Commit Graph
93 Commits
Author SHA1 Message Date
jcoffey-dev 20abf69d31 x:Metric: say which node wrote each sample
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Each node stores histograms as running totals since it started. A sample
didn't say which node wrote it (the node was only in the id's low bits),
so a reader couldn't diff totals per node, and the console diffed across
nodes: on the three-node production cluster the delivery attempt time
read 14.7 s over the last hour against 0.7 s from the nodes' own figures.

x:Metric/get now returns nodeId alongside timestamp, both from the id.
The telemetry suite checks every sample carries it.
2026-09-30 11:43:13 -07:00
jcoffey-dev faf3d1e056 Take a token, never a password, outside DAV
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Anyone could host a copy of a front end on a server of their own,
collect a person's password there, and replay it as HTTP Basic against
JMAP or the API. Cross-origin rules don't stop that, since a server
isn't a browser, and neither does client registration, since Basic
never goes through OAuth (contract C-23).

JMAP (session, API, upload, download, event source, WebSocket), /api,
/auth/introspect, /auth/userinfo and authenticated /auth/register now
refuse an Authorization: Basic header before looking at the password,
with a 401 whose only challenge is Bearer. A wrong password gets the
same answer as the right one. CalDAV and CardDAV keep Basic, and their
401s still offer it. The sign-in page's /api/auth takes the password in
its body and is unaffected, as is the token endpoint's client
authentication.

Bootstrap and recovery mode accept Basic everywhere, as they keep
permissive CORS. INBUXA_HTTP_BASIC_AUTH=all puts it back everywhere;
dav is the default, and any other value logs a warning and keeps it.
Test builds accept Basic everywhere, since the integration suites sign
in with passwords, and legacy_protocols.py sets the variable.

Tested: unit tests for the paths, and tests/e2e/http_basic_auth.py
against the debug build, 26 checks, including both front ends' sign-in
path and a refused unregistered redirect.
2026-09-29 07:02:05 -07:00
jcoffey-dev eea96e8674 Security to-do list: accepted items, kept on the server
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2026-09-28 21:22:43 -07:00
jcoffey-dev 441ad0b18e Journaling: capture at the queue, the built-in journal, retention
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Phase 2 of the journaling spec.

- A copy of each message is taken in MessageWrapper::queue, after DLP and
  transport rules, for every enabled journal that takes it (direction and
  scope: everyone, or accounts, groups, domains, tenants). If the copy
  can't be taken the message isn't queued (temporary failure).
- The journal report: the envelope one field a line (sender, To, Cc, Bcc
  from the envelope, list members from their ORCPT, direction, held for
  review), then the queued message byte for byte as message/rfc822.
- The built-in journal under J in the inbuxa subspace: one chain per node
  whose links name each entry by SHA-256, so entries can expire out of
  chain order; purge leaves a marker, and verify catches an entry changed
  or removed early and a report that doesn't match.
- Retention per journal (30 to 3650 days); an entry keeps what it was
  written with. The daily maintenance purges what's due, keeping entries
  whose people a legal hold covers (deleted accounts a hold keeps too),
  and records the counts in the audit log.
- inbuxa:Journal get/set, audited by the request layer. Permissions
  680-683: administrators see and change journals; the Compliance Officer
  sees, searches and exports. Whoever changes journals may grant search and
  export without holding them, so officers can still be appointed.
- Catalog entries (inbuxa:Journal, source "journal"); spec as-built notes.

tests/src/system/journal.rs: validation, internal mail with a Bcc,
outgoing into two journals, incoming over LMTP, the report and its
original, tamper and early removal caught, hold-aware purge, retention
changes leave entries alone, disabled and removed journals take nothing.
2026-09-28 20:46:04 -07:00
jcoffey-dev e35fc3e6d6 Ports: each node checks the others' ports from outside
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2026-09-28 18:07:49 -07:00
jcoffey-dev 15064d6fd5 Merge pull request 'Webhooks: send one sample event to a saved webhook' (#100) from feature/webhook-test into main
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2026-09-29 01:06:13 +00:00
jcoffey-dev 8afaee7d21 DLP and mail flow rules: inbuxa:MailRule over JMAP, and its permissions
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Phase 2e of the DLP and mail flow rules spec, the API half.

- inbuxa:MailRule/get and /set under urn:inbuxa:jmap. Rules convert
  through serde, so what a client sends is the stored format. A create
  or change is validated whole (Rule::validate) and refused with the
  property at fault; id, createdBy, createdAt and updatedAt are the
  server's. Every change goes through the request layer's audit record.
- Six permissions, ids 674-679 (enum and schema labels): mail flow rules
  (sysMailRuleGet/Update), DLP rules (sysDlpPolicyGet/Update) and held
  mail (sysDlpReviewGet/Update, for phase 3). Either kind's permission
  gets through the gate; the handler shows and changes each rule only
  with its own kind's. All server-level: a tenant is refused (settled
  answer 3).
- Administrators get all six; the server-level Compliance Officer gets
  DLP rules to see and held mail to review (settled answer 4), added
  once to an existing server's officer role by the grant mechanism,
  which gains an officer audience.
- Privacy catalog entry for inbuxa:MailRule.

tests/src/system/mail_rules.rs: create, list in order, validation,
server-set properties refused, update, kind-separated permissions for
an officer, destroy, audit records.
2026-09-28 17:29:35 -07:00
jcoffey-dev 9e0aab6b6a Webhooks: send one sample event to a saved webhook
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2026-09-28 17:02:47 -07:00
jcoffey-dev beb6c33e63 ACME: a renewal that isn't due yet is rescheduled, not failed for good
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When a valid certificate already covered a domain's names (one stored
by hand before the domain was switched to automatic, for instance), the
renewal task ended with NotDue, which the task manager treats as a
permanent failure. Nothing rescheduled it, so the certificate expired
unrenewed. The renewal now returns a new AcmeRenewal task due when the
certificate falls due, the same way a successful renewal does, and logs
it as a backoff.

The ACME integration suite checks that renewing again right after
issuance hands back one AcmeRenewal for that domain, due at the
certificate's renewal point.
2026-09-28 12:15:05 -07:00
jcoffey-dev b20b09f81a New installs start with the hashed-address blocklist off, and DNSBL zones read right
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Personal-data catalog spec, default D5 (settled 2026-09-28; built after
the v0.16.24 import's spam-rules loader landed). msbl.org's EBL is sent
a SHA-1 of every email address it's asked about. A new install's first
boot now leaves a note, and the rules update, once the bundled rules
are in, switches STWT_MSBL_EBL_EMAIL off and forgets the note, so it
happens once; the loader keeps that switch through later updates. An
existing server has no note and keeps every blocklist as it is.

Also fixes the data inventory's DNSBL endpoints: a zone is an
expression (`ip_reverse + '.zen.spamhaus.org'`, conditional branches,
`hash(email, 'sha1') + '.ebl.msbl.org'`), and the zone names are now
the quoted literals that start with a dot, from every branch, rather
than the expression's text.

