Automate multi-arch Docker image builds (amd64+arm64) on push to main
or version tags via GitHub Actions. Add OCI metadata labels for GHCR
discoverability. Update release script to sync infra files to
public-release branch.
- Add ConfirmDialog component with promise-based useConfirmDialog hook
- Add WelcomeBanner onboarding component with localStorage persistence
- Add NavigationRail (desktop icon rail + mobile bottom tab bar)
- Polish login form (shake on error, TOTP slide, password visibility, session expired banner)
- Add inline form validation with shake animation in email composer and contacts
- Add empty state patterns for contacts (no data vs no search results)
- Improve toast system with undo action support and typed durations
- Add template settings tab to settings page
- Refactor sidebar (cleaner code, remove unused imports)
- Add WCAG AA reduced-motion, safe area insets, sr-only live region
- Add shake/slide animations in globals.css
- Update i18n for all 8 locales
Add organizer/attendee UI with RSVP buttons (accept/maybe/decline),
contact autocomplete in participant input, scheduling message support
via sendSchedulingMessages flag, and DnD notification for participant
events. Add inline calendar invitation banner in email viewer that
auto-detects .ics attachments, parses event details, and allows RSVP
or import to calendar. Includes cancellation display and 51 tests.
Inline the contact filtering directly in useMemo instead of calling
store selectors, so the dependency array accurately reflects what
triggers recomputation.
Dark mode color transform had 3 bugs preventing it from working:
- Hook only ran when external content was blocked, not for all emails
- Checked `theme` ('system') instead of `resolvedTheme` ('dark')
- Only transformed CSS style attrs, missing <font color> and bgcolor
Replaced invert+boost algorithm with blend-toward-white for text
(preserves hue, brighter results