7 @@ async fn delivery_diagnose(
    // Lookup MX
    let now = Instant::now();
-    let mxs = match server
+    let mxs = match server.mx_lookup(domain.as_str()).await {
        .core
        .smtp
        .resolvers
        .dns
        .mx_lookup(&domain, Some(&server.inner.cache.dns_mx))
        .await
    {
        Ok(mxs) => mxs,
        Err(err) => {
            tx.send(DeliveryStage::MxLookupError {
@@ -419,7 +412,7 @@ async fn delivery_diagnose(
                })
                .await?;
-                None
+                continue 'outer;
            }
            Ok(TlsaResult::Missing) => {
                tx.send(DeliveryStage::TlsaNotFound {
@@ -440,14 +433,17 @@ async fn delivery_diagnose(
                        reason: "No TLSA records found for MX".to_string(),
                    })
                    .await?;
                    None
                } else {
                    tx.send(DeliveryStage::TlsaLookupError {
                        elapsed: now.elapsed_ms(),
                        reason: err.to_string(),
                    })
                    .await?;
                    continue 'outer;
                }
                None
            }
        };
@@ -1,6 +1,6 @@
 [package]
 name = "imap_proto"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -1,6 +1,6 @@
 [package]
 name = "imap"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -100,6 +100,13 @@ impl<T: SessionStream> Session<T> {
            })
            .and_then(|token| token.assert_has_permission(Permission::ImapAuthenticate))?;
        // inbuxa: legacy-protocols LP-10 for a bearer token that named no
        // account, and LP-15: the sign-in is recorded for the impact panel
        self.server
            .admit_legacy_session(LegacyProtocol::Imap, &access_token)
            .await
            .map_err(|err| err.code(ResponseCode::Alert).id(tag.clone()))?;
        // Enforce concurrency limits
        let in_flight = match access_token.is_imap_request_allowed() {
            LimiterResult::Allowed(in_flight) => Some(in_flight),
@@ -390,6 +390,16 @@ impl<T: SessionStream> SessionData<T> {
                .await
                .imap_ctx(&arguments.tag, trc::location!())?;
            let mut dest_cache = None;
            let train_spam = if dest_mailbox_id == JUNK_ID {
                Some(true)
            } else if src_mailbox.id.mailbox_id == JUNK_ID && dest_mailbox_id != TRASH_ID {
                Some(false)
            } else {
                None
            };
            let mut train_batch = BatchBuilder::new();
            let mut did_train = false;
            train_batch.with_account_id(src_account_id);
            for (id, imap_id) in ids {
                match self
                    .server
@@ -515,11 +525,33 @@ impl<T: SessionStream> SessionData<T> {
                    }
                };
                if let Some(is_spam) = train_spam {
                    self.server
                        .add_account_spam_sample(
                            &mut train_batch,
                            src_account_id,
                            id,
                            is_spam,
                            self.session_id,
                        )
                        .await
                        .imap_ctx(&arguments.tag, trc::location!())?;
                    train_batch.commit_point();
                    did_train = true;
                }
                if is_move {
                    destroy_ids.insert(id);
                }
            }
            if did_train {
                self.server
                    .commit_batch(train_batch)
                    .await
                    .imap_ctx(&arguments.tag, trc::location!())?;
            }
            // Untag or delete emails
            if !destroy_ids.is_empty() {
                let mut batch = BatchBuilder::new();
@@ -1,6 +1,6 @@
 [package]
 name = "jmap_proto"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -37,6 +37,9 @@ pub enum ProtocolPolicyProperty {
    /// Server-set: exactly which listeners turning the switch would close,
    /// by name and port, for the confirmation (LP-16).
    WouldClose,
    /// Server-set: who signed in over a legacy protocol in the last 30
    /// days, and when, for the impact panel (LP-15).
    RecentLegacyUse,
 }
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
@@ -57,6 +60,7 @@ impl Property for ProtocolPolicyProperty {
            ProtocolPolicyProperty::SavedListeners => "savedListeners",
            ProtocolPolicyProperty::ChangedAt => "changedAt",
            ProtocolPolicyProperty::ChangedBy => "changedBy",
            ProtocolPolicyProperty::RecentLegacyUse => "recentLegacyUse",
            ProtocolPolicyProperty::LockedProtocols => "lockedProtocols",
            ProtocolPolicyProperty::WouldClose => "wouldClose",
        }
@@ -73,6 +77,7 @@ impl ProtocolPolicyProperty {
            b"savedListeners" => ProtocolPolicyProperty::SavedListeners,
            b"changedAt" => ProtocolPolicyProperty::ChangedAt,
            b"changedBy" => ProtocolPolicyProperty::ChangedBy,
            b"recentLegacyUse" => ProtocolPolicyProperty::RecentLegacyUse,
            b"lockedProtocols" => ProtocolPolicyProperty::LockedProtocols,
            b"wouldClose" => ProtocolPolicyProperty::WouldClose,
        )
@@ -88,6 +93,7 @@ impl ProtocolPolicyProperty {
            ProtocolPolicyProperty::SavedListeners
                | ProtocolPolicyProperty::ChangedAt
                | ProtocolPolicyProperty::ChangedBy
                | ProtocolPolicyProperty::RecentLegacyUse
                | ProtocolPolicyProperty::LockedProtocols
                | ProtocolPolicyProperty::WouldClose
        )
@@ -0,0 +1,186 @@
 /*
 * SPDX-FileCopyrightText: 2026 Coffey Labs
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
 //! `inbuxa:TenantProtocolPolicy/get` and `/set` under `urn:inbuxa:jmap`: one
 //! tenant's legacy mail protocols switch (legacy-protocols spec, LP-9 to
 //! LP-14). One per tenant; its id is the tenant's id.
 //!
 //! `tenantId`, `changedAt` and `changedBy` are the server's to say. A client
 //! that sets them is answered with `invalidProperties`.
 use crate::object::{AnyId, JmapObject, JmapObjectId};
 use jmap_tools::{Element, Key, Property};
 use std::{borrow::Cow, str::FromStr};
 use types::id::Id;
 #[derive(Debug, Clone, Default)]
 pub struct TenantProtocolPolicy;
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum TenantProtocolPolicyProperty {
    Id,
    /// Server-set: the tenant this is the switch of.
    TenantId,
    /// The switch: `enabled` or `disabled`.
    LegacyProtocols,
    ChangedAt,
    ChangedBy,
    /// Server-set: who signed in over a legacy protocol in the last 30
    /// days, and when, for the impact panel (LP-15).