Tested: unit test for the zone rule; the compliance system test (no
note, no change; the inventory lists ebl.msbl.org, not a hash; with the
note the blocklist goes off; the note works once); the system suite;
fork checks.
2026-09-28 10:21:15 -07:00
jcoffey-dev a8fb10458b Evaluate the personal-data catalog: the data inventory and its history
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Personal-data catalog spec, §6 (Phase 3c).

inbuxa:DataInventory/get evaluates the catalog against the server's
live settings and says what this server holds: for each source and each
object that can hold personal data, its categories and whose data it
is, whether it is collected here at all, what bounds its retention (the
live value of the setting that does, or unbounded), whether it leaves
the host and to which endpoints, and a summary. Every host that
receives something is listed once as a candidate processor with what it
receives. Inside a tenant it answers with the tenant's slice and none
of the server's processors. Read-only, with sysComplianceGet.

inbuxa:InventorySnapshot/get is the history: a dated copy of the
evaluated inventory, recorded when it changes -- after a registry write
to an object the inventory reads, after inbuxa's log, audit or AI
settings change, and on the daily clean-up -- and kept as long as the
audit log's records. ids: null lists every snapshot, newest first; the
full inventory only when asked for.

The catalog is embedded and parsed at start (new dependency: toml,
MIT/Apache); the evaluation is a pure function of it and the live
facts, so each configuration is tested without a server. Loopback
endpoints stay on the host; any other configured endpoint leaves it.

Tested: unit tests for the evaluation (a new install's defaults, an
external blob store, a hosted AI endpoint, telemetry off, a tenant's
slice, hosts from URLs, loopback), snapshots, and the fact gathering's
store and duration rules; the compliance system test, extended (the
officer reads the inventory, a plain user is refused, a tenant's
officer sees its slice and no processors, a webhook to another host
becomes a processor and a snapshot names x:WebHook, a retention change
reads through); the system, audit, legal hold and account lock suites;
fork checks. The system suite failed once of three runs with an email
import's blob not found, in antispam.rs; the same happened once in
purge.rs on the previous branch. Nothing here touches uploads; noted
for a separate look.
2026-09-28 09:59:48 -07:00
jcoffey-dev 7285b3e38a Merge main (upstream v0.16.24) into feature/compliance-roles
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The schema conflicted as a binary file: taken from main and the one
edit here re-applied (sysComplianceGet after sysLegalHoldExport). The
import kept the permission count at 673, so the new id stays 673.

Retested on the merged tree in its own target directory: the
compliance and system suites pass. One earlier system run failed in
purge.rs (an imported blob not found) and didn't recur.
2026-09-28 09:26:27 -07:00
jcoffey-dev 9893452ca2 Merge pull request 'Merge upstream v0.16.24' (#84) from merge/upstream-v0.16.24 into main
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2026-09-28 15:55:16 +00:00
jcoffey-dev 63adb4e2b8 Add the compliance permission and the Compliance Officer roles
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Personal-data catalog spec, §7 (settled 2026-09-28).

sysComplianceGet (673) sees the data inventory and compliance
overview: superusers and, for their tenant's slice, tenant
administrators, by default and through the one-time grants on servers
that already have their roles stored.

A Compliance Officer role at server level holds it with reading and
exporting the audit log, placing, widening, releasing and exporting
legal holds, seeing account locks, and reading accounts, lists,
domains, tenants and roles. It changes no server setting, creates or
deletes no account, and can't shorten audit retention.

A tenant's accounts can hold only roles of their own tenant (MT-3), so
the tenant role is one "Compliance Officer" role per tenant, without
holds (LH-13): made once for every tenant a server has, and whenever a
tenant is created. While nobody holds it, it is removed with its tenant
so it doesn't block the delete, and put back if the delete is refused
for another reason. Both roles carry a user's own permissions too,
since roles given to a person replace the default user role, which a
tenant's accounts can't hold anyway.

Every server makes these once, new or existing -- the built-in roles
are only made on a server with none -- and records each under P c, so a
role an administrator deletes stays deleted.

Tested: unit tests (neither role changes a setting beyond a user's
own; holds for the server's officer only; per-place records); a new
compliance system test (one server-level role; an officer reads the
audit log, places and releases a hold, and is refused a setting, an
account and audit retention; a tenant gets its role, whose holder reads
the tenant's audit log and no holds; a tenant with an unused role is
deleted and the role goes with it); the system, audit, legal hold,
account lock and SCIM suites; fork checks. The directory suite needs
its LDAP container and wasn't run here.
2026-09-28 08:50:17 -07:00
jcoffey-dev 1d5a49409f Keep rotated log files for a set number of days
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Personal-data catalog spec, default D1 (settled 2026-09-28): log files
were never deleted. inbuxa:LogSettings.keepForDays says how many days
rotated log files are kept; unset (null) keeps every file, as before,
and a new install sets 30 days.

It is a fork-owned setting, stored under T + l as audit retention is,
not a field on x:TracerLog: that object is also stored inside
x:Bootstrap with a field after it, so a new field would change
x:Bootstrap's stored format. Server-level, with the tracers'
permissions (sysTracerGet, sysTracerUpdate); changes are in the audit
log, before and after.

Log files are local, so every node deletes its own: hourly, and at once
when the setting changes on that node. Only regular files named
<prefix>.<something> in each enabled log tracer's directory, last
changed more than the limit ago, are removed; the file being written is
never that old, and nothing else in the directory is touched. Minimum
one day. The catalog classifies inbuxa:LogSettings and points the log
file's retention at it.

Tested: unit tests for the file rule (only this log's old files; the
current file, other files and directories stay) and a purge on disk;
the system suite, which reads, sets, refuses zero, restores null and
checks the audit records; fork checks.
2026-09-28 08:23:36 -07:00
jcoffey-dev 80d6c09c59 Merge main into merge/upstream-v0.16.24
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The schema, which both sides changed, merged as JSON with no conflicts.
The personal-data catalog (#83) gains upstream's new x:DnsServerPowerDns:
nothing personal but its API key, like the other DNS providers.
2026-09-28 08:19:24 -07:00
jcoffey-dev a0ffdb8071 New-install privacy defaults, and expired bans purged daily
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Personal-data catalog spec, defaults D2, D3, D4, D6 and D7 (settled
2026-09-28, new installs only):

- D2: automatic IP bans expire after 30 days instead of never; D3:
  spam training samples, whole messages, are kept 90 days instead of
  180; D4: Pyzor, which sends a digest of each message's text to a
  public server, is off; D6: delivery history is kept 14 days instead
  of 30. Written on the first boot of a new install only -- one with no
  roles yet, the same test the built-in roles use -- by reading each
  singleton, setting these fields and writing it back whole. A server
  with roles keeps its settings, saved or default.
- D7: a webhook created from now on starts with the include policy and
  no events, so it sends nothing until events are chosen (Rust default
  and schema default, marked). The registry stores every field, so
  existing webhooks keep their policy.
- Expired bans are also removed by the daily data clean-up. They
  already stopped blocking and were deleted when settings next loaded;
  a server that seldom reloads kept them.

D1 (log retention) and D5 (the hashed-address blocklist off) are held,
and the spec says why: x:TracerLog is stored inside x:Bootstrap with a
field after it, so adding one changes that object's stored format; and
the spam-rules loader D5 touches is being reworked by the v0.16.24
import. The spec also corrects finding 3: expired bans were deleted on
settings load; bans were permanent only because no period is set.

Tested: unit tests for the new-install values and that everything else
in each singleton stays; the system suite, whose security test now
purges an expired ban and checks its record is gone; the telemetry
test; common's unit tests; fork checks.
2026-09-28 07:43:59 -07:00
jcoffey-dev 6945714aa9 Stop webhooks sending every event, message content included
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A webhook has a level (info by default) that nothing read: its events
were chosen by its list and policy alone. With the default policy,
exclude, and nothing listed, that meant every event type, including
smtp.raw-input (the raw SMTP bytes, DATA included) and the model's
reply to the spam classifier. The docs suggest a webhook to pass the
audit log to a SIEM; set up that way it would have received whole
messages. Found by the personal-data catalog investigation (finding 1).

