sharedinbox/done.md

Done

This file contains tasks which got implemented.

Tasks get moved from next.md to done.md

Tasks

Undo Feature Fix (IMAP)

Fixed a bug where undoing an email deletion or move would fail for IMAP accounts because the local row was hard-deleted before the Undo action was performed.

• Data Preservation: The app now fetches and preserves the full email data in the UndoAction before performing a move or delete.
• Restoration Support: Added restoreEmails to the repository to allow re-inserting hard-deleted rows into the local database during an Undo.
• Robust Cancellation: Improved UndoService to attempt cancellation of both move and delete pending changes, ensuring consistency even if a delete was implemented as a move-to-trash.
• IMAP Optimization: Made moveEmail a no-op locally if the destination mailbox matches the current one, preventing accidental re-deletion during Undo.

Network Resilience: Exponential Backoff and Smart Retries

Improved the sync engine's reliability on intermittent connections.

• Exponential Backoff: Replaced fixed retry intervals with a strategy that scales from 5s up to 15m depending on consecutive failures.
• Permanent Error Handling: Sync loops now detect authentication failures and stop automatically to prevent account lockout or useless battery drain.
• Manual Override: "Pull to refresh" now triggers an immediate full account sync, bypassing any active backoff timers.

Sync Reliability and Reliability Runner

Implemented a robust verification system to ensure the local database accurately reflects the server state across multiple accounts and protocols.

• Reliability Check: Added verifySyncReliability to EmailRepository to compare local UIDs/IDs and flags against the server's "ground truth".
• Reliability Runner: A background service (lib/core/sync/reliability_runner.dart) that periodically identifies discrepancies.
• Database Support: Added SyncHealth table (Schema v19) to store verification results.
• UI Integration: Added "Sync health" indicators to the account list tiles and a manual "Verify sync health" menu action.
• Comprehensive Testing: Verified with a new integration test suite (test/integration/sync_reliability_test.dart) covering both IMAP and JMAP paths.

Coverage Gate Cleanup and Verification Test

• Reduced Exclusions: Removed well-tested widgets (try_connection_button.dart, add_account_screen.dart, edit_account_screen.dart) from the unit-test _excluded list in scripts/check_coverage.dart.
• Standalone Ghost Path Test: Added a dedicated test/unit/coverage_exclusion_test.dart that parses the check_coverage script to ensure no "ghost paths" ever make it into the codebase, guaranteeing the exclusion list stays clean and valid during the standard test phase.
• Coverage Status: verified combined unit and integration coverage meets the 80%+ threshold (currently 84%).

Undo for Delete and Move actions

Implemented a robust Undo mechanism for destructive actions like deleting emails or moving them to different folders.

• UndoService Infrastructure: Added a new service (lib/core/services/undo_service.dart) that maintains a history of the last 10 actions. It uses a StateNotifier to expose the most recent undoable action to the UI.
• UI Integration: Added a global Snackbar listener in EmailListScreen. Whenever a move or delete occurs (including bulk actions and swipes), a Snackbar appears with an "Undo" button. Redundant snackbar triggers were removed for a cleaner experience.
• Optimized Repository Interaction: Added cancelPendingChange to the EmailRepository interface and implementation. This allows the Undo operation to attempt to remove unsynced changes from the local queue, preventing unnecessary server round-trips and potential conflicts.
• Improved Model Coverage: Added comprehensive unit tests for Mailbox and Email models, achieving 100% coverage for these critical data structures.
• Sorting Logic Fix: Identified and fixed a bug in compareMailboxes where different unknown roles would cause the sort to return equality incorrectly. The logic now correctly falls through to path-based sorting for all same-priority roles.
• Status: Verified with unit, widget, and integration tests. Total unit coverage: 83%.

Multi-account search improvement

Extended the search functionality to allow searching across all accounts simultaneously, including folders, addresses, and messages.

• Global Search UI: Updated SearchScreen (lib/ui/screens/search_screen.dart) to support searching without a specific accountId.
• Account Context: Added account display names and icons to search results when performing a global search.
• Repository Support: Modified EmailRepository and MailboxRepository to handle optional accountId parameters, enabling cross-account queries.
• Global Entry Point: Added a search icon to the AccountListScreen app bar for quick access to global search.
• Model Enhancements: Added compareMailboxes to the Mailbox model and copyWith to the Account model for better code reuse and testability.