    RecentLegacyUse,
 }
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum TenantProtocolPolicyValue {
    Id(Id),
 }
 impl Property for TenantProtocolPolicyProperty {
    fn try_parse(_: Option<&Key<'_, Self>>, value: &str) -> Option<Self> {
        TenantProtocolPolicyProperty::parse(value)
    }
    fn to_cow(&self) -> Cow<'static, str> {
        match self {
            TenantProtocolPolicyProperty::Id => "id",
            TenantProtocolPolicyProperty::TenantId => "tenantId",
            TenantProtocolPolicyProperty::LegacyProtocols => "legacyProtocols",
            TenantProtocolPolicyProperty::ChangedAt => "changedAt",
            TenantProtocolPolicyProperty::ChangedBy => "changedBy",
            TenantProtocolPolicyProperty::RecentLegacyUse => "recentLegacyUse",
        }
        .into()
    }
 }
 impl TenantProtocolPolicyProperty {
    fn parse(value: &str) -> Option<Self> {
        hashify::tiny_map!(value.as_bytes(),
            b"id" => TenantProtocolPolicyProperty::Id,
            b"tenantId" => TenantProtocolPolicyProperty::TenantId,
            b"legacyProtocols" => TenantProtocolPolicyProperty::LegacyProtocols,
            b"changedAt" => TenantProtocolPolicyProperty::ChangedAt,
            b"changedBy" => TenantProtocolPolicyProperty::ChangedBy,
            b"recentLegacyUse" => TenantProtocolPolicyProperty::RecentLegacyUse,
        )
    }
 }
 impl TenantProtocolPolicyProperty {
    /// Whether this property is the server's to say. A client that sets one
    /// is answered with `invalidProperties`.
    pub fn is_server_set(&self) -> bool {
        matches!(
            self,
            TenantProtocolPolicyProperty::TenantId
                | TenantProtocolPolicyProperty::ChangedAt
                | TenantProtocolPolicyProperty::ChangedBy
                | TenantProtocolPolicyProperty::RecentLegacyUse
        )
    }
 }
 impl FromStr for TenantProtocolPolicyProperty {
    type Err = ();
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        TenantProtocolPolicyProperty::parse(s).ok_or(())
    }
 }
 impl Element for TenantProtocolPolicyValue {
    type Property = TenantProtocolPolicyProperty;
    fn try_parse<P>(key: &Key<'_, Self::Property>, value: &str) -> Option<Self> {
        match key {
            Key::Property(TenantProtocolPolicyProperty::Id) => {
                Id::from_str(value).ok().map(TenantProtocolPolicyValue::Id)
            }
            _ => None,
        }
    }
    fn to_cow(&self) -> Cow<'static, str> {
        match self {
            TenantProtocolPolicyValue::Id(id) => id.to_string().into(),
        }
    }
 }
 impl JmapObject for TenantProtocolPolicy {
    type Property = TenantProtocolPolicyProperty;
    type Element = TenantProtocolPolicyValue;
    type Id = Id;
    type Filter = ();
    type Comparator = ();
    type GetArguments = ();
    type SetArguments<'de> = ();
    type QueryArguments = ();
    type CopyArguments = ();
    type ParseArguments = ();
    const ID_PROPERTY: Self::Property = TenantProtocolPolicyProperty::Id;
 }
 impl From<Id> for TenantProtocolPolicyValue {
    fn from(id: Id) -> Self {
        TenantProtocolPolicyValue::Id(id)
    }
 }
 impl JmapObjectId for TenantProtocolPolicyValue {
    fn as_id(&self) -> Option<Id> {
        match self {
            TenantProtocolPolicyValue::Id(id) => Some(*id),
        }
    }
    fn as_any_id(&self) -> Option<AnyId> {
        match self {
            TenantProtocolPolicyValue::Id(id) => Some(AnyId::Id(*id)),
        }
    }
    fn as_id_ref(&self) -> Option<&str> {
        None
    }
    fn try_set_id(&mut self, new_id: AnyId) -> bool {
        if let AnyId::Id(id) = new_id {
            *self = TenantProtocolPolicyValue::Id(id);
            true
        } else {
            false
        }
    }
 }
 impl JmapObjectId for TenantProtocolPolicyProperty {
    fn as_id(&self) -> Option<Id> {
        None
    }
    fn as_any_id(&self) -> Option<AnyId> {
        None
    }
    fn as_id_ref(&self) -> Option<&str> {
        None
    }
    fn try_set_id(&mut self, _: AnyId) -> bool {
        false
    }
 }
@@ -23,6 +23,7 @@ pub mod email_submission;
 pub mod fastmail_masked_email; // inbuxa: masked email
 pub mod inbuxa_ai_limits; // inbuxa: AI spam classification
 pub mod inbuxa_protocol_policy; // inbuxa: legacy protocols off
 pub mod inbuxa_tenant_protocol_policy; // inbuxa: legacy protocols off, per tenant
 pub mod inbuxa_deleted_account; // inbuxa: undelete
 pub mod file_node;
 pub mod identity;
@@ -64,6 +64,9 @@ impl Response<'_> {
                        GetResponseMethod::ProtocolPolicy(response) => {
                            response.eval_jptr(path, &mut results)
                        }
                        GetResponseMethod::TenantProtocolPolicy(response) => {
                            response.eval_jptr(path, &mut results)
                        }
                        GetResponseMethod::Principal(response) => {
                            response.eval_jptr(path, &mut results)
                        }
@@ -47,6 +47,9 @@ impl Response<'_> {
                GetRequestMethod::DeletedAccount(request) => request.resolve_references(self)?,
                GetRequestMethod::AiLimits(request) => request.resolve_references(self)?,
                GetRequestMethod::ProtocolPolicy(request) => request.resolve_references(self)?,
                GetRequestMethod::TenantProtocolPolicy(request) => {
                    request.resolve_references(self)?
                }
                GetRequestMethod::Principal(request) => request.resolve_references(self)?,
                GetRequestMethod::Quota(request) => request.resolve_references(self)?,
                GetRequestMethod::Blob(request) => request.resolve_references(self)?,
@@ -93,6 +96,9 @@ impl Response<'_> {
                SetRequestMethod::ProtocolPolicy(request) => {
                    request.resolve_references(self, 1, false)?
                }
                SetRequestMethod::TenantProtocolPolicy(request) => {
                    request.resolve_references(self, 1, false)?