Now an include list is sent as named, whatever each event's level:
naming an event is the choice. Otherwise a webhook gets only events at
or above its level, as a tracer does, and never a protocol's raw input
or output (IMAP, SMTP, POP3, ManageSieve, delivery, milter), which
carries whole messages and credentials; those go out only when named.

Tested: unit tests for the rule (level, raw I/O only when named, a
named event below the level, custom event levels, a webhook's own
errors); the telemetry system test, whose webhook names debug-level
connection events and still receives them.
2026-09-28 06:38:37 -07:00
jcoffey-dev b2453d066b Merge upstream v0.16.24
Eight conflicted files resolved, plus the lock file and the schema:

- crates/services/src/task_manager/spam_classifier.rs: upstream's rules
  update now replaces existing rules, DNSBL servers, lookups and file
  extensions, keeping only whether each is on. Taken, with one difference:
  an object an admin edited is kept as it is. Every object an update writes
  is fingerprinted (content without `enable`, SHA-256, stored under
  SUBSPACE_INBUXA "Sf"), and only one that still matches is replaced.
  Scores are never replaced, as upstream has it. The AU-1.10 summary record
  now names what was added, replaced and kept, and the bundled rules are
  marked applied only when the update fully succeeded, so a failure runs
  again on the next start. The marker becomes "3.0.2+2", which runs the
  update once on upgrade to fingerprint every rule still as bundled.
- crates/common/src/network/autoconfig/autodiscover.rs: upstream's rewrite
  (implicit TLS first, labeled SSL), with the per-protocol switches (LP-7,
  LP-14a) passed in as a filter.
- crates/store/src/backend/mysql/{search,write}.rs: upstream's chunked
  deletes (no unbounded first DELETE, stop on a short chunk, halve the
  chunk on the new chunk-too-large errors) inside the fork's query timeout.
- crates/smtp/src/lib.rs: the fork's queue spawn kept. It already fixed the
  stall upstream fixes here (a node without outboundMta stops accepting
  mail at about 1024 queued messages), and follows role changes live.
- crates/jmap/src/registry/mapping/bootstrap.rs: the log path stays
  /var/log/inbuxa/; upstream's PowerDNS mapping taken.
- crates/main/Cargo.toml: the AGPL-only license kept, version 0.16.24.
- tests/src/jmap/principal/get.rs: the fork's capabilities kept.
- resources/schema/schema.json.gz: merged as JSON; upstream relabeled the
  vendor Sieve extensions "(Stalwart)", kept as "(vnd.inbuxa)".
- Cargo.lock: upstream's, with the fork's crates added by Cargo.

Also:

- tests/src/smtp/inbound/spam_rules_kept.rs: an edited rule survives an
  update, an unedited one is updated, rules from before fingerprints are
  handled, and the audit summary says so. Upstream's own spam_rules test
  passes unchanged.
- tests/src/smtp/reporting/reschedule.rs moves to port 19058; upstream's
  new spam_rules test took 19057.
- tools/fork/renames.py renames the "(Stalwart)" labels and the default
  log path, so neither conflicts again.
- tools/fork/notice-check.py compares against the newest snapshot in the
  checked-out history instead of the upstream branch head, so moving the
  branch no longer fails other open pull requests.
- tests/src/directory/issuer.rs (since v0.16.23) stays out, and is on the
  build check's known list: it tests issuer-based directory routing, which
  the fork doesn't have (DIR-2).
- Strip report: docs/fork/strip-reports/v0.16.24.{md,json}.
2026-09-28 06:30:20 -07:00
jcoffey-dev f59b084ce5 Import upstream v0.16.24, stripped
Upstream commit: af37a234981722493b74623a983581691d2b70b6
Enterprise-only files removed or emptied: 63
Enterprise-only snippets removed: 118 in 50 files
Dangling module declarations removed: 5
Edits turning enterprise off: 25
Third-party code: 14 files, 0 not in THIRD-PARTY.md
Renamed identifiers: 62 in 18 files
Verification: clean

The same Enterprise footprint as v0.16.23. The build check fails only on
tests/src/directory/issuer.rs, unchanged since v0.16.23: it calls a helper
from upstream's Enterprise-only OIDC test, and tests issuer-based directory
routing, an Enterprise feature. main has never carried it.
2026-09-28 06:29:38 -07:00
jcoffey-dev 8e9cedbe97 Give IMAP, POP3 and ManageSieve a switch each
ci / fork-checks (pull_request) Successful in 43s
ci / build (pull_request) Successful in 7m40s
The legacy-protocols switch was all or nothing. An operator can now stop
POP3 and keep IMAP: each of IMAP, POP3 and ManageSieve has its own
switch, server-wide on inbuxa:ProtocolPolicy and per tenant on
inbuxa:TenantProtocolPolicy (properties imap, pop3, manageSieve).

legacyProtocols stays as the kill-all: setting it sets all three, and it
reads "disabled" exactly when all three are off. A policy stored before
this has only legacyProtocols and reads as all three at that value, so
existing servers and tenants carry over unchanged. In one /set, a
protocol named beside legacyProtocols overrides it.

SMTP submission keeps no switch of its own: sign-in over it is refused
only when all three are off, as the single switch did (LP-6), so
turning one protocol off never stops a mail app sending. For a tenant,
the server's switches and the tenant's count together.

Server-wide, a change closes the listeners of whatever is now off and
puts back the saved listeners of whatever is on again, both in one
change if asked; listeners of a protocol still off stay saved. Sign-in,
autoconfig, autodiscover, PACC (now prepared once per combination) and
the suggested DNS records all follow each protocol separately. A tenant
may turn a protocol on only while the server has it on (LP-9), and the
refusal names which. The JMAP session adds legacyAllowed, the protocols
still allowed for the account; legacyProtocols there keeps its meaning
for older webmail builds. Events name the switches ("pop3 disabled"),
and audit before/after reads every switch even from an older policy.

Tested: unit tests for the switches, the old-policy reading, the
server/tenant combination, the tenant refusal and listener refusal; and
tests/e2e/legacy_protocols.py against a running server, all 100 checks,
including new ones: POP3 alone off closes only its port and refuses
only its sign-in while IMAP and sending go on; only POP3 stops being
advertised; one change closes IMAP and reopens POP3; a tenant turns
POP3 off for itself, and can't turn IMAP on while the server has it off.
2026-09-27 23:12:32 -07:00
jcoffey-dev 538ae107d7 Legal holds, step 6: what each hold keeps
inbuxa:LegalHold/get answers accountsCovered, itemsHeld and sizeHeld
when asked: the accounts a hold reaches now (deleted ones it keeps
included) and the archived items it keeps, with their size. Worked out
in one pass over accounts and archive, only for requests that name them.
Held items stay out of the user's quota, as all archived copies do
(LH-9).
2026-09-27 19:33:07 -07:00
jcoffey-dev 39707cd2e8 Legal holds, step 5: held accounts can't be destroyed
Destroying a held account removes the login, as offboarding needs, but
keeps its data as a deleted account with no expiry, whether or not
undelete keeps accounts; its addresses stay reserved and its holds name
it from then on. Destroy-now refuses it, and its DestroyAccount task
defers itself while it's held or its time hasn't come. Holds placed or
released later freeze or free kept accounts in the same settle pass,
with 30 days' grace after the last release (LH-8, LH-10).
2026-09-27 19:33:07 -07:00
jcoffey-dev 8d3e99bc00 Legal holds, step 4: freezing, release, and the audit log
Placing or widening a hold freezes what's already archived in its scope
and range, its old deadline noted; releasing one gives each item no other
hold covers that deadline back, or release plus 30 days if later. One
pass over the archive does both and changes nothing twice (LH-6, LH-10,
LH-11). A held archived item can't be destroyed; restoring still can,
and the hold is named only to callers who may see holds (LH-7). Audit
records about a held account survive the purge (AU-7).

