jcoffey-dev
5f27923ce6
With more than one account signed in (#49), mail arriving in one that isn't in front went unseen until someone switched to it (multi-account spec, MA-8). - GET /api/auth/accounts/unread answers the Inbox unread count of each account not in front, asked through that account's own session (its OAuth token renewed first if due), kept a minute per account. - The web app asks every two minutes while another account is signed in. The account menu shows each one's count beside its name, and the avatar carries a dot when any of them has unread mail. - When a count rises while the app is open and desktop notifications are on, a notification names the account ("New mail for [email protected]"); clicking it switches to that account. An account seen for the first time doesn't notify: its mail was already there. Not in this change: notifications with the app closed, which need each added account's own Web Push subscription. New strings (3, English only in the other ten catalogs): "New mail for {name}", "Unread in the Inbox: {count}", "Account: new mail in another account". Tests: the server answers the other account's count and nothing when alone; the client keeps the counts, notifies only on a rise and only with notifications on. Checked in Chrome against the mock. typecheck, tests (web 1541, server 277) and build pass.
INBUXA webmail
Note
Development happens on git.coffeylabs.org/inbuxa/inbuxa-webmail; the copy on GitHub is a read-only mirror. Report issues at git.coffeylabs.org/inbuxa/inbuxa-webmail/issues, and join discussions at community.coffeylabs.org.
This repository was called
ihasmail-inbuxauntil October 2026. Container images are now published asinbuxa/inbuxa-webmail; the oldinbuxa/ihasmail-inbuxaimage stops at2026.9.26-g654d298.
The webmail of the INBUXA suite: mail, calendars, contacts, files and filters in one app that works as well on a phone as on a desktop. It talks only JMAP to the INBUXA mail server, and keeps nothing of its own: everything durable, settings included, lives on the server, so the container is disposable.
What's in it
- Mail: conversations, labels, search operators, keyboard shortcuts, scheduled and undo send, invitations and RSVP, filters made from a message.
- Calendar: month, week, day and agenda views, recurrence, attendees and free-busy.
- Contacts: address books, groups, vCard import and export.
- Files: browse, upload, move, share.
- Signature checking: S/MIME signed mail verified as you read it.
- Settings that follow the account, stored on the mail server.
- On a phone: swipe to archive or delete, pull to refresh, hold to select.
- Administration: a dashboard, accounts, groups, mailing lists, roles, tenants and domains, each shown only to an account whose role allows it. Everything else is in INBUXA Admin.
- Sign-in on the mail server's own page, two-factor included. The webmail never handles a password to sign someone in, and holds only sealed tokens.
- Eleven interface languages and twelve themes.
Configuration
| Variable | Meaning |
|---|---|
MAIL_SERVER_URL |
How this webmail reaches the mail server. |
APP_SECRET |
A long random secret for sealing sessions. Required in production. |
OAUTH_CLIENT_SECRET |
Turns on sign-in through the server's page. The secret of the confidential client the server registers for this webmail: on the server, the same value as INBUXA_WEBMAIL_CLIENT_SECRET. |
OAUTH_CLIENT_ID |
The client's id. Default ihasmail-inbuxa, which is what the server registers. |
PUBLIC_URL |
Where browsers reach the webmail, without BASE_PATH. Required with OAUTH_CLIENT_SECRET. The redirect URI, PUBLIC_URL + BASE_PATH + /api/auth/callback, must match the server's INBUXA_WEBMAIL_URL + /api/auth/callback exactly. |
MAIL_SERVERS_FILE |
Optional: several mail servers, picked by the account's domain. See mail-servers.example.json. |
ADMIN_URL |
Optional: where INBUXA Admin is, for the dashboard's link. |
APP_NAME |
What the webmail calls itself. Default INBUXA, shown as the INBUXA wordmark; any other name shows as text. |
.env.example lists the rest.
On the mail server, set INBUXA_WEBMAIL_URL to the webmail's address (with
BASE_PATH, if any) and INBUXA_WEBMAIL_CLIENT_SECRET to the shared secret.
The server registers the client on start and allows the webmail's origin for
cross-origin requests.
With one mail server, the sign-in page asks for no address, only whether this is the person's own device. The server's page asks for the rest. With several, the address comes first, since its domain picks the server.
A password change revokes the server's tokens, so it signs the person out everywhere, this session included.
Quick start (Docker)
cp .env.example .env
# edit: MAIL_SERVER_URL, APP_SECRET, and for server sign-in OAUTH_CLIENT_SECRET and PUBLIC_URL
docker compose up --build -d
# → http://localhost:8080. Put a reverse proxy in front for TLS.
Source code
INBUXA webmail is a modified ihasmail, so the AGPL's offer is this fork: https://git.coffeylabs.org/inbuxa/inbuxa-webmail. The sign-in page and Settings › About link there, beside the version, which names the commit the running build came from.
Run your own patched build and that offer becomes yours, not ours: point
SOURCE_URL at your tree and both links follow it.
Development
npm install
npm run dev:mock # the built-in mock mail server ([email protected] / demo)
npm test
The mock also answers OAuth. Start it and the webmail with
OAUTH_CLIENT_SECRET=mock-oauth-secret and a PUBLIC_URL, and its sign-in
page approves the demo user at once.
Architecture, the mock's switches and how versions are numbered are in CONTRIBUTING.md.
Built on ihasmail
The INBUXA webmail is built on ihasmail,
Coffey Labs' own webmail, which stays an independent product. The public
repository is the remote ihasmail, fetch-only, and its main is merged in to
keep up. Nothing here is pushed there.
License
Copyright (C) 2026 Coffey Labs. AGPL-3.0-or-later; see LICENSE.