                }
                SetRequestMethod::AddressBook(request) => {
                    request.resolve_references(self, 1, false)?
                }
@@ -91,7 +91,7 @@ pub enum Capability {
    FileNode = 1 << 15,
    #[serde(rename(serialize = "urn:ietf:params:jmap:mail:share"))]
    MailShare = 1 << 16,
-    #[serde(rename(serialize = "urn:stalwart:jmap"))]
+    #[serde(rename(serialize = "urn:inbuxa:jmap:registry"))]
    Stalwart = 1 << 17,
    #[serde(rename(serialize = "urn:ietf:params:jmap:webpush-vapid"))]
    WebPushVapid = 1 << 18,
@@ -142,6 +142,11 @@ pub struct InbuxaAccountCapabilities {
    /// The logo that applies to the principal (MT-22): a URL or a data URL.
    #[serde(rename(serialize = "logo"))]
    pub logo: Option<String>,
    /// Whether legacy mail protocols are `enabled` or `disabled` for the
    /// principal: the stricter of the server's switch and its tenant's
    /// (legacy-protocols spec, Interfaces; LP-19).
    #[serde(rename(serialize = "legacyProtocols"))]
    pub legacy_protocols: &'static str,
 }
 #[derive(Debug, Clone, serde::Serialize)]
@@ -348,7 +353,7 @@ impl Capability {
            Capability::PrincipalsAvailability => "urn:ietf:params:jmap:principals:availability",
            Capability::FileNode => "urn:ietf:params:jmap:filenode",
            Capability::MailShare => "urn:ietf:params:jmap:mail:share",
-            Capability::Stalwart => "urn:stalwart:jmap",
+            Capability::Stalwart => "urn:inbuxa:jmap:registry",
            Capability::WebPushVapid => "urn:ietf:params:jmap:webpush-vapid",
            Capability::EmailPush => "urn:ietf:params:jmap:emailpush",
            Capability::Inbuxa => "urn:inbuxa:jmap",
@@ -496,7 +501,7 @@ impl Capability {
            "urn:ietf:params:jmap:contacts:parse" => Capability::ContactsParse,
            "urn:ietf:params:jmap:calendars:parse" => Capability::CalendarsParse,
            "urn:ietf:params:jmap:mail:share" => Capability::MailShare,
-            "urn:stalwart:jmap" => Capability::Stalwart,
+            "urn:inbuxa:jmap:registry" => Capability::Stalwart,
            "urn:ietf:params:jmap:webpush-vapid" => Capability::WebPushVapid,
            "urn:ietf:params:jmap:emailpush" => Capability::EmailPush,
            "urn:inbuxa:jmap" => Capability::Inbuxa,
@@ -50,6 +50,7 @@ pub enum MethodObject {
    // inbuxa: AI call limits
    AiLimits,
    ProtocolPolicy,
    TenantProtocolPolicy,
 }
 impl MethodObject {
@@ -77,6 +78,7 @@ impl MethodObject {
            MethodObject::DeletedAccount => Capability::Inbuxa,
            MethodObject::AiLimits => Capability::Inbuxa,
            MethodObject::ProtocolPolicy => Capability::Inbuxa,
            MethodObject::TenantProtocolPolicy => Capability::Inbuxa,
        }
    }
 }
@@ -256,6 +258,12 @@ impl MethodName {
            (MethodFunction::Set, MethodObject::AiLimits) => "inbuxa:AiLimits/set",
            (MethodFunction::Get, MethodObject::ProtocolPolicy) => "inbuxa:ProtocolPolicy/get",
            (MethodFunction::Set, MethodObject::ProtocolPolicy) => "inbuxa:ProtocolPolicy/set",
            (MethodFunction::Get, MethodObject::TenantProtocolPolicy) => {
                "inbuxa:TenantProtocolPolicy/get"
            }
            (MethodFunction::Set, MethodObject::TenantProtocolPolicy) => {
                "inbuxa:TenantProtocolPolicy/set"
            }
            (method, MethodObject::Registry(obj)) => {
                return Cow::Owned(format!("x:{}/{}", obj.as_str(), method.as_str()));
            }
@@ -383,6 +391,8 @@ impl MethodName {
            "inbuxa:AiLimits/set" => (MethodObject::AiLimits, MethodFunction::Set),
            "inbuxa:ProtocolPolicy/get" => (MethodObject::ProtocolPolicy, MethodFunction::Get),
            "inbuxa:ProtocolPolicy/set" => (MethodObject::ProtocolPolicy, MethodFunction::Set),
            "inbuxa:TenantProtocolPolicy/get" => (MethodObject::TenantProtocolPolicy, MethodFunction::Get),
            "inbuxa:TenantProtocolPolicy/set" => (MethodObject::TenantProtocolPolicy, MethodFunction::Set),
        ).or_else(|| {
            let (obj, fnc) = s.strip_prefix("x:")?.split_once('/')?;
@@ -437,6 +447,7 @@ impl Display for MethodObject {
            MethodObject::DeletedAccount => "inbuxa:DeletedAccount",
            MethodObject::AiLimits => "inbuxa:AiLimits",
            MethodObject::ProtocolPolicy => "inbuxa:ProtocolPolicy",
            MethodObject::TenantProtocolPolicy => "inbuxa:TenantProtocolPolicy",
            MethodObject::Registry(obj) => {
                f.write_str("x:")?;
                return f.write_str(obj.as_str());
@@ -117,6 +117,9 @@ pub enum GetRequestMethod {
    DeletedAccount(Box<GetRequest<crate::object::inbuxa_deleted_account::DeletedAccount>>),
    AiLimits(Box<GetRequest<crate::object::inbuxa_ai_limits::AiLimits>>),
    ProtocolPolicy(Box<GetRequest<crate::object::inbuxa_protocol_policy::ProtocolPolicy>>),
    TenantProtocolPolicy(
        Box<GetRequest<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>>,
    ),
 }
 #[derive(Debug)]
@@ -141,6 +144,9 @@ pub enum SetRequestMethod<'x> {
    DeletedAccount(Box<SetRequest<'x, crate::object::inbuxa_deleted_account::DeletedAccount>>),
    AiLimits(Box<SetRequest<'x, crate::object::inbuxa_ai_limits::AiLimits>>),
    ProtocolPolicy(Box<SetRequest<'x, crate::object::inbuxa_protocol_policy::ProtocolPolicy>>),
    TenantProtocolPolicy(
        Box<SetRequest<'x, crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>>,
    ),
 }
 #[derive(Debug)]
@@ -176,6 +176,15 @@ impl<'de> Visitor<'de> for CallVisitor {
                    return Err(de::Error::invalid_length(1, &self));
                }
            },
            (MethodFunction::Get, MethodObject::TenantProtocolPolicy) => match seq.next_element() {
                Ok(Some(value)) => {
                    RequestMethod::Get(GetRequestMethod::TenantProtocolPolicy(value))
                }
                Err(err) => RequestMethod::invalid(err),
                Ok(None) => {
                    return Err(de::Error::invalid_length(1, &self));
                }
            },
            (MethodFunction::Get, MethodObject::VacationResponse) => match seq.next_element() {
                Ok(Some(value)) => RequestMethod::Get(GetRequestMethod::VacationResponse(value)),
                Err(err) => RequestMethod::invalid(err),
@@ -348,6 +357,15 @@ impl<'de> Visitor<'de> for CallVisitor {