Fixes the daily clean-up of expired archived items (UD-13), which never
found any: the registry's unfiltered query reads an all-ids index that
archived items aren't in. Items are now walked account by account, kept
deleted accounts included. Expired items were still removed whenever
their account's archive was read.
2026-09-27 19:33:07 -07:00
jcoffey-dev 7b97efbb7f Legal holds, step 3: deleted items in a held account are kept
Every way of deleting mail (JMAP, IMAP EXPUNGE, POP3, mailbox removal,
Trash emptying) and Sieve scripts, events, contacts and files now asks
how the account's deletions are kept: a hold keeps them with no expiry
(archivedUntil 9999-12-31), even with undelete off; otherwise undelete's
period applies as before (LH-4).

A hold's date range decides by the item's own date (LH-3). Mail is noted
as held at deletion and settled when it's archived, once its received
date is known; outside the range it gets undelete's deadline or isn't
kept. Events go by their start, with a day's slack for time zones;
recurring events, contacts, files and scripts are held whole.

A groupware item's note now stays until its archive succeeds, and a
failure retries the task instead of being logged and lost (LH-5).
2026-09-27 19:33:07 -07:00
jcoffey-dev 318783f444 Legal holds, step 2: who a hold covers
A hold reaches an account by name, through any of its addresses'
domains, its groups or its tenant, as they are now, so an account added
to a held domain later is held too. An account that leaves a held
domain, group or tenant stays held: the registry write hook adds it to
the hold by name on every account change, whoever makes it (LH-2).
Server::holds_on answers for the deletion paths, from the store each
time so a hold binds every node at once.
2026-09-27 19:33:06 -07:00
jcoffey-dev 5d2e35b2dc Legal holds, step 1: the hold itself
inbuxa:LegalHold get/set places a hold on accounts, groups, domains,
tenants or the whole server, with an optional date range. A hold's range
and scope can only widen, a released hold is read-only, and none is ever
deleted. Placing, changing and releasing each need a reason and are
audited (LH-1, LH-3, LH-10, AU-12).

Permissions 669-672 (see, place, widen or release, export held data)
go to server administrators only; the tenant ceiling always strips them,
as it does Impersonate (LH-13). Schema: Compliance > Legal Holds.

What a hold keeps comes next, through the undelete hooks.

Also moves the lock expiry helpers below the lock module's imports.
2026-09-27 19:33:06 -07:00
jcoffey-dev 9f6761c9dd Writing delegates may add at the top of a locked account's Files
ci / fork-checks (pull_request) Successful in 17s
ci / build (pull_request) Successful in 17m56s
A shared account refuses top-level folders, so an organize or full
delegate couldn't add anything to a locked account with no folders. A
delegate who may write now can, as the owner could; the reconcile after
the create grants it the new folder. Read delegates still can't (AL-6,
AL-7).
2026-09-27 18:04:24 -07:00
jcoffey-dev d4d127fa7d Delegates reach the whole locked account
ci / build (pull_request) Canceled after 5m27s
ci / fork-checks (pull_request) Successful in 14s
A delegate's token listed the locked account only for kinds of data it
held grants on, so one with no files (or no calendar) was refused to the
delegate outright: "You do not have access to account". The token now
lists the locked account for mail, calendars, contacts and files alike,
so an empty kind reads as empty. What the delegate may see or change is
still each container's grant (AL-7).
2026-09-27 17:58:50 -07:00
jcoffey-dev 447229f871 Lock accounts: keep receiving mail, no sign-in, hand to delegates
ci / fork-checks (pull_request) Successful in 1m4s
ci / build (pull_request) Successful in 8m47s
A locked account can't sign in (it fails as a wrong password does), its
sessions end on every node, refresh tokens stop working, and its Sieve
scripts forward and reply to nothing. Mail keeps arriving.

Delegates get real ACL grants on the account's mailboxes, calendars,
address books and files at read, organize or full, with the rights they
replaced restored on unlock. Folders made later are granted after the
create and in a daily sweep. Organize delegates can't destroy; send-as
needs organize or full. The JMAP session marks delegated accounts in
urn:inbuxa:jmap.

New inbuxa:AccountLock object with get/set, permissions 665-668, and a
Compliance > Locked Accounts entry in the schema. Lock, unlock and
delegate changes need a reason and are audited; delegate access and
writes are audited too (audit-hold-lock spec AL-1 to AL-12).
2026-09-27 14:46:06 -07:00
jcoffey-dev 86d7ebd982 Audit log: a permanent, tamper-evident record of admin actions
ci / fork-checks (pull_request) Successful in 52s
ci / build (pull_request) Successful in 1h4m15s
What administrators and the server itself do to the control plane is now
recorded, from inbuxa-drafts/specs/audit-hold-lock.md (AU-1 to AU-12):
settings, accounts, domains, roles and every other registry change, with
each field's before and after (secrets only as "changed"); the fork's own
settings objects; administrator sign-ins (and failed ones to administrator
accounts), master-user and recovery-admin sign-ins, once an hour per
account, method and address; access to another account's data through
impersonation or FetchAnyBlob, once an hour; exports and tamper checks;
and registry writes the server makes on its own, named by subsystem
(system:AcmeRenewal, system:auto-ban, system:directory-sync, ...), with a
spam rules update as one summary record.

No change without its record (AU-3): before a set method changes anything,
a pending record per requested create, update and destroy is written; if
that fails, the method is refused with serverFail. Its outcome follows as
a later entry. A change interrupted by a crash stays "unfinished".

Records live in the fork's subspace under L, as one SHA-256 hash chain per
node. The chain's head is stored, never cached, and every append asserts
it, so two writers can't take the same place. Nothing can edit or delete
a record; the daily purge removes the oldest past the retention (default
730 days, minimum 90) and records where the chain now starts, so
verification still passes. security.audit-recorded (647) copies each
record to webhooks, OpenTelemetry and the log; security.audit-write-failed
(648) reports a failed write.

New JMAP objects under urn:inbuxa:jmap: inbuxa:AuditEvent/get and /query
(filters: time, actor, action, target, account, tenant, outcome, address,
text), inbuxa:AuditSettings, inbuxa:AuditExport (CSV or JSON Lines built
on the server, each line with its chain hash, ending in a manifest; the
created object names the blob and its SHA-256) and
inbuxa:AuditVerification. New permissions sysAuditGet, sysAuditExport and
sysAuditSettingsUpdate: the Administrator role gets all three, the Tenant
Administrator role gets read and export, once, on existing installs too.
A tenant administrator sees records whose actor or target is in its
tenant, including a server administrator's changes there.

Sign-in method on the session: access tokens now remember how they signed
in (password, app password, API key, OAuth client, directory, master user,
recovery admin), including across the HTTP credential cache. New OAuth
access tokens carry their client id in the sealed claims; older ones show
as client "unknown" until they expire.

The schema gains the permissions, the two events and a Management >
Compliance > Audit Log link.