Thread View UI and Repository Support

Implemented a dedicated screen to view all emails within a thread, providing a cohesive conversation view.

• ThreadDetailScreen: A new screen (lib/ui/screens/thread_detail_screen.dart) that displays a list of emails in a thread. Each email is rendered as an expandable card, with the latest message expanded by default.
• HTML Support: Integrated HTML rendering with remote image blocking (reusing logic from EmailDetailScreen) into the thread view.
• Message Actions: Added reply and delete actions for individual messages within the thread.
• Repository Support: Added observeEmailsInThread to EmailRepository to fetch and watch all messages belonging to a specific thread ID.
• Navigation: Updated EmailListScreen to navigate to the new thread view when a thread with multiple messages is tapped.
• Mock Support: Updated FakeEmailRepository in unit, widget, and integration tests to support the new observeEmailsInThread method.

Database-Backed Threading and Performance Optimizations

Refactored the threading logic from in-memory grouping to a persistent database-backed approach for improved performance and scalability.

• Threads Table: Added a new Threads table to the SQLite database (Schema v17/v18) to store aggregated thread metadata (subject, unread status, participants, etc.).
• Automatic Sync: Implemented _updateThread logic in EmailRepositoryImpl to keep the Threads table synchronized during IMAP/JMAP syncs and user actions (flag changes, moves, deletions).
• Migration: Added migration logic to automatically populate the Threads table from existing email data upon schema upgrade.
• Indexes: Added performance indexes on emails.receivedAt, emails.threadId, and pending_changes.accountId to speed up common query patterns for large mailboxes.
• Repository Refactor: Updated observeThreads to query the Threads table directly, significantly reducing CPU and memory usage when displaying the inbox.

Global Crash Screen and Error Handling

Implemented a robust error handling system to capture and display unhandled exceptions to users, facilitating easier bug reporting.

• CrashScreen: A new full-screen widget (lib/ui/screens/crash_screen.dart) that displays the exception message, stack trace, and a "Copy to Clipboard" button for easy sharing of error details.
• Global Handlers: Wrapped main() in runZonedGuarded to catch unhandled async errors.
• Framework Integration: Installed FlutterError.onError and ErrorWidget.builder to catch framework-level and widget build errors, ensuring that all types of crashes result in a graceful error display.

Optimized Android Deployment and Fixed E2E Flakiness

Improved the speed and reliability of the Android deployment pipeline.

• Taskfile Optimization: Updated Taskfile.yml to use sources and generates for long-running tasks. Implemented marker files (.done files) to skip integration-android and deploy-android when inputs haven't changed.
• E2E Reliability: Fixed a race condition in app_e2e_test.dart by adding pumpAndSettle() and a 2-second safety delay before the "Save" button tap, resolving the intermittent "missed tap" failure on slow emulators.
• Deployment Confirmation: The deploy-android task now verifies the build with a full Android integration test before uploading the APK.

Coverage Gate Maintenance

• Ghost Path Check: Updated scripts/check_coverage.dart to verify that all excluded files still exist on disk, preventing "ghost paths" from cluttering the configuration.
• Increased Coverage: Included account_sync_manager.dart and email_repository_impl.dart in the coverage gate.
• Current Status: Total unit coverage increased to 82%.

IMAP attachments: accurate sizes and reliable downloads

Attachments in IMAP accounts previously showed as "0 B" in the UI because the size was retrieved from the Content-Disposition header's size parameter, which is frequently missing from real-world emails. Since the full message is already fetched into memory when viewing an email, EmailRepositoryImpl.getEmailBody now falls back to the length of the actual (decoded) part content when the header is missing.

IMAP attachment downloads also frequently failed (throwing a StateError) because downloadAttachment would fetch a single part from the server and then try to call msg.getPart(fetchId) on the result. When fetching only a single part, the IMAP library returns an ImapMessage where the requested part is the root, so getPart (which looks for children) would return null. The repository now falls back to the message itself if the specific part ID cannot be found in the result of a partial fetch.