                    return Err(de::Error::invalid_length(1, &self));
                }
            },
            (MethodFunction::Set, MethodObject::TenantProtocolPolicy) => match seq.next_element() {
                Ok(Some(value)) => {
                    RequestMethod::Set(SetRequestMethod::TenantProtocolPolicy(value))
                }
                Err(err) => RequestMethod::invalid(err),
                Ok(None) => {
                    return Err(de::Error::invalid_length(1, &self));
                }
            },
            (MethodFunction::Set, MethodObject::VacationResponse) => match seq.next_element() {
                Ok(Some(value)) => RequestMethod::Set(SetRequestMethod::VacationResponse(value)),
                Err(err) => RequestMethod::invalid(err),
@@ -104,6 +104,9 @@ pub enum GetResponseMethod {
    DeletedAccount(GetResponse<crate::object::inbuxa_deleted_account::DeletedAccount>),
    AiLimits(GetResponse<crate::object::inbuxa_ai_limits::AiLimits>),
    ProtocolPolicy(GetResponse<crate::object::inbuxa_protocol_policy::ProtocolPolicy>),
    TenantProtocolPolicy(
        GetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>,
    ),
 }
 #[derive(Debug, serde::Serialize)]
@@ -129,6 +132,9 @@ pub enum SetResponseMethod {
    DeletedAccount(Box<SetResponse<crate::object::inbuxa_deleted_account::DeletedAccount>>),
    AiLimits(Box<SetResponse<crate::object::inbuxa_ai_limits::AiLimits>>),
    ProtocolPolicy(Box<SetResponse<crate::object::inbuxa_protocol_policy::ProtocolPolicy>>),
    TenantProtocolPolicy(
        Box<SetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>>,
    ),
 }
 #[derive(Debug, serde::Serialize)]
@@ -305,6 +311,26 @@ impl<'x> From<SetResponse<crate::object::inbuxa_protocol_policy::ProtocolPolicy>
    }
 }
 impl<'x> From<GetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>>
    for ResponseMethod<'x>
 {
    fn from(
        value: GetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>,
    ) -> Self {
        ResponseMethod::Get(GetResponseMethod::TenantProtocolPolicy(value))
    }
 }
 impl<'x> From<SetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>>
    for ResponseMethod<'x>
 {
    fn from(
        value: SetResponse<crate::object::inbuxa_tenant_protocol_policy::TenantProtocolPolicy>,
    ) -> Self {
        ResponseMethod::Set(SetResponseMethod::TenantProtocolPolicy(Box::new(value)))
    }
 }
 impl<'x> From<GetResponse<crate::object::inbuxa_ai_limits::AiLimits>> for ResponseMethod<'x> {
    fn from(value: GetResponse<crate::object::inbuxa_ai_limits::AiLimits>) -> Self {
        ResponseMethod::Get(GetResponseMethod::AiLimits(value))
@@ -1,6 +1,6 @@
 [package]
 name = "jmap"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -80,6 +80,10 @@ impl JmapAuthorization for AccessToken {
                // inbuxa: legacy protocols off. It takes listeners away and
                // puts them back, so it takes the listener's permissions
                GetRequestMethod::ProtocolPolicy(_) => Permission::SysNetworkListenerGet,
                // inbuxa: legacy protocols off, per tenant. It governs
                // sign-in on the tenant's domains, so it takes the domain's
                // permissions, which a tenant administrator already holds.
                GetRequestMethod::TenantProtocolPolicy(_) => Permission::SysDomainGet,
                GetRequestMethod::Principal(_) => Permission::JmapPrincipalGet,
                GetRequestMethod::Quota(_) => Permission::JmapQuotaGet,
                GetRequestMethod::Blob(_) => Permission::JmapBlobGet,
@@ -184,6 +188,14 @@ impl JmapAuthorization for AccessToken {
                        Permission::SysNetworkListenerUpdate,
                        Permission::SysNetworkListenerUpdate,
                    ),
                    // inbuxa: legacy protocols off, per tenant, with the domain's
                    SetRequestMethod::TenantProtocolPolicy(s) => validate_set(
                        s,
                        self,
                        Permission::SysDomainUpdate,
                        Permission::SysDomainUpdate,
                        Permission::SysDomainUpdate,
                    ),
                    SetRequestMethod::VacationResponse(s) => validate_set(
                        s,
                        self,
@@ -294,7 +306,8 @@ impl JmapAuthorization for AccessToken {
                | MethodObject::MaskedEmail
                | MethodObject::DeletedAccount
                | MethodObject::AiLimits
-                | MethodObject::ProtocolPolicy => Permission::JmapEmailChanges,
+                | MethodObject::ProtocolPolicy
                | MethodObject::TenantProtocolPolicy => Permission::JmapEmailChanges,
                // inbuxa: x:MaskedEmail/changes reads what /get reads
                MethodObject::Registry(object_type) => object_type.get_permission(),
            },
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 use crate::blob::UploadResponse;
@@ -186,7 +188,10 @@ impl ToRequestError for trc::Error {
                trc::SecurityEvent::Unauthorized | trc::SecurityEvent::IpUnauthorized => {
                    RequestError::forbidden()
                }
-                trc::SecurityEvent::IpBlockExpired | trc::SecurityEvent::IpAllowExpired => {
+                // inbuxa: legacy-protocols LP-8 is an event, never an error
                trc::SecurityEvent::IpBlockExpired
                | trc::SecurityEvent::IpAllowExpired
                | trc::SecurityEvent::LegacyProtocolsChanged => {
                    RequestError::internal_server_error()
                }
            },
@@ -224,6 +224,9 @@ impl RequestHandler for Server {
                                    SetResponseMethod::ProtocolPolicy(set_response) => {
                                        set_response.update_created_ids(&mut response);
                                    }
                                    SetResponseMethod::TenantProtocolPolicy(set_response) => {
                                        set_response.update_created_ids(&mut response);
                                    }
                                    SetResponseMethod::AddressBook(set_response) => {
                                        set_response.update_created_ids(&mut response);
                                    }
@@ -386,6 +389,13 @@ impl RequestHandler for Server {
                        .await?