Stack: the request layer boxes every inner future where it's made. Without
that, a debug build overflowed the default 2 MB worker stack on a registry
set; measured with the same request, the branch and main now overflow at
the same stack size (between 1856 and 1920 KiB, debug), so the layer adds
nothing measurable.

Tests: unit tests in inbuxa-features and jmap; system::audit::audit_log_tests
(run with --ignored) passes on RocksDB, SQLite, PostgreSQL, PostgreSQL with a
read replica, MySQL, MySQL with a replica and FoundationDB. The system, JMAP
and SCIM suites pass. authorization.rs skipped fork permissions that guard
no registry object; the audit suite checks a plain user is refused instead.
2026-09-27 13:40:12 -07:00
jcoffey-dev 7e7eca0883 Explain: shorter answers, streamed, remembered, and prepared for settings
ci / fork-checks (pull_request) Successful in 1m31s
ci / build (pull_request) Failing after 5m18s
ai-explain spec, amendment 1 (EX-22 to EX-28):
- answers are three or four sentences, max_tokens 160, cut at 700 chars;
- POST /api/explain streams the answer as server-sent events;
- each node remembers answers in memory (1,000, 24 h), keyed by the facts,
  prompt version and model, shared by server-level administrators;
- resources/explain/settings.json.gz ships answers for settings at their
  defaults, generated with prepare_setting_explanations (717 for 2026.9.27);
- the system prompt no longer carries the per-request marker, so a model
  server can reuse it;
- inbuxa:Explanation gains source, answeredAt and preparedFor.
2026-09-26 16:11:43 -07:00
jcoffey-dev b6f943a77c Don't listen on a socket whose bind failed
ci / fork-checks (pull_request) Successful in 46s
ci / build (pull_request) Successful in 10m37s
When a listener couldn't bind its address (a port below 1024 without
root, a port already in use, or the legacy-protocols switch putting a
listener back after privileges were dropped), the bind error was
reported but the socket was still passed to listen(). The kernel then
bound it itself, to a random port on every interface, and the server
logged the listener as started on the port it was configured with.

listen() now refuses a socket that isn't bound, so the listener is
reported with a listen error and skipped, and nothing opens anywhere
unexpected.
2026-09-26 01:36:39 -07:00
jcoffey-dev d9a6db025b Explain this: the local model reads delivery failures, verdicts, logs and settings
ci / fork-checks (pull_request) Successful in 48s
ci / build (pull_request) Successful in 9m4s
A new method, inbuxa:Explanation/set, asks the node's local model for a
short plain-words reading of one thing an administrator is looking at:
a failed recipient in the queue, a Classify verdict, a log line or trace
event, or one setting with its saved value. The server builds the prompt
itself from stored data and the registry schema, never from text the
console sends, and grounds SMTP replies in RFC 3463 and RFC 5321.

What the model is never shown: secrets (including ones nested inside a
setting, like an AI model's HTTP auth), raw protocol events, and the
contents of any other event. A tag name that doesn't have a tag's shape is
refused before a model is asked.

Calls share the AI gate with spam classification, but mail always keeps
its slot, and Explain has its own hourly count per account and its own
on/off switch in inbuxa:AiLimits. The permission is sysAiExplain,
superuser only; tenant administrators can't use it. The session carries
an aiExplain flag so a console knows when to offer the button.

An install whose roles were stored before the permission existed gets it
added once, at start-up, to the roles that are administrators' alone,
not the User role their defaults share with every account. An operator
who removes it later isn't overruled.

Tests: unit tests in inbuxa-features and jmap, and ai_explain_tests
(run with --ignored) covering the acceptance tests and the upgrade.
2026-09-26 00:52:51 -07:00
jcoffey-dev 71ce11c57d Settings writes: wait for a burst to settle before reloading
ci / fork-checks (pull_request) Successful in 56s
ci / build (pull_request) Successful in 12m43s
A cluster rehearsal sent ten x:<Object>/set requests at once and got
ten full reloads on every node. #39's coalescing only joined writes
that queued behind a running reload, but the requests reached the
server about 33 ms apart and a reload takes tens of milliseconds, so
none overlapped one.

A full reload after a registry write now waits for writes to settle:
75 ms after the last one, and at most 250 ms after the first it
covers, so a steady stream still reloads at least four times a
second. 75 ms is a little over twice the gap the rehearsal saw between
requests. A single write pays it once: in the tests a settings write
takes about 140 ms instead of 60. The reload runs in a task of its
own, so a request that goes away doesn't cancel it for the others.
Each write takes the result of the first reload that started after it
was stored (the gate keeps the last 64 results), so applied true or
false still describes the reload that covered that write.

The 33 ms gap was a queue on the server, not password hashing: Basic
credentials are cached per Authorization header, so they are checked
once. Every authenticated HTTP request counted itself against the
account's rate limit by incrementing one counter per account in the
in-memory store, so parallel requests from one account queued on that
key: a row lock on PostgreSQL (a few round trips to the database
each) and conflict retries with a 50-300 ms backoff on RocksDB. An
account with the unlimitedRequests permission (administrators, by
default) passes the rate and concurrency limits anyway, so its
requests are no longer counted. Ten parallel Core/echo calls as the
admin now finish in 1-4 ms; before, they finished one after another
over 20 ms on a local PostgreSQL and 300-450 ms on RocksDB. Other
accounts still count every request.

system::auto_reload::settings_reload_tests: ten concurrent writes now
take one reload (the gate counts them; at most two allowed), all are
applied: true and in the running settings, and a single write takes
exactly one reload. RocksDB and PostgreSQL, 1 reload in 141-196 ms.
With the old behavior (no wait, requests counted) the same writes
took 5 reloads; without the wait but with the rate fix, 2.
cluster::broadcast (3 nodes, PostgreSQL + NATS) and system::reload
still pass.
2026-09-24 21:15:44 -07:00
jcoffey-dev a891667149 Tracers whose settings change start over on reload
ci / fork-checks (pull_request) Successful in 47s
ci / build (pull_request) Successful in 3m49s
A cluster rehearsal moved a Log tracer to another directory: the write
was reported x:settingsReload applied:true, but the tracer kept writing
to the old file until a restart. Telemetry::update only refreshed each
running tracer's events, level and lossiness; a tracer's own settings
(path, prefix, rotation, format, endpoint, headers, ...) stayed as built.

Each tracer now carries a hash of the registry object it was built
from, less the fields that change in place. The reload compares it with
the running tracer's: unchanged ones are updated in place as before,
changed ones are started over, new ones started and removed ones
stopped. Only tracers this server started are removed; upstream removed
every subscriber not in the settings, which also cut off live-tracing
streams on each reload.

Starting over is a swap in the collector, so no event is lost or
written twice: a subscriber registered under a running one's id
replaces it between two collection passes. The old one's batch is sent
first (what its full channel can't take moves to the new one), and
dropping it closes its channel, so its task writes what is queued and
ends. Per tracer kind:

- Log: a tracer started over on the same files (rotation or format
  changed) waits for the old one to finish, so lines don't interleave.
- Webhook: the task held a sender of its own channel for retries, so
  it never ended; retries now use a weak sender, and pending events are
  posted when the channel closes.
- OpenTelemetry: pending logs and spans are exported when the channel
  closes instead of dropped, and a span that was open across the swap
  is exported by the new tracer with the events it saw.
- Console and journal: nothing kept between batches.
- Trace history: built from the tracing store, which takes a restart,
  so it is never started over.

