During _load(), check whether a password exists in secure storage and track the result
in _hasStoredPassword. The password field validator now requires user input when no
password is stored, so _tryConnection() fails fast at form validation instead of
throwing an unhandled StateError.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
## Summary
- Increases the retry delays in `_resolveDatabasePath()` from `[100, 300, 600]` ms (~1 s) to `[200, 500, 1000, 2000]` ms (~3.7 s).
- Adds a regression test (`test/unit/database_path_test.dart`) that verifies `initDatabasePath()` does not throw when the `path_provider` channel is unavailable.
## Root cause
On some slow Android devices (e.g. the Motorola reported in #166), the `path_provider` Pigeon channel is not ready even several seconds after `runApp()` returns. The previous back-off budget of ~1 s was not enough, causing `_resolveDatabasePath()` to exhaust all retries and throw a `PlatformException`, crashing the app with the message shown in the issue.
## Test plan
- [ ] `flutter test test/unit/database_path_test.dart` passes (new regression test)
- [ ] `flutter test test/unit/` — all 325 unit tests pass
- [ ] `flutter analyze` — no issues
Fixes#166
Co-authored-by: Thomas SharedInbox <sharedinbox@thomas-guettler.de>
Reviewed-on: https://codeberg.org/guettli/sharedinbox/pulls/169
On some Android devices (e.g. Android S1RXS32.50-13-25) the WorkManager
platform channel fails to connect at startup, throwing
PlatformException(channel-error, ...). registerBackgroundSync() now catches
PlatformException and MissingPluginException (plus any other unexpected
failure) and silently disables background sync rather than crashing the app.
Test added: test/unit/background_sync_test.dart verifies the function
completes without throwing in the unit-test environment (where the native
plugin is absent).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two fixes:
1. notification_service.dart: initNotifications() now catches
MissingPluginException (and any other init failure) so the app no
longer crashes when flutter_local_notifications is unavailable on
some Android devices. _initialized tracks success; showNewMailNotification
skips the plugin call when it never initialised.
2. crash_screen.dart: "Report Issue on Codeberg" no longer puts the full
report in the URL query string. Long stack traces exceeded browser
URL-length limits and caused "create issue failed". The URL now
carries only the pre-filled title; the user copies the full report
via "Copy to Clipboard" and pastes it in the issue body.
Tests added:
- test/unit/notification_service_test.dart: verifies initNotifications()
completes without throwing when the plugin channel is unavailable.
- test/widget/crash_screen_test.dart: verifies the Codeberg URL contains
the title but no &body= parameter.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two bugs caused the crash-at-startup report:
1. CrashScreen used the widget's build context (above its own MaterialApp)
for ScaffoldMessenger.of() in button callbacks. When the screen is the
root widget — the runApp() path after a startup crash — there is no
ScaffoldMessenger above it, so both 'Copy to Clipboard' and 'Report Issue
on Codeberg' crashed with a null check error. Fix: wrap Scaffold.body in
Builder to obtain a context that is a descendant of the Scaffold.
2. path_provider_android 2.2.21 updated to Pigeon 26, which causes a
channel-error on startup for some Android devices. Pin to <2.2.21
(resolves to 2.2.20, which uses the stable pre-Pigeon-26 implementation).
Additionally, make initDatabasePath() catch PlatformException so a
channel error at the very start of main() no longer hard-crashes the app;
_openConnection()'s lazy fallback retries after runApp() completes.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add LocalSieveApplied table (schema v32) keyed by (accountId, messageId)
so each email is processed by Sieve at most once, even across restarts.
- Implement EmailRepository.applySieveRules(): loads the active local Sieve
script, runs the interpreter against new INBOX emails, and queues pending
move/delete/flag_seen changes for any matched rules.
- Wire applySieveRules() into both _AccountSync._sync() and
_JmapAccountSync._sync() after the per-mailbox email sync loop.
- Make _flushPendingChangesImap() treat NONEXISTENT / not-found errors as
silent no-ops (counts as flushed) so a second device racing on the same
email does not accumulate retries.