                        .into()
                }
                // inbuxa: inbuxa:TenantProtocolPolicy/get (legacy protocols off, per tenant)
                GetRequestMethod::TenantProtocolPolicy(mut req) => {
                    resolve_account_id(&mut req.account_id, method_name.obj, access_token)?;
                    crate::inbuxa::tenant_protocol_policy::get(self, access_token, *req)
                        .await?
                        .into()
                }
                GetRequestMethod::Principal(req) => {
                    self.principal_get(*req, access_token).await?.into()
                }
@@ -634,6 +644,13 @@ impl RequestHandler for Server {
                        .await?
                        .into()
                }
                // inbuxa: inbuxa:TenantProtocolPolicy/set (legacy protocols off, per tenant)
                SetRequestMethod::TenantProtocolPolicy(mut req) => {
                    resolve_account_id(&mut req.account_id, method_name.obj, access_token)?;
                    crate::inbuxa::tenant_protocol_policy::set(self, access_token, *req)
                        .await?
                        .into()
                }
                SetRequestMethod::AddressBook(mut req) => {
                    resolve_account_id(&mut req.account_id, method_name.obj, access_token)?;
                    access_token.assert_has_access(req.account_id, Collection::AddressBook)?;
@@ -66,9 +66,18 @@ impl SessionHandler for Server {
            Capability::Inbuxa,
            Capabilities::Empty(EmptyCapabilities::default()),
        );
        // inbuxa: legacy-protocols, Interfaces: whichever switch is stricter
        let legacy_protocols = if self.legacy_protocols_off_for_account(access_token).await? {
            "disabled"
        } else {
            "enabled"
        };
        account.account_capabilities.append(
            Capability::Inbuxa,
-            Capabilities::Inbuxa(InbuxaAccountCapabilities { logo }),
+            Capabilities::Inbuxa(InbuxaAccountCapabilities {
                logo,
                legacy_protocols,
            }),
        );
        // inbuxa: Fastmail's Masked Email API, for accounts that may hold masks
        if access_token.has_permission(Permission::SysMaskedEmailGet) {
@@ -419,6 +419,7 @@ impl IntermediateChangesResponse {
            | MethodObject::DeletedAccount
            | MethodObject::AiLimits
            | MethodObject::ProtocolPolicy
            | MethodObject::TenantProtocolPolicy
            | MethodObject::Registry(_) => unreachable!(),
        })
    }
@@ -11,7 +11,11 @@ use crate::{
 use common::{Server, auth::AccessToken};
 use email::{
    cache::{MessageCacheFetch, email::MessageCacheAccess, mailbox::MailboxCacheAccess},
-    message::copy::{CopyMessageError, EmailCopy},
+    mailbox::JUNK_ID,
    message::{
        copy::{CopyMessageError, EmailCopy},
        ingest::EmailIngest,
    },
 };
 use http_proto::HttpSessionData;
 use jmap_proto::{
@@ -29,6 +33,7 @@ use jmap_proto::{
 };
 use jmap_tools::{Key, Value};
 use std::future::Future;
 use store::write::BatchBuilder;
 use trc::AddContext;
 use types::acl::Acl;
 use utils::map::vec_map::VecMap;
@@ -87,6 +92,9 @@ impl JmapEmailCopy for Server {
        };
        let on_success_delete = request.on_success_destroy_original.unwrap_or(false);
        let mut destroy_ids = Vec::new();
        let mut train_batch = BatchBuilder::new();
        let mut did_train = false;
        train_batch.with_account_id(from_account_id);
        'create: for (id, create) in request.create.into_valid() {
            let mut from_message_id = None;
@@ -208,6 +216,7 @@ impl JmapEmailCopy for Server {
            }
            // Add response
            let train_spam = mailboxes.contains(&JUNK_ID);
            match self
                .copy_message(
                    from_account_id,
@@ -221,6 +230,20 @@ impl JmapEmailCopy for Server {
                .await?
            {
                Ok(email) => {
                    if train_spam {
                        self.add_account_spam_sample(
                            &mut train_batch,
                            from_account_id,
                            from_message_id.document_id(),
                            true,
                            session.session_id,
                        )
                        .await
                        .caused_by(trc::location!())?;
                        train_batch.commit_point();
                        did_train = true;
                    }
                    response
                        .created
                        .append(id, ingested_into_object(email).into());
@@ -245,6 +268,12 @@ impl JmapEmailCopy for Server {
            }
        }
        if did_train {
            self.commit_batch(train_batch)
                .await
                .caused_by(trc::location!())?;
        }
        // Update state
        if !response.created.is_empty() {
            response.new_state = self.get_cached_messages(account_id).await?.get_state(false);
@@ -10,6 +10,7 @@
 pub mod access;
 pub mod ai_limits;
 pub mod protocol_policy;
 pub mod tenant_protocol_policy;
 pub mod deleted_account;
 pub mod fastmail;
 pub mod masked_email;
@@ -19,7 +19,11 @@
 //! (LP-4).
 use crate::registry::mapping::{ObjectResponse, RegistrySetResponse, ValidationResult};
-use common::{Server, auth::AccessToken, network::legacy::PolicyChange};
+use common::{
    Server,
    auth::AccessToken,
    network::legacy::{PolicyChange, RecentUse},
 };
 use inbuxa_features::security::{
    listeners,
    protocol_policy::{LOCKED_PROTOCOLS, LegacyProtocols, ProtocolPolicy as Policy, SavedListener},
@@ -50,6 +54,7 @@ const ALL: &[P] = &[
    P::ChangedBy,
    P::LockedProtocols,
    P::WouldClose,
    P::RecentLegacyUse,
 ];
 fn assert_server_level(access_token: &AccessToken) -> trc::Result<()> {
@@ -86,7 +91,12 @@ fn listener_value(listener: &SavedListener) -> PValue {
    Value::Object(out)
 }
-fn to_value(policy: &Policy, would_close: &[SavedListener], properties: &[P]) -> PValue {
+fn to_value(
    policy: &Policy,
    would_close: &[SavedListener],
    recent: &[RecentUse],
    properties: &[P],
 ) -> PValue {
    let mut out = Map::with_capacity(properties.len());
    for property in properties {
        let value = match property {
@@ -127,12 +137,45 @@ fn to_value(policy: &Policy, would_close: &[SavedListener], properties: &[P]) ->
            // port, so the confirmation can say so before anything happens
            // (LP-16).