No kind needs a restart, so x:settingsReload doesn't gain one.

system::tracer_reload::tracer_reload_tests (new): a Log tracer created
over JMAP writes to its directory; its path is changed over JMAP while
2000 numbered events are emitted; after the reload, events land in the
new file and not the old one, each numbered event is in exactly one of
the two files, and a destroyed tracer writes nothing. On main the new
file never appears.
2026-09-24 20:52:46 -07:00
jcoffey-dev e00978c0b4 Cluster role changes apply to delivery and tasks without a restart
ci / fork-checks (pull_request) Successful in 17s
ci / build (pull_request) Successful in 7m11s
In cluster rehearsal 3, turning outboundMta off on node1's role was
reported applied (x:settingsReload applied: true), yet node1 kept
delivering mail, a report message included, until it was restarted.
The queue and report managers were started at boot only when the
node's role included outboundMta (crates/smtp/src/lib.rs), and the task
manager only when the role had some task type (spawn_task_manager).
After that nothing looked at the role again: a queue manager that was
running kept claiming and delivering, and one that wasn't never
started.

They now start on every node (outside recovery mode) and follow the
role live:

- Queue manager: before each scan it reads the role from the running
  settings. Without outboundMta it claims nothing new; deliveries
  already running finish and report back as usual, which releases
  their locks. When the role comes back (a reload wakes the manager
  with ReloadSettings, and it looks again every 30 s regardless) it
  logs queue.started and scans the whole queue at once.
- Report scheduler: DMARC and TLS report events are handled only while
  the role has outboundMta, as at boot; events arriving without it are
  dropped, as they were on a node started without the role.
- Task manager: task_enabled already read the current role on every
  scan. It now also runs on nodes whose role has no task type (the
  scan returns at once until one is added), a job claimed before a
  role change is handed back at once rather than run or held until
  its lease lapses, and a settings reload wakes the manager so a role
  that gained task types starts claiming them straight away.

Starting the queue manager on every node also drains the queue channel
on nodes without outboundMta. Upstream left that channel unread, so
each message queued there parked a refresh in it, and by the code,
queueing would block once 1024 had piled up (not reproduced here).

A role object edit reaches the nodes that name that role in
INBUXA_ROLE. Moving a node to another role still means changing its
environment, and so a restart. Listener changes in a role still need a
restart too (listeners bind at boot); this change is about tasks and
delivery.

cluster::live_roles::live_role_tests (new; PostgreSQL, two nodes over
one store):
1. A node started with outboundMta delivers and runs a TLS report
   task; after its role loses outboundMta and the settings reload, a
   new message isn't attempted and a new report task stays pending;
   with the role back, both are taken up.
2. A node started with no task type at all gains outboundMta: a
   waiting message is attempted and a report task runs.
On main the test fails at step 1 ("delivery attempted without
outboundMta"); with step 1 bypassed, step 2 fails (nothing picked the
message up in 20 s).
2026-09-24 17:45:30 -07:00
jcoffey-dev 08f29926d4 SQL queries time out; readiness follows the data store
ci / fork-checks (pull_request) Successful in 17s
ci / build (pull_request) Successful in 7m13s
Cluster rehearsal 3: with PostgreSQL paused (docker pause, so its
kernel still answered TCP keepalives), requests on connections already
checked out hung until it came back, and /healthz/ready stayed 200
through the outage. #41 bounded getting a connection, not using one.

Client-side query limits (store::backend::query_timeout). Every
operation on a PostgreSQL or MySQL connection now runs under a time
limit. A server-side statement_timeout (or MySQL's MAX_EXECUTION_TIME,
which covers SELECTs only) can't do this: the server that would enforce
it is the one not answering. When an operation runs out, its connection
is closed instead of pooled, since a query may still be in flight on it
or a transaction open: deadpool's Object::take on PostgreSQL;
Conn::disconnect on MySQL, which marks the connection closed before it
sends anything, so the pool discards it even when the server never
answers.

- query, 2 minutes: reads, writes (the whole transaction with its
  retries), blobs, SQL lookups, search queries and indexing. These take
  milliseconds; two minutes leaves room for a large blob over a slow
  link and still ends a hang.
- maintenance, 30 minutes: range deletes (account removal, purges),
  unindexing, purge_store, and creating tables and indexes at startup,
  which can legitimately run long in one statement. Their existing
  chunked fallback for server-side statement timeouts is unchanged.
- iterate (exports, reindexing, maintenance scans) can run for hours,
  so the query limit bounds each wait for the database (preparing, the
  query starting, the next row) rather than the whole scan.

The limits are fixed, like the pool timeouts; the DataStore schema has
no field for them. Tests set them with Store::with_query_timeouts
(test_mode only).

Readiness. /healthz/ready answered 200 whenever a data store was
configured. It now reads one key from the data store with a 2 s limit
and reuses the answer for 2 s, so probes can't load the database;
while one probe runs, others get the last answer. The first failed
probe of an outage is logged. /healthz/live stays 200: restarting a
node doesn't bring its database back, and an orchestrator restarting on
failed liveness would restart every node at once. The container
HEALTHCHECK already uses /healthz/live.

Tests, store::pool_timeout (a proxy that stops forwarding while
keeping connections open plays the paused database):
- postgres_query_timeout, mysql_query_timeout (new): with four pooled
  connections open, a read, a scan and a write each fail with "Query
  timed out" 2.0 s after the pause (2 s test limit); once the proxy
  forwards again the store answers. With the limits set to an hour
  (upstream's behavior), the read was still waiting at the test's 20 s
  limit.
- postgres_readiness (new, STORE=PostgreSql): a node's data store
  goes through the proxy; /healthz/ready is 200, 503 about 4 s after
  the pause while /healthz/live stays 200, and 200 again about 2 s
  after it ends.
- postgres_pool_timeout, mysql_pool_timeout: pass as before.
store::store_tests (PostgreSql, MySql, including the MariaDB statement
timeout step) and store::task_locks (PostgreSql) pass;
store::search_tests (PostgreSql) fails at the same ordering assertion
(query.rs:684) as on main.
2026-09-24 16:45:54 -07:00
jcoffey-dev fcef4b1c3f Allowed IPs take the full settings reload after a write
ci / build (pull_request) Successful in 11m59s
ci / fork-checks (pull_request) Successful in 45s
write_reload_target sent AllowedIp writes to the blocked-IP reload, but
that reload rebuilds only BlockedIps. Allowed IPs are parsed into the
core's security settings (Security::parse), which only a full reload
rebuilds, so an AllowedIp write reported x:settingsReload applied: true
while the change wasn't live until the next full reload.

AllowedIp now maps to the full reload, like the other settings objects;
BlockedIp keeps its targeted reload.

system::auto_reload::settings_reload_tests now creates an allowed IP
over JMAP and checks that is_ip_allowed sees it with no ReloadSettings,
and that destroying it takes it out again. On main it fails ("allowed
IP not in the running settings").
2026-09-24 13:20:47 -07:00
jcoffey-dev 6e50ba25a9 SQL pools time out; task locks are a renewed five-minute lease
ci / fork-checks (pull_request) Successful in 47s
ci / build (pull_request) Successful in 4m58s
A 3-node rehearsal (PostgreSQL + NATS + Garage) found two ways a crash
leaves work stuck:

Pool hangs. The PostgreSQL pool (deadpool) was built with no timeouts,
so a request waited for a free connection, and for one to be opened or
recycled, for as long as it took: forever when the server stopped
answering. MySQL's pool (mysql_async) has no wait timeout at all.