Immediate server-side sync for local deletions and flag changes

Deletions and flag changes (seen/flagged) made in SharedInbox previously did not appear in other clients (like Thunderbird) until the next sync cycle or app restart, because the local mutations were enqueued but the background sync loop was not notified to flush them immediately.

Added onChangesQueued stream to EmailRepository interface and implementation. EmailRepositoryImpl._enqueueChange now emits the accountId on this stream whenever a new local mutation is queued. AccountSyncManager listens to this stream; when it sees an account ID, it "kicks" the corresponding active sync loop, waking it from its IDLE or wait phase to immediately run a sync cycle and flush the pending changes to the server.

Plain-text connections only via localhost; SSL toggle hidden for non-localhost hosts

ManageSieve uses STARTTLS; clearer TLS-mismatch errors; broader connection check

The "Email filters" screen failed for IMAP accounts with HandshakeException: WRONG_VERSION_NUMBER(tls_record.cc:127) because the ManageSieve client was opening an implicit-TLS socket to port 4190, while the server (Stalwart and other RFC 5804 implementations) listens plaintext on 4190 and expects a STARTTLS upgrade. The plaintext capability greeting landed in the TLS parser, which (correctly) rejected it.

ManageSieveClient.connect (lib/data/imap/managesieve_client.dart) now follows RFC 5804 §1.7: it opens a plaintext socket, reads the capability greeting, and — when useTls is true — sends STARTTLS, waits for OK, detaches the plaintext listener, hands the raw socket to SecureSocket.secure(), and re-reads capabilities on the secured stream. The previous "implicit TLS, no STARTTLS" mode is gone; if the server does not advertise STARTTLS, the client throws a clear error pointing the user at the SSL toggle.

WRONG_VERSION_NUMBER is also produced for SMTP (and IMAP) when the SSL toggle and the chosen port disagree — e.g. SSL=on with port 587 (which is STARTTLS-only). New helper lib/data/imap/tls_error.dart translates that specific BoringSSL error into a TlsModeMismatchException with the host, port, and a hint about which port matches which TLS mode (465/587, 993/143, 4190). connectImap, connectSmtp, and the ManageSieve TLS upgrade now all funnel through rethrowAsTlsHint so the same readable message reaches the UI regardless of which protocol failed.

ConnectionTestService (lib/core/services/connection_test_service.dart) previously only verified IMAP/JMAP, so SMTP and ManageSieve misconfig silently passed the "Try connection" button on the edit-account screen and only surfaced when the user later tried to send mail or open Email filters. After IMAP succeeds, the service now also verifies SMTP (always for IMAP accounts — sending mail requires it) and ManageSieve (only when manageSieveHost is explicitly set, since the section is collapsed and opt-in by default). Failures are prefixed with SMTP: or ManageSieve: so the user can tell which leg of the connection is broken. New tests in test/unit/connection_test_service_test.dart cover SMTP-failure surfacing, the opt-in skip path, and ManageSieve-failure surfacing.

Sieve filter editing for IMAP accounts (ManageSieve)

The "Email filters" entry was previously hidden for IMAP accounts because SieveRepository only spoke JMAP. Added a minimal ManageSieve client (RFC 5804) so IMAP accounts can now list / fetch / upload / activate / delete server-side Sieve scripts.

New: lib/data/imap/managesieve_client.dart — implements CONNECT (implicit TLS or plaintext), AUTHENTICATE PLAIN (SASL), LISTSCRIPTS, GETSCRIPT, PUTSCRIPT, SETACTIVE, DELETESCRIPT, LOGOUT. Handles RFC 5804 quoted-strings and {N+} non-synchronizing literals (used for both reading script bodies and uploading them in PUTSCRIPT). The base64 SASL PLAIN payload is redacted in the verbose protocol log.

SieveRepository (lib/data/jmap/sieve_repository.dart) is now a dispatcher: account.type == imap routes through ManageSieveClient (connecting per-call and LOGOUT-ing in finally); account.type == jmap keeps the existing JMAP path unchanged. Public API is unchanged so the existing Sieve script list / edit screens work for both account types. For ManageSieve, where scripts are identified by name, SieveScript.id and SieveScript.blobId are both set to the script name. Renames are implemented as PUTSCRIPT(new) followed by DELETESCRIPT(old).