            P::WouldClose => Value::Array(would_close.iter().map(listener_value).collect()),
            // Who would notice, before anything changes (LP-15).
            P::RecentLegacyUse => recent_value(recent, |id| ProtocolPolicyValue::Id(Id::from(id))),
        };
        out.insert_unchecked(Key::Property(property.clone()), value);
    }
    Value::Object(out)
 }
 /// The impact panel's list (LP-15): who, over what, and when, in
 /// milliseconds as `changedAt` is. Shared with the tenant's switch.
 pub(crate) fn recent_value<Pr, V>(
    recent: &[RecentUse],
    id: impl Fn(u32) -> V,
 ) -> Value<'static, Pr, V>
 where
    Pr: jmap_tools::Property,
    V: jmap_tools::Element<Property = Pr>,
 {
    Value::Array(
        recent
            .iter()
            .map(|entry| {
                let mut out = Map::with_capacity(4);
                out.insert_unchecked(
                    Key::Borrowed("accountId"),
                    Value::Element(id(entry.account_id)),
                );
                out.insert_unchecked(Key::Borrowed("name"), Value::Str(entry.name.clone().into()));
                out.insert_unchecked(Key::Borrowed("protocol"), Value::Str(entry.protocol.into()));
                out.insert_unchecked(
                    Key::Borrowed("lastUsedAt"),
                    Value::Number((entry.at * 1000).into()),
                );
                Value::Object(out)
            })
            .collect(),
    )
 }
 /// The listeners turning the switch on would close, whatever it is now.
 async fn would_close(server: &Server, policy: &Policy) -> trc::Result<Vec<SavedListener>> {
    let mut hypothetical = policy.clone();
@@ -164,17 +207,22 @@ pub async fn get(
    } else {
        Vec::new()
    };
    let recent = if properties.contains(&P::RecentLegacyUse) {
        server.recent_legacy_use(None).await?
    } else {
        Vec::new()
    };
    match ids {
        None => response
            .list
-            .push(to_value(&policy, &would_close, &properties)),
+            .push(to_value(&policy, &would_close, &recent, &properties)),
        Some(ids) => {
            for id in ids {
                if id.is_singleton() {
                    response
                        .list
-                        .push(to_value(&policy, &would_close, &properties));
+                        .push(to_value(&policy, &would_close, &recent, &properties));
                } else {
                    response.push_not_found(id);
                }
@@ -0,0 +1,235 @@
 /*
 * SPDX-FileCopyrightText: 2026 Coffey Labs
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
 //! `inbuxa:TenantProtocolPolicy/get` and `/set`: one tenant's legacy mail
 //! protocols switch (legacy-protocols spec, LP-9 to LP-14). There is one per
 //! tenant, and its id is the tenant's.
 //!
 //! Inside a tenant, a principal reaches only its own tenant's (MT-1): `/get`
 //! with no ids answers with it, and any other id is `notFound`. At server
 //! level, `/get` with no ids answers with every tenant's.
 //!
 //! Turning it off never needs the server's leave; turning it back on is
 //! refused with `forbidden` while the server has legacy protocols off (LP-9).
 //! A tenant's switch closes no port (LP-13) -- sign-in and client
 //! configuration read it (LP-10, LP-14a).
 use crate::inbuxa::protocol_policy::recent_value;
 use common::{Server, auth::AccessToken, network::legacy::RecentUse};
 use inbuxa_features::{
    security::{
        protocol_policy::LegacyProtocols,
        tenant_protocol_policy::{self, TenantProtocolPolicy as Policy, refusal},
    },
    tenancy::quota::all_tenants,
 };
 use jmap_proto::{
    error::set::SetError,
    method::{
        get::{GetRequest, GetResponse},
        set::{SetRequest, SetResponse},
    },
    object::inbuxa_tenant_protocol_policy::{
        TenantProtocolPolicy, TenantProtocolPolicyProperty as P, TenantProtocolPolicyValue,
    },
    request::IntoValid,
 };
 use jmap_tools::{Key, Map, Value};
 use types::id::Id;
 type PValue = Value<'static, P, TenantProtocolPolicyValue>;
 const ALL: &[P] = &[
    P::Id,
    P::TenantId,
    P::LegacyProtocols,
    P::ChangedAt,
    P::ChangedBy,
    P::RecentLegacyUse,
 ];
 /// The tenants this principal may reach: its own inside a tenant (MT-1),
 /// every tenant at server level.
 async fn reachable(server: &Server, access_token: &AccessToken) -> trc::Result<Vec<u32>> {
    match access_token.tenant_id() {
        Some(tenant_id) => Ok(vec![tenant_id]),
        None => all_tenants(server.registry()).await,
    }
 }
 fn to_value(tenant_id: u32, policy: &Policy, recent: &[RecentUse], properties: &[P]) -> PValue {
    let mut out = Map::with_capacity(properties.len());
    for property in properties {
        let value = match property {
            P::Id | P::TenantId => {
                Value::Element(TenantProtocolPolicyValue::Id(Id::from(tenant_id)))
            }
            P::LegacyProtocols => Value::Str(
                match policy.legacy_protocols {
                    LegacyProtocols::Enabled => "enabled",
                    LegacyProtocols::Disabled => "disabled",
                }
                .into(),
            ),
            P::ChangedAt => policy
                .changed_at
                .map(|at| Value::Number(at.into()))
                .unwrap_or(Value::Null),
            P::ChangedBy => policy
                .changed_by
                .as_ref()
                .map(|by| Value::Str(by.clone().into()))
                .unwrap_or(Value::Null),
            P::RecentLegacyUse => {
                recent_value(recent, |id| TenantProtocolPolicyValue::Id(Id::from(id)))
            }
        };
        out.insert_unchecked(Key::Property(property.clone()), value);
    }
    Value::Object(out)
 }
 /// `inbuxa:TenantProtocolPolicy/get`.
 pub async fn get(
    server: &Server,
    access_token: &AccessToken,
    mut request: GetRequest<TenantProtocolPolicy>,
 ) -> trc::Result<GetResponse<TenantProtocolPolicy>> {
    let properties = request.unwrap_properties(ALL);
    let (ids, not_found) = request.unwrap_ids(server.core.jmap.get_max_objects)?;
    let mut response = GetResponse {
        account_id: request.account_id.into(),
        state: None,
        list: Vec::new(),
        not_found,
    };
    let reachable = reachable(server, access_token).await?;
    let wanted = match ids {
        None => reachable.iter().map(|id| Id::from(*id)).collect(),
        Some(ids) => ids,
    };
    for id in wanted {
        let tenant_id = id.document_id();
        if reachable.contains(&tenant_id) {
            let policy = tenant_protocol_policy::get(&server.core.storage.data, tenant_id).await?;
            // The tenant's own people only (LP-15, MT-1).
            let recent = if properties.contains(&P::RecentLegacyUse) {
                server.recent_legacy_use(Some(tenant_id)).await?