- PostgreSQL: wait 30 s (or the store's timeout if longer), create the
  store's timeout or 15 s (it bounds the whole handshake, where
  tokio-postgres's connect_timeout covers only the TCP connect), recycle
  10 s. The pool config is now always set, not only with
  poolMaxConnections.
- MySQL: every connection is taken through MysqlStore::conn(), which
  gives up after 30 s.
- Both: TCP keepalive after 60 s idle, so a server that vanished
  without closing the connection is noticed in minutes rather than the
  two-hour system default.

The DataStore schema has no pool timeout settings, so these are fixed
defaults; the store's own timeout bounds connecting on PostgreSQL.

Task locks. A task lock lasted an hour, so after a hard crash the dead
node's tasks waited up to an hour and five minutes. The lock is now a
five-minute lease: while this node runs a task, the task manager renews
its lock every third of the lifetime (InMemoryStore::renew_lock, a
compare-and-set on the store backends and SET XX EX on Redis, which
leaves a lock that already expired alone). A killed node's tasks run
elsewhere within about five minutes plus the claim recheck. A task this
node holds isn't handed to a worker again by the scan.

store::pool_timeout (new): a local listener that accepts connections
and never answers plays a hung server; a PostgreSQL store with a 2 s
timeout returns an error in about 4 s, and a MySQL store in 30 s.
Without the timeouts both wait for good. store::task_locks gains a
task held for 1.5 lock lifetimes: its lease is still held, and released
when the task ends.
2026-09-24 13:11:26 -07:00
jcoffey-dev 2c684be5c9 Registry writes apply to the running settings without ReloadSettings
ci / fork-checks (pull_request) Successful in 44s
ci / build (pull_request) Successful in 3m21s
A 3-node rehearsal found that saving an MtaDeliverySchedule left it
unknown to the queue ("Queue strategy not found") until someone ran
x:Action ReloadSettings; only Directory and Authentication writes
reloaded (DIR-17). The admin UI has to remember a separate reload after
every save, and a script or API client that doesn't gets a server
running stale settings.

x:<Object>/set now reloads the running settings when it created,
updated or destroyed an object they are built from, and broadcasts the
same RegistryChange::Reload over the coordinator as ReloadSettings, so
every node applies it:

- Settings objects (MTA, spam filter, listeners, tracers, Sieve system
  scripts, cluster roles, directories, ...: the object types the core,
  telemetry, listener and directory builders read) get a full reload.
- Certificates, lookup stores and blocked/allowed IPs get their own
  targeted reloads.
- Accounts, domains, roles and other data read as needed, stores (they
  take a restart) and applications (their own reload action) get none.

Full reloads are coalesced: a write waits for a reload that started
after it was stored and joins one if it can, so a burst of writes, or
a request with many objects, costs one or two reloads, not one each.

The write itself is never undone. When the reload is refused (build
errors in objects that were working, the rule from the previous
commit), the set response says so in a new x:settingsReload field,
{"applied": false, "description": "Saved, but the running settings
were not reloaded. <object>: <error>"}; {"applied": true} otherwise.
The field is absent when the write needs no reload. The description
helper is shared with ReloadSettings' refusal.

Each reload sends the queue a ReloadSettings event, so the SMTP test
harness's read_event, try_read_event and assert_no_events now pass over
those; expect_reload_settings still waits for one.

system::auto_reload::settings_reload_tests (new): an MtaVirtualQueue
and an MtaDeliverySchedule created over JMAP are in the running
settings with no ReloadSettings, and gone once destroyed; eight
concurrent creates all land; a write whose reload fails is stored and
reported applied: false with the error; a domain write carries no
x:settingsReload. On main the new schedule is missing. The cluster
broadcast test (three nodes, PostgreSQL + NATS) now checks that every
node has a schedule created on node 0 without a reload.
2026-09-24 12:30:00 -07:00
jcoffey-dev 999ae12cc7 Settings reload: no DNS at build time, don't refuse over old failures
ci / build (pull_request) Successful in 3m22s
ci / fork-checks (pull_request) Successful in 44s
A 3-node rehearsal found every settings reload refused, cluster-wide,
because one node couldn't resolve the Pyzor server:

- PyzorConfig::parse resolved the host while building the settings and
  made a failed lookup a build error. It now keeps the host and port and
  resolves when a message is checked (an IP address is used as is, a
  name is reused for five minutes, the lookup counts against the Pyzor
  timeout). A failure there is a Pyzor error for that message.
- A milter's hostname was resolved the same way, with a blocking
  to_socket_addrs in async code. An IP address is kept; a name is now
  resolved on each connection.

Other build-time I/O is already non-fatal: directories that can't
connect become unavailable with a warning (DIR-21), and the AI model
locality check only warns.

reload_registry swapped the core only when the whole build was free of
errors, while boot runs with whatever built. One failing object thus
refused every later reload, and the running settings went stale. Now a
reload is refused only for errors in objects that built when the
running settings were built (at boot or by the last applied reload):
applying it would lose those. Objects that already failed then are
missing from the running settings anyway, as at boot, so their errors
are logged and returned as known_errors but don't hold the reload back.
Refusing on new errors keeps a bad edit from taking a working object
out of service; the admin gets the error instead.

ReloadSettings now says "Settings were not reloaded." and names the
object and its error ("Tracer with id ...: Only one console tracer is
allowed"), with a count of any further errors. A refused reload after a
directory change logs its errors too.

system::reload::reload_tests (new): with Pyzor enabled on an
unresolvable host, ReloadSettings succeeds (on main it fails with
"Invalid address: failed to lookup address information"); an IP host
needs no lookup; a new build error refuses the reload, names the object
and leaves the running settings unchanged; the same error, once known
from the running settings' build, no longer blocks; once fixed, a new
error there blocks again. smtp::inbound::milter's session test now
names its milter "localhost", so the connect-time lookup is exercised.
2026-09-24 12:11:41 -07:00
jcoffey-dev 7c80a12d75 Task manager: release task locks on stop, recheck claims held elsewhere
ci / build (pull_request) Successful in 17m2s
ci / fork-checks (pull_request) Successful in 18s
A cluster rehearsal (PostgreSQL + NATS) left index tasks pending well
past the one-hour task lock after the node that claimed them was stopped
or killed. The exact cause there isn't confirmed; this closes every path
found in the task manager that stretches a takeover past the lock, or
keeps a task claimed without running it:

- A graceful stop never released the locks it held, so every task the
  node had claimed stayed blocked for an hour. The server now tracks the
  locks it holds (common::ipc::TaskLocks) and, once the shutdown signal
  arrives, stops claiming and releases them before exiting.
- A node that failed to claim a task (another node held it) set its own
  local hold for a full lock lifetime from that scan. If the holder
  claimed it just after the scan began, or ran on a clock ahead, that
  hold ran out a moment before the lock did and was set for another
  hour: two hours in all. Such claims are now tried again every five
  minutes (a twelfth of the lock lifetime), and the task manager wakes
  up for them: before, a node without a coordinator could sleep up to
  five minutes past the recheck, or until something else woke it.
- A worker that panicked took its task type down on that node for good,
  while the scan kept claiming that type's tasks and failing to hand them
  over, re-taking each lock as it expired and so starving every other
  node of them. Each batch now runs on a task of its own; a panic is
  logged, the batch's locks are released and the worker carries on. A
  failed hand-over releases the lock too.
- A claimed task the worker couldn't read, or found gone, kept its lock
  for the hour. It is released.
- An IndexDocument task for a file (not indexed) returned no result,
  which shifted every later result in the batch onto the wrong task in
  update_tasks. It returns Ignored. Nothing queues such a task today.

