Linus Rath 90b78da8c8 fix: keep time zones, default alerts and calendar renames working on 1.0
Four smaller calendar changes that Stalwart 1.0 needs.

- Time zone: 1.0 fails every CalendarEvent get and query whose
  timeZone its database lacks, with invalidArguments "Invalid timeZone".
  It matches IANA names case-sensitively and knows no offsets, so a
  "+01:00" or "europe/berlin" that Intl accepts empties the calendar.
  0.16 reads such a zone as UTC. The zone is now checked with a get of
  no events that rides along with the first calendar list; once refused,
  reads ask in UTC and log one warning, and a read refused before the
  check answered is repeated once in UTC. The comment that said Stalwart
  ignores bad values is corrected.
- Default alerts: 1.0 fills a calendar's default alerts into the
  alerts of an event that uses them. The editor wrote them back with
  useDefaultAlerts false on every save, freezing today's defaults into
  the event. It now writes nothing while the reminders are unchanged; a
  change turns the defaults off and saves the alerts under ids of their
  own, since 1.0 drops alerts saved under a default alert's id.
- Calendar colour: renaming sent the colour along, and 1.0 accepts only
  #rgb, #rrggbb or a CSS name, so a calendar another client coloured
  with an 8-digit hex could not be renamed. The edit sheet and the iCal
  subscription settings now send only the fields that changed.
- Reply stubs: 0.16 stored an attendee's answer to one occurrence
  without a title, place or description, and 1.0 builds that occurrence
  from the override alone. Hydration now takes a missing title from the
  series, and the place and description when the override removes the
  title.
2026-09-25 20:44:34 +02:00
2026-09-24 22:18:42 +02:00

Bulwark Webmail

Bulwark Mobile

Beta - work in progress. Many features are unfinished or rough. Expect bugs, missing functionality, and breaking changes between releases. Do not rely on this for primary email yet.

React Native (Expo SDK 54) client for Bulwark Webmail - a JMAP-based mail, calendar, and contacts app.

What works today

  • Sign in to any JMAP server (e.g. Stalwart)
  • Multiple accounts
  • Email list, threads, compose
  • Calendar (basic)
  • Contacts (basic)
  • Push notifications via the Bulwark relay - FCM by default, or UnifiedPush (e.g. ntfy) for devices without Google Play services
  • In-app sideload updates from GitHub Releases

What's missing or rough

  • iOS builds, but push notifications and client certificates are Android-only so far
  • S/MIME, plugins, themes - UI stubs only (filters & rules, the vacation responder and file storage are real implementations)
  • Calendar editing is partial; contacts editing is basic
  • No Play Store distribution yet (sideload APK from Releases); iOS ships via TestFlight

Run locally

npm install
npx expo start

Then press a for Android, i for iOS, or scan the QR with Expo Go.

For release APK builds and signing see docs/android-release.md. For iOS builds and TestFlight distribution see docs/ios-release.md.

License

AGPL-3.0-only. See LICENSE.

S
Description
Bulwark Mobile: React Native client for iOS and Android. Mail, calendar and contacts over JMAP. Beta.
Readme AGPL-3.0
30 MiB
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