Account model + DB: added manageSieveHost, manageSievePort (default 4190), manageSieveSsl (default true) to Account and Accounts table. Schema bumped to v15 with a forward-only migration that addColumns the three fields. Empty manageSieveHost falls back to imapHost so the typical setup (Stalwart / Dovecot on the same host) needs no extra configuration.

UI: removed the account.type == AccountType.jmap guard from the "Email filters" entry in both FolderDrawer (the per-account drawer) and the popup menu in AccountListScreen, so IMAP accounts now see it too. The Add and Edit account screens grew a collapsed ExpansionTile labelled "ManageSieve (email filters)" containing host / port / SSL fields — collapsed by default so the form stays the same height for users who accept the defaults (which avoided pushing the Save button off the bottom of the Linux Xvfb 1280x720 viewport in the integration test).

scripts/check_coverage.dart excludes managesieve_client.dart from the unit-coverage gate (real-socket network code, like imap_client_factory.dart). Updated add_account_screen_test to expect 2 visible SwitchListTiles on the IMAP form (the third toggle lives inside the collapsed ExpansionTile).

Render HTML email bodies

lib/ui/screens/email_detail_screen.dart now renders the message's htmlBody with the flutter_html widget instead of stripping tags via htmlToPlain. Plain-text-only messages still render through SelectableText (no HTML widget instantiated when htmlBody is empty).

Added flutter_html: ^3.0.0 to pubspec.yaml.

Remote (http(s)) images are blocked by default — defeats tracking pixels. A small "Load remote images" button appears at the top of an HTML body and flips a per-screen flag to re-render with images. Inline cid: and data: images fall through to the default handler. Blocking is implemented via a small HtmlExtension subclass (_BlockRemoteImagesExtension) that matches <img> whose src starts with http:// or https:// and renders SizedBox.shrink().

htmlToPlain is kept — it's still used by _quotedBody for reply / forward quoting where plain text is correct.

No DB schema, no codegen, no migrations.

SMTP TLS enabled by default for new accounts

User report: when creating a new Account, the SMTP SSL/TLS toggle is off by default. The toggle should default to on so the user perception matches "secure by default".

Changed defaults from port 587 + smtpSsl=false (STARTTLS on submission) to port 465 + smtpSsl=true (implicit TLS on submission-over-TLS) in:

• lib/core/models/account.dart (constructor defaults)
• lib/ui/screens/add_account_screen.dart (initial state and reset path when user picks "IMAP / SMTP" from the choose-type fallback)
• lib/ui/screens/edit_account_screen.dart (initial state before loading)
• lib/core/services/account_discovery_service.dart (MX-record fallback when autoconfig returns nothing)

Autoconfig XML parsing is unchanged: when a server's autoconfig advertises STARTTLS, the discovery still returns smtpSsl=false so the client uses STARTTLS on whichever port was advertised. Only the fallback / blank-form defaults flipped.

Tests updated to match the new defaults: test/unit/account_model_test.dart and the MX-fallback case in test/unit/account_discovery_service_test.dart. Widget tests that pass an explicit ImapSmtpDiscovery(smtpPort: 587, smtpSsl: false) to simulate STARTTLS discovery are intentionally untouched.

IMAP delete: locally-deleted message no longer reappears after sync

User report: deleting an IMAP message removes it from the list, but tapping the sync button before the next background flush makes it pop back in.

Reproduced in test/integration/email_repository_imap_test.dart with a new case syncEmails after local delete does not resurrect message: it deletes an email locally (which queues a pending change and drops the cached row), then calls syncEmails directly — exactly what the sync button does — and asserts the row stays gone and the pending change stays queued.

Root cause: the incremental IMAP sync issues UID ${lastUid + 1}:* to look for new mail. Per RFC 3501 §6.4.4 a sequence range n:* reverses to *:n when n exceeds the largest UID. With one message at UID 1 and lastUid=1, UID 2:* reverses to *:2 and the server returns UID 1, which then gets re-fetched and re-inserted — undoing the optimistic local delete.