The lock lifetime stays one hour; it now lives per server so the tests
can shorten it.

store::task_locks::task_lock_tests plays a second node by writing its
locks straight into the in-memory store: tasks it claimed and abandoned
run here once its locks expire, including locks that outlive this node's
view of them, and a graceful stop hands this node's locks back at once
and claims nothing more. It passes on RocksDB, SQLite and PostgreSQL.
With the old recheck it fails.
2026-09-24 08:19:05 -07:00
jcoffey-dev 212cd77cd3 Export/import: keep archived items, spam samples and the spam model
ci / fork-checks (pull_request) Successful in 32s
ci / build (pull_request) Successful in 7m57s
--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 01:41:28 -07:00
jcoffey-dev 17426f6d60 Bundle the spam filter rules with the server
The server fetched upstream's latest published rules from GitHub at run
time: a version nobody here tested, code-like expressions from an account
we don't control, and the upstream name as a default in the admin form.

The published rules of spam-filter v3.0.2 are now embedded
(resources/spam-filter/, MIT, in THIRD-PARTY.md) and used whenever no other
source is configured. An empty setting and upstream's old default both mean
the bundled rules, so existing installs switch without a settings change;
the URL stays an operator override (https:// or file://). The schema default
is dropped and its description says what empty means, and the strip's
rename pass does the same to each import.

Rules load on first boot as before, and again whenever the bundled version
differs from the last one loaded, which only adds missing rules and tags.
That brings the AI classifier's LLM_* scores to installs that predate them:
production has none today.

upstream-watch now also opens an issue when spam-filter publishes a newer
release; resources/spam-filter/README.md says how to take it.

The antispam test now runs on the bundled rules, the path production
takes; SPAM_RULES_URL tests another set. Unit tests cover the URL handling
and that the bundled rules parse and score the AI tags as the AI spec says.
2026-09-22 22:01:30 -07:00
jcoffey-dev a993f9ab01 Write the brand in lowercase where people see it
ci / fork-checks (pull_request) Successful in 47s
ci / build (pull_request) Successful in 5m4s
The name is inbuxa, lowercase, like the wordmark; INBUXA reads as an
acronym. The admin and webmail already changed. Here that's everything
the server shows people: the brand macro behind the protocol greetings,
the HTTP and SCIM realms, the startup banner and the calendar and contact
PRODID; the first-party OAuth client descriptions; the legacy-protocol
refusals; the default calendar and address book names and the SMTP
greeting default, in the code and the schema served to the admin
(checksum regenerated); startup and shutdown events; the User-Agent;
the sign-in and RSVP pages; the service units; the OpenAPI realm; the
crate descriptions and the README, where it's set in bold.

Identifiers that are uppercase for their own reasons stay: INBUXA_*
settings, SUBSPACE_INBUXA. So do code comments and the AGPL 5(a) notice
lines.

Tests follow: the IMAP ID name, the default collection names, the PRODID
in the iTIP fixtures and the CalDAV free-busy expectations, and the e2e
legacy-protocol refusals. The webdav, imap and jmap suites pass, so do
the unit tests of every crate touched, and 73 of 75 SMTP tests; of the
other two, antispam fails on main too, and queue_retry is a timing flake
that passes on its own.
2026-09-22 20:08:10 -07:00
jcoffey-dev cc6f1eb298 Rename the identifiers that carried the upstream name
ci / fork-checks (pull_request) Successful in 16s
ci / build (pull_request) Successful in 7m53s
Everything clients, users and operators meet now carries the fork's name,
with no aliases (SPEC.md §2.4, changed here from "protocol identifiers
stay"):

- JMAP: upstream's registry capability is urn:inbuxa:jmap:registry, beside
  the fork's own urn:inbuxa:jmap.
- WebDAV lock and sync tokens are urn:inbuxa:dav*; clients resync once.
- Sieve: vnd.inbuxa.while and vnd.inbuxa.expressions. sieve-rs spells these
  into its compiler, so it's vendored (vendor/sieve-rs, 0.7.3) and patched in;
  a unit test fails if Cargo.lock ever moves past the vendored copy. The
  trusted runtime now names itself too, rather than answering sieve-rs's
  default.
- The web interface's OAuth client is inbuxa-webui. On every start the old
  stalwart-webui client is removed and any application naming it is moved
  over.
- The spam filter's blobs are INBUXA_SPAM_*; every start moves any left
  under the old keys, so a trained model survives.
- SQL stores and log files default to inbuxa, in the code and in the
  schema served to the admin (checksum regenerated).
- Settings are INBUXA_* only. A STALWART_* variable that's set where its
  INBUXA_* one isn't stops the server at startup, naming it.
- The version-upgrade messages link docs.inbuxa.org's migration page, and
  the OpenAPI description, smtp crate metadata and web-push test fixtures
  lose the name.

Kept on purpose, allowlisted with reasons: the OAuth key-derivation
contexts (renaming them would end every session and invalidate every
sealed client id) and the hashed application prefix.

Also fixes a latent start-up failure: ensure_client updated an existing
first-party client with a revision of 0, which the registry's assertion
never matches, so adding a redirect URI or changing the webmail secret
failed start-up. And the principal session test now expects
legacyProtocols (C-1, added 2026-09-21), which it had missed.

Tested: the server builds without warnings; common's 106 unit tests,
including the vendoring check; a new integration test for the two
start-up migrations; and the webdav, jmap, imap and SMTP Sieve suites.
2026-09-22 19:33:02 -07:00
jcoffey-dev c240946248 Drop upstream's issuer-routing test and an import it left unused
ci / name-check (pull_request) Successful in 52s
ci / build (pull_request) Successful in 21m31s
tests/src/directory/issuer.rs, new in v0.16.23, tests routing a bearer token
to a directory by its issuer. That routing is Enterprise-only upstream (the
body of get_directory_for_issuer), and the fork doesn't build it: a token
naming no address gets the server default (DIR-2). The test also calls a
helper from upstream's Enterprise-only OIDC test, so it can't compile here.

mta.rs imported types::id::Id for code inside an Enterprise snippet; the
stripped tree leaves it unused, upstream's as well as ours.
2026-09-22 17:05:52 -07:00
jcoffey-dev ee4988e00d Mark eight more changed files (AGPL section 5(a))
These upstream files were changed after the fork marked the files it had
modified, and never got the notice: six by the listener and schema-cache
work on 2026-09-20, two by the name check. Found by diffing against the
upstream snapshot branch, as before.
2026-09-22 16:57:15 -07:00
jcoffey-dev b2ded0a776 Merge upstream v0.16.23
Five conflicts, resolved:

- crates/common/src/auth/authentication.rs: upstream's get_directory_for_token
  and JwtClaims replace extract_jwt_domain; the per-domain directory code
  (DIR-1, DIR-5 to DIR-7) is kept, and the token lookup routes through it.
  The release's one new Enterprise snippet was the body of
  get_directory_for_issuer, which stays returning None: a token naming no
  address gets the server default, as DIR-2 specifies and as v0.16.22 did.
- crates/common/src/manager/application.rs: upstream's rewrite of the tests,
  with the temp directory names renamed again, and the 5(a) notice the
  name-purge change should have added.
- crates/common/src/network/mta.rs: both sides' imports.
- crates/main/Cargo.toml: the AGPL-only license kept, version 0.16.23.
- Cargo.lock: upstream's, with the fork's crates added by Cargo.
2026-09-22 16:57:06 -07:00