- Add migration test assertions and a dedicated unit test suite covering
rule matching, deduplication, discard, and multi-email processing.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements a three-phase Sieve email filtering pipeline:
- Data models (SieveCondition, SieveAction, SieveRule) as sealed Dart classes
- SieveParser: converts RFC 5228 Sieve scripts to a flat SieveRule list,
supporting if/elsif/else, allof/anyof, header/size/exists tests, and all
common actions (fileinto, keep, discard, flag, mark)
- SieveInterpreter: evaluates compiled rules against a SieveEmailContext,
tracking routing state in SieveExecutionContext with implicit keep behaviour
- 40 unit tests covering parser correctness and interpreter execution
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Save the .eml file to the temporary directory (reliable on all
platforms) and display a Share action in the SnackBar so users can
send the file to any app — including the Files app — which properly
registers it with Android's MediaStore and makes it visible in the
recently-used list.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
After a successful download, Navigator.pop is called so the dialog
dismisses without requiring a manual close. Adds a widget test that
verifies this using a fake PathProviderPlatform and IOOverrides so the
entire async chain runs as pure microtasks inside the Flutter test zone.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Actions persisted to the database triggered a snackbar when the app
restarted. Added a 30-second recency check so only actions created in
the current session show the snackbar; added widget tests covering both
cases.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Rename 'Local email filters' → 'Local Filters' and 'Server email
filters' → 'Remote Filters' in AppBar titles
- Update banner text on each filter page to focus on the current type
and mention that the other type exists separately
- Add 'Remote Filters' and 'Local Filters' as two distinct drawer
entries so both types are discoverable from the navigation
- Add widget tests verifying titles and banner text for both pages
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace the insecure plaintext QR export/import flow with an
end-to-end-encrypted account-transfer mechanism:
- Receiver generates an ephemeral X25519 key pair (20-minute lifetime,
stored in the new share_keys DB table at schema v31) and displays it
as a QR code (sharedinbox.de:pubkey:v1:…).
- Sender scans the public-key QR, selects accounts (or auto-selects
when only one exists), encrypts them with ECIES (X25519-ECDH +
HKDF-SHA256 + AES-256-GCM) and displays an encrypted QR
(sharedinbox.de:encrypted-accounts:v1:…).
- Receiver scans the encrypted QR, decrypts, verifies the 20-minute
expiry and MAC authentication tag, then imports the accounts.
New screens: AccountReceiveScreen (/accounts/receive) and
AccountSendScreen (/accounts/send), accessible from the account-list
drawer and per-account popup menu respectively.
Remove the old insecure AccountExportScreen and AccountImportScreen.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Shows version, platform, OS version, screen resolution, Dart version, and
processor count in a markdown table. Buttons let users copy the info to
clipboard or open a pre-filled Codeberg issue.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Track how long each mailbox takes to sync and display it in the
sync log expanded view (e.g. "2 new · 5 up-to-date · 1.3s").
- Add optional `duration` field to `MailboxSyncStats`
- Capture per-mailbox start/end time in both IMAP and JMAP sync loops
- Store as `duration_ms` in `sync_log_mailboxes` (schema v30 migration)
- Read back and reconstruct `Duration` in repository
- Show timing alongside fetch/skip counts in per-mailbox breakdown
- Extract `_fmtDuration` helper, reuse for the existing total duration
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add "Force full sync" popup menu item below "Verify sync health" in the
per-account menu on the account list screen, with a confirmation dialog.
Remove the button and handler from the edit account screen.
HTML emails with black text became unreadable when viewed in dark mode
because the WebView inherited a dark background from the system theme.
Inject `color-scheme: light` CSS + meta tag so the WebView always renders
email content on a white background, regardless of the device theme.
Extracts `buildEmailHtml()` as a `@visibleForTesting` top-level function
and adds unit tests to cover the light-mode enforcement and CSP logic.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Replace getTemporaryDirectory() + OpenFilex.open() with
getDownloadsDirectory() (fallback to temp) so the .eml file lands in
the public Downloads folder instead of triggering Android's
"open with" dialog.
- Show a SnackBar with the saved path after download instead of
launching a file viewer.
- Display the email size (via fmtSize) at the top of the Raw Email
dialog, above the scrollable content.