            } else {
                Vec::new()
            };
            response
                .list
                .push(to_value(tenant_id, &policy, &recent, &properties));
        } else {
            response.push_not_found(id);
        }
    }
    Ok(response)
 }
 /// `inbuxa:TenantProtocolPolicy/set`: turns one tenant's switch. Unset
 /// (`null`) puts legacy protocols back on, which LP-9 may refuse.
 pub async fn set(
    server: &Server,
    access_token: &AccessToken,
    mut request: SetRequest<'_, TenantProtocolPolicy>,
 ) -> trc::Result<SetResponse<TenantProtocolPolicy>> {
    let mut response = SetResponse::from_request(&request, server.core.jmap.set_max_objects)?;
    // A tenant's switch comes and goes with the tenant; it is only turned.
    for (client_id, _) in request.unwrap_create() {
        response.not_created.append(
            client_id,
            SetError::forbidden().with_description("A tenant's switch exists with the tenant."),
        );
    }
    for id in request.unwrap_destroy().into_valid() {
        response.not_destroyed.append(
            id,
            SetError::forbidden().with_description("A tenant's switch exists with the tenant."),
        );
    }
    let reachable = reachable(server, access_token).await?;
    for (id, value) in request.unwrap_update().into_valid() {
        let tenant_id = id.document_id();
        if !reachable.contains(&tenant_id) {
            response.not_updated.append(id, SetError::not_found());
            continue;
        }
        let data = &server.core.storage.data;
        let previous = tenant_protocol_policy::get(data, tenant_id).await?;
        let mut policy = previous.clone();
        let mut error = None;
        for (key, value) in value.into_expanded_object() {
            let result = match &key {
                Key::Property(P::LegacyProtocols) => match value {
                    Value::Null => {
                        policy.legacy_protocols = LegacyProtocols::Enabled;
                        Ok(())
                    }
                    value => match value.as_str().as_deref() {
                        Some("enabled") => {
                            policy.legacy_protocols = LegacyProtocols::Enabled;
                            Ok(())
                        }
                        Some("disabled") => {
                            policy.legacy_protocols = LegacyProtocols::Disabled;
                            Ok(())
                        }
                        _ => Err(r#"must be "enabled" or "disabled""#),
                    },
                },
                Key::Property(P::Id) => Err("is immutable"),
                Key::Property(_) => Err("is set by the server"),
                _ => Err("is not a property of inbuxa:TenantProtocolPolicy"),
            };
            if let Err(why) = result {
                error = Some(
                    SetError::invalid_properties()
                        .with_property(key.into_owned())
                        .with_description(why),
                );
                break;
            }
        }
        if let Some(error) = error {
            response.not_updated.append(id, error);
            continue;
        }
        // LP-9: server off means off for everyone.
        if let Some(why) = refusal(&server.protocol_policy().await?, policy.legacy_protocols) {
            response
                .not_updated
                .append(id, SetError::forbidden().with_description(why));
            continue;
        }
        if policy.legacy_protocols != previous.legacy_protocols {
            policy.changed_at = Some(store::write::now() * 1000);
            policy.changed_by = Some(Id::from(access_token.account_id()).to_string());
            tenant_protocol_policy::set(data, tenant_id, &policy).await?;
            // LP-14. A tenant's switch closes and reopens nothing (LP-13).
            trc::event!(
                Security(trc::SecurityEvent::LegacyProtocolsChanged),
                Policy = "tenant",
                Id = tenant_id,
                Value = if policy.legacy_protocols.is_disabled() {
                    "disabled"
                } else {
                    "enabled"
                },
                AccountId = policy.changed_by.clone(),
            );
        }
        response.updated.append(id, None);
    }
    Ok(response)
 }
@@ -208,7 +208,7 @@ pub(crate) async fn bootstrap_set(
                        .with_description(concat!(
                            "The selected data store contains information from an older version. ",
                            "Please follow the upgrade instructions at ",
-                            "https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md"
+                            "https://docs.inbuxa.org/install/migrating/"
                        )),
                );
                break;
@@ -657,7 +657,7 @@ fn map_dns_server(dns_server: &DnsServerBootstrap) -> Option<registry::schema::s
 // FreeBSD keeps variable application data under /var/db (hier(7))
 // rather than FHS /var/lib.
 const DEFAULT_DATA_PATH: &str = if cfg!(target_os = "freebsd") {
-    "/var/db/stalwart/"
+    "/var/db/inbuxa/"
 } else {
    "/var/lib/inbuxa/"
 };
@@ -679,7 +679,7 @@ fn build_default_bootstrap(server: &Server) -> Bootstrap {
        directory: DirectoryBootstrap::Internal,
        tracer: Tracer::Log(TracerLog {
            path: "/var/log/inbuxa/".to_string(),
-            prefix: "stalwart".to_string(),
+            prefix: "inbuxa".to_string(),
            ansi: true,
            enable: true,
            ..Default::default()
@@ -851,6 +851,14 @@ impl RegistrySet for Server {
                                if let ObjectInner::MaskedEmail(mask) = &object.inner {
                                    crate::inbuxa::masked_email::destroyed(self, id, mask).await?;
                                }
                                // inbuxa: legacy-protocols, a tenant's switch goes with it
                                if matches!(object.inner, ObjectInner::Tenant(_)) {
                                    inbuxa_features::security::tenant_protocol_policy::remove(
                                        &self.core.storage.data,
                                        id.document_id(),
                                    )
                                    .await?;
                                }
                                cache_invalidator.process_delete(id, &object);
                                set.response.destroyed.push(id);
                            }
@@ -1,13 +1,13 @@
 [package]
 name = "inbuxa"
-description = "INBUXA Mail and Collaboration Server, a fork of Stalwart"
+description = "inbuxa mail and collaboration server, a fork of Stalwart"
 authors = [ "Stalwart Labs LLC <[email protected]>"]
 homepage = "https://inbuxa.org"
 keywords = ["imap", "jmap", "smtp", "email", "mail", "webdav", "server"]
 categories = ["email"]
-# Upstream offers AGPL-3.0-only OR LicenseRef-SEL; INBUXA takes the AGPL only.