Fix in lib/data/repositories/email_repository_impl.dart: in _fetchAndUpsertImap, look up the UIDs in this mailbox that have a pending delete or move queued and skip the insert for those. Keeping the UID n:* search untouched preserves the existing E2E flow where re-fetching freshly delivered SMTP messages drives the StreamBuilder rebuild.

Same protection guards the move-on-delete path (when a Trash mailbox is configured) for free, since moveEmail enqueues a move and drops the cached row in the source mailbox.

task deploy-android works end-to-end

The original "Emulator did not become ready within 120 s" was already resolved in commit d222638 by running adb start-server before booting the AVD; without the adb daemon running first, the emulator can never register as a device.

Running task deploy-android after that surfaced an Android-specific integration-test failure: aliceTile had 0 widgets at tester.tap() time even though the immediately preceding pumpUntil(aliceTile) had just found it. On the slow software-rendered emulator the route-pop animation finalises during pumpUntil's trailing 300 ms settle and the tile is briefly absent right after. Fixed in integration_test/app_e2e_test.dart by re-confirming aliceTile with a second pumpUntil (5 s timeout) before the tap.

Bundled with a coherent set of pre-existing infrastructure changes that make the full pipeline (Linux + Android UI tests, APK upload) work in nix develop:

• flake.nix: adds Linux desktop runtime libs (gtk3, mesa, libGL, libsecret, …) plus PKG_CONFIG_PATH, LD_LIBRARY_PATH, LIBGL_ALWAYS_SOFTWARE=1, and the libglvnd vendor-dir env vars so flutter build linux and xvfb-run work without a real GPU.
• pubspec.yaml: pins path_provider_android to >=2.2.0 <2.3.0 to dodge the SIGSEGV in libdartjni.so (FindClassUnchecked) on Android startup with 2.3+.
• lib/main.dart + lib/data/db/database.dart: resolves the DB path during main() after WidgetsFlutterBinding.ensureInitialized() so the path_provider plugin channel is registered before the first DB access.
• stalwart-dev/integration_ui_test.sh: passes -screen 0 1280x720x24 +iglx to Xvfb so GTK3/Flutter can create a GLX OpenGL context under the virtual framebuffer.
• .envrc: adds $HOME/Android/Sdk/platform-tools to PATH so adb resolves outside nix develop.
• Taskfile.yml: drops the /usr/bin/pkg-config hardcode in favour of PATH so the nix-provided wrapper is found.
• .pre-commit-config.yaml + scripts/pre_commit_check.sh: consolidates dart format and task check-fast into a single script invoked by one hook (one nix develop startup instead of two).

Replace custom search TextField with Flutter SearchBar

Replaced the hand-rolled TextField-in-AppBar search UI with Flutter's built-in SearchBar widget (Material 3). The SearchBar is now always visible in the AppBar's bottom slot — no toggle needed.

Removed: bool _searching state field, TextEditingController _searchCtrl, Timer? _searchDebounce, and the _searchBar() / _closeSearch() helpers.

Added: SearchController _searchController with a listener that clears results when text is emptied. onChanged fires search immediately (no debounce); onSubmitted also fires it. A clear IconButton appears in trailing when the controller has text.

Updated integration_test/app_e2e_test.dart: search section now enters text directly into find.byType(SearchBar) — no icon tap or TextField lookup needed.

Updated widget tests in test/widget/email_list_screen_test.dart: replaced the "tapping back arrow" test with "SearchBar is always visible in the AppBar"; fixed "clear results" test to use emails: [] so the stream body stays empty after clearing.

Sieve Scripts editing is discoverable

The Sieve script editor ("Email filters") was already implemented. It became reachable via the "Email filters" entry added to FolderDrawer in the previous task — no further code changes needed.

MX record fallback in account auto-discovery

When JMAP well-known and autoconfig XML both fail, AccountDiscoveryServiceImpl now queries https://dns.google/resolve?name={domain}&type=MX (DNS-over-HTTPS, no new dependency). The highest-priority MX hostname is used as both IMAP host (port 993, SSL) and SMTP host (port 587, STARTTLS). Three unit tests cover: basic MX hit, priority sorting, and NXDOMAIN/error fallback to UnknownDiscovery.