- Add widget test covering the size display in the Raw Email dialog.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Searching for "foo" now finds "foobar" (prefix of a word) but not
"blafoo" (suffix). The FTS5 query already used the foo* prefix form;
this commit extends the same semantics to folder-name and address
matching in the search screen, replacing contains() with a
word-boundary regex check. Tests added for all three paths.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
checkNow() previously delegated to _runAll(), which gated each
account on the _running flag (only true after start() is called).
This meant the manual "Verify sync health" action silently did nothing
if start() had not yet been called, or in any context where the
periodic runner was not active (e.g. widget tests).
Fix: checkNow() now iterates accounts directly and calls
_runForAccount() with force:true, bypassing the _running guard.
The guard is still respected during periodic runs for graceful
shutdown.
Adds three unit tests that reproduce the bug and verify the fix.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Reuse the same Sieve UI for both server-side (ManageSieve/JMAP) and local
email filters. Both filter sets are stored and managed independently.
Changes:
- Add LocalSieveScripts table (DB schema v29) to store local Sieve scripts
- Add LocalSieveRepository with full CRUD and activate-script support
- Add isLocal param to SieveScriptsScreen and SieveScriptEditScreen; each
screen shows a banner explaining whether scripts run on the server or device
- Add routes /accounts/:id/sieve/local and /accounts/:id/sieve/local/edit
- Split "Email filters" account menu entry into "Server email filters" and
"Local email filters" (local is always available, server requires ManageSieve)
- Wire up localSieveRepositoryProvider in DI
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Filter deleted emails locally in _batchDelete so the pop-back fires
immediately instead of waiting for the IMAP server to catch up.
- Add _openSearchResultAndRefresh / _refreshSearchAndPopIfEmpty so that
returning from EmailDetailScreen after deleting the last match also
pops EmailListScreen back to the caller.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Two bugs prevented snoozing in a brand-new IMAP/JMAP account:
- IMAP flush read `payload['mailboxPath']` which doesn't exist in snooze
payloads (they use 'src'); selecting the wrong (null) mailbox caused the
operation to fail. Now uses `payload['mailboxPath'] ?? payload['src']`.
- JMAP flush had no path to create the Snoozed mailbox when the folder
didn't already exist on the server. Flush now calls `Mailbox/set` to
create it whenever `dest == 'Snoozed'` (the sentinel used when the folder
was absent at enqueue time), then substitutes the real JMAP mailbox ID.
Tests added for both code paths using a spy IMAP client and a mock JMAP
HTTP client respectively.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add Export account screen (QR code + copy-to-clipboard) and Import
account screen (paste JSON code) so users can transfer IMAP/JMAP
account configuration to another device without re-entering every field.
- Account list popup: "Export account" opens a QR code with a password
warning and a copy-code button.
- Add Account screen: "Import account" button opens the import flow
where pasting the exported JSON pre-fills the account and one tap
saves it with a fresh generated ID.
- New routes: /accounts/:id/export and /accounts/import.
- Widget tests cover export display, import parsing, validation,
and the happy-path save-and-navigate flow.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When the user searches in a mailbox, selects all results, and deletes
them, re-evaluate the search. If no results remain and there is a
previous screen in the navigation stack, pop back to it instead of
clearing the search and showing the regular inbox.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
The JMAP body-fetch path never requested or stored `bodyStructure`, so
`body.mimeTree` was always null for JMAP accounts — causing Show Mail
Structure to show nothing.
Fix: include `bodyStructure` in the JMAP `Email/get` request and convert
it to the same JSON format used by the IMAP path via the new
`_jmapBodyStructureToJson` helper. The parsed tree is persisted in the
DB and returned from `getEmailBody`, so the cached round-trip also works.
Tests added:
- Unit: JMAP getEmailBody populates mimeTree from bodyStructure and
survives the cache round-trip; null when bodyStructure is absent.
- Widget: Show Mail Structure dialog displays all MIME parts when
mimeTree is present; snackbar appears when mimeTree is null.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Adds a MimePart tree model, parses it from the IMAP BODYSTRUCTURE
when fetching the email body, caches it in a new mime_tree_json column
(schema v28), and exposes a 'Show Mail Structure' overflow menu item
that renders the indented tree (content-type, filename, size, encoding)
in an AlertDialog alongside the existing headers dialog.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