+# Upstream offers AGPL-3.0-only OR LicenseRef-SEL; inbuxa takes the AGPL only.
 license = "AGPL-3.0-only"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [[bin]]
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 #![warn(clippy::large_futures)]
@@ -57,7 +57,7 @@ pub async fn insert_test_data(server: &Server) {
            server.inner.data.queue_id_gen.generate(),
            QueueName::default(),
        );
-        assert!(qm.save_changes(server, None).await);
+        assert!(qm.save_changes(server, None, None).await);
    }
    for report in sample_tls_internal_reports() {
@@ -163,7 +163,7 @@ fn sample_queued_messages(blob_hashes: Vec<BlobHash>) -> Vec<Message> {
                        },
                    }),
                    flags: RCPT_DSN_SENT,
-                    orcpt: Some("rfc822;[email protected]".into()),
+                    orcpt: Some("[email protected]".into()),
                },
            ],
            received_from_ip: std::net::IpAddr::V4(Ipv4Addr::new(192, 168, 1, 10)),
@@ -1,6 +1,6 @@
 [package]
 name = "managesieve"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -101,6 +101,12 @@ impl<T: SessionStream> Session<T> {
            })
            .and_then(|token| token.assert_has_permission(Permission::SieveAuthenticate))?;
        // inbuxa: legacy-protocols LP-10 for a bearer token that named no
        // account, and LP-15: the sign-in is recorded for the impact panel
        self.server
            .admit_legacy_session(LegacyProtocol::ManageSieve, &access_token)
            .await?;
        // Enforce concurrency limits
        let in_flight = match access_token.is_imap_request_allowed() {
            LimiterResult::Allowed(in_flight) => Some(in_flight),
@@ -1,6 +1,6 @@
 [package]
 name = "migration"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -2,6 +2,8 @@
 * SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <hello@stalw.art>
 *
 * SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
 *
 * Modified by Coffey Labs in 2026 for INBUXA.
 */
 #![warn(clippy::large_futures)]
@@ -19,6 +21,10 @@ pub mod destroy;
 pub mod v016;
 pub async fn try_migrate(server: &Server) -> trc::Result<()> {
    // inbuxa: before the version check, which returns early on a current
    // store, and before migrate_v0_16, which reads the renamed key.
    rename_spam_blobs(server).await?;
    match server
        .store()
        .get_value::<u32>(AnyKey {
@@ -36,14 +42,14 @@ pub async fn try_migrate(server: &Server) -> trc::Result<()> {
        Some(0..=4) => {
            abort(concat!(
                "You must first upgrade to version 0.15, please read ",
-                "https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md"
+                "https://docs.inbuxa.org/install/migrating/"
            ));
        }
        Some(5) => {
            if !server.registry().is_recovery_mode() {
                abort(concat!(
                    "Upgrading to version 0.16 is a multi-step process, please read ",
-                    "https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md"
+                    "https://docs.inbuxa.org/install/migrating/"
                ));
            }
        }
@@ -61,7 +67,7 @@ pub async fn try_migrate(server: &Server) -> trc::Result<()> {
            } else {
                abort(concat!(
                    "You must first upgrade to version 0.15, please read ",
-                    "https://github.com/stalwartlabs/stalwart/blob/main/UPGRADING/v0_16.md"
+                    "https://docs.inbuxa.org/install/migrating/"
                ));
            }
        }
@@ -134,3 +140,47 @@ async fn is_new_install(server: &Server) -> trc::Result<bool> {
    Ok(true)
 }
 /// inbuxa: the spam filter's trainer and model blobs, under the names they
 /// had before the fork renamed them (SPEC §2.4), paired with the current ones.
 const RENAMED_SPAM_BLOBS: [(&[u8], &[u8]); 2] = [
    (b"STALWART_SPAM_TRAIN_DATA.lz4", common::manager::SPAM_TRAINER_KEY),
    (
        b"STALWART_SPAM_CLASSIFIER_MODEL.lz4",
        common::manager::SPAM_CLASSIFIER_KEY,
    ),
 ];
 /// Moves each spam blob from its pre-rename key to the current one, so a
 /// trained model survives the rename. A blob already under the current key
 /// wins and the old one is just removed; with neither, nothing happens.
 async fn rename_spam_blobs(server: &Server) -> trc::Result<()> {
    let blobs = server.blob_store();
    for (old, new) in RENAMED_SPAM_BLOBS {
        let Some(data) = blobs
            .get_blob(old, 0..usize::MAX)
            .await
            .caused_by(trc::location!())?
        else {
            continue;
        };
        if blobs
            .get_blob(new, 0..usize::MAX)
            .await
            .caused_by(trc::location!())?
            .is_none()
        {
            blobs
                .put_blob(new, &data, server.core.email.compression)
                .await
                .caused_by(trc::location!())?;
        }
        blobs.delete_blob(old).await.caused_by(trc::location!())?;
        trc::event!(
            Server(trc::ServerEvent::Startup),
            Details = "Moved a spam filter blob to its renamed key",
            Key = new,
        );
    }
    Ok(())
 }
@@ -1,6 +1,6 @@
 [package]
 name = "nlp"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -1,6 +1,6 @@
 [package]
 name = "pop3"
-version = "0.16.22"
+version = "0.16.23"
 edition = "2024"
 [dependencies]
@@ -99,6 +99,12 @@ impl<T: SessionStream> Session<T> {
            })
            .and_then(|token| token.assert_has_permission(Permission::Pop3Authenticate))?;
        // inbuxa: legacy-protocols LP-10 for a bearer token that named no
        // account, and LP-15: the sign-in is recorded for the impact panel
        self.server
            .admit_legacy_session(LegacyProtocol::Pop3, &access_token)
            .await?;
        // Enforce concurrency limits
        let in_flight = match access_token.is_imap_request_allowed() {
            LimiterResult::Allowed(in_flight) => Some(in_flight),
--- a/Show More
+++ b/Show More