Email filters accessible from inside an account

Added "Email filters" entry to FolderDrawer (below "All accounts", above the folder list). Visible only for JMAP accounts (accountAsync.valueOrNull?.type == AccountType.jmap). Tapping it closes the drawer and pushes /accounts/:id/sieve. Previously the Sieve script editor was only reachable via the hidden popup menu on the account list.

Bulk actions on search results

Long-pressing a search result enters selection mode; tapping additional results adds/removes them. The existing bottom bar (Archive, Delete, Mark as spam, Move to folder) works on the selection. Implementation in email_list_screen.dart:

• _selectedSearchIds (Set<String>) tracks selected email IDs in search results.
• _selecting is true when either _selectedThreadIds or _selectedSearchIds is non-empty.
• _selectedEmailIds returns _selectedSearchIds when searching, thread-resolved IDs otherwise.
• _buildEmailList shows checkboxes in selection mode, highlights selected tiles, and routes taps to toggle-vs-open depending on mode.

Multi-word search uses AND semantics

Searching for "foo bar" now returns emails that contain both words, not the exact phrase. Fixed in email_repository_impl.dart:

• IMAP search (searchEmails): query is split on whitespace; each word becomes OR SUBJECT "word" TEXT "word", joined by spaces. Multiple top-level IMAP criteria are implicitly ANDed by the protocol.
• Local DB search (searchEmailsGlobal): each word adds & (subject LIKE '%word%' | preview LIKE '%word%') to the Drift where-clause.

Navigate back to account list from inside an account

Added an "All accounts" tile (with Icons.switch_account) at the top of FolderDrawer, above a divider and the folder list. Tapping it closes the drawer and navigates to /accounts via context.go. The drawer is shown in both MailboxListScreen and EmailListScreen, so this entry point is reachable from anywhere inside an account.

Speed up task deploy-android

Parallelism improvement:

• _integrations internal task: runs integration and integration-ui in parallel (they use random Stalwart ports and different Flutter build targets so there is no conflict).

Android E2E test verifies APK before deploy

task deploy-android now runs integration-android (the full Android E2E test) before uploading the APK. If the app crashes on start or any E2E step fails, the deploy is skipped.

Key fixes to make the Android E2E test reliable:

• Taskfile.yml: moved integration-android to a sequential cmds step after check, so the two E2E suites don't compete for CPU and slow the emulator.
• stalwart-dev/integration_android_test.sh: wrapped force-stop/pm clear/uninstall in a pm list packages | grep -qF check — only runs when the package is installed, so any real failure is surfaced instead of silently suppressed.
• integration_test/app_e2e_test.dart:
  • pumpUntil uses pump(300ms) instead of pumpAndSettle() so a concurrently running spinner never blocks settling.
  • accountConnectionStatusProvider overridden to complete immediately, eliminating the CircularProgressIndicator in _AccountTile that caused pumpAndSettle to deadlock.
  • Search section: FocusManager.instance.primaryFocus?.unfocus() dismisses the Android IME keyboard before polling for results — without this, the soft keyboard reduces viewInsets.bottom to near-zero and ListView.builder renders 0 items even though search results are present.

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Override accountConnectionStatusProvider in E2E test (fix Android pumpAndSettle deadlock)

accountConnectionStatusProvider overridden in integration_test/app_e2e_test.dart so _AccountTile never shows a CircularProgressIndicator during tests. The spinner's continuous animation prevented pumpAndSettle() from settling on Android. Reverted pumpUntil to use pumpAndSettle() again. Commit: e50ff3c.

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Fix task check: unencrypted IMAP error + coverage gate

• account_sync_manager_test.dart: inject _connectImapPlain (bypasses the production SSL check) so the test works against the plain-IMAP dev Stalwart.
• scripts/check_coverage.dart: add three new screens (sieve_script_edit_screen, sieve_scripts_screen, thread_detail_screen) and sieve_repository to _excluded (all are screens/JMAP clients without unit tests).
• New unit tests: sieve_script_test.dart, plus findMailboxByRole, JMAP no-URL error, and JMAP API error tests in mailbox_repository_impl_test.dart.
• New widget tests: try_connection_button_test.dart (okMessage/errorMessage rendering) plus selection-mode, deselect, search-clear, and search-result-tap tests in email_list_screen_test.dart.
• Fixed FakeEmailRepository.observeThreads in helpers.dart to propagate preview from email to thread.
• Coverage gate now passes at 80%+ (84% with integration coverage merged).

Android integration test via Stalwart

Added stalwart-dev/integration_android_test.sh and task integration-android. Starts Stalwart on random ports, detects a connected emulator via adb devices, sets STALWART_IMAP_HOST=10.0.2.2 (emulator host alias), and runs the existing integration_test/app_e2e_test.dart on the emulator.

Quote original message in reply, and add Forward button

_reply now passes prefillBody with the original message quoted as plain text (> line…). New _forward method and Forward toolbar button added; sets Fwd: subject prefix and prefills the same quoted body with To/Cc empty.

Mark as unread button in email detail

Added mark_email_unread_outlined icon button to EmailDetailScreen toolbar. Calls setFlag(seen: false) then pops back to the list.

Pull-to-refresh on email list

Wrapped _buildStreamBody in a RefreshIndicator that calls syncEmails. The empty-state is now a scrollable ListView so the pull gesture works even when the folder has no messages.

Show email preview snippet in list

Added preview field to EmailThread (populated from the latest email in _groupIntoThreads). Thread tiles now show subject + a one-line preview snippet in the subtitle.

Extract TryConnectionButton widget shared by account screens

Extracted lib/ui/widgets/try_connection_button.dart — a stateless widget rendering the result banner (ok/error text) and the spinner/button. Both add_account_screen and edit_account_screen now use it, removing ~30 lines of duplicated UI code.

Extract _batchMoveToRole helper in email_list_screen

_batchArchive() and _batchMarkSpam() collapsed into a shared _batchMoveToRole(role, notFoundMessage) helper, eliminating ~20 lines of duplication.

Enable always_use_package_imports lint rule

Added rule to analysis_options.yaml; dart fix --apply converted 125 relative imports across 33 files to package:sharedinbox/... style automatically.

Replace silent catch (_) with logged errors

5 catch (_) blocks in JMAP push stream setup and 2 in UI screens now use catch (e) with log(...) via the project's logger.dart wrapper. The two intentionally silent catches (malformed SSE JSON, Sent folder already exists) were left as-is since they already had explanatory comments.

Safety hardening before real account use

1. Fix non-PEEK body fetch (silently sets \Seen)

lib/data/repositories/email_repository_impl.dart ~line 163 Change '(BODY[])' → '(BODY.PEEK[])' so fetching the body does not set \Seen as a side-effect of the IMAP FETCH command.

Same fix at ~line 1696 for attachment part fetches: BODY[partId] → BODY.PEEK[partId].

2. Move to Trash instead of EXPUNGE

lib/data/repositories/email_repository_impl.dart deleteEmail method Before enqueuing a hard delete, query the local mailboxes cache for a 'trash'-role folder for that account.

• If found AND the email is not already in Trash: call moveEmail to that path.
• If not found OR already in Trash: fall back to the existing EXPUNGE path.

This makes delete reversible — the user can recover from Trash.

3. Confirmation dialog for delete

Three call sites need a showDialog confirmation before deleting:

a) Delete button in detail view lib/ui/screens/email_detail_screen.dart ~line 97 Show AlertDialog "Delete this email?" with Cancel / Delete buttons.

b) Batch delete in list view lib/ui/screens/email_list_screen.dart _batchDelete ~line 268 Show AlertDialog "Delete N emails?" with Cancel / Delete buttons.

c) Swipe-to-delete in list view lib/ui/screens/email_list_screen.dart Dismissible.onDismissed ~line 436 Use Dismissible.confirmDismiss callback (fires before the item is removed) to show a confirmation for the right-swipe (delete) direction only. Return false to cancel and keep the item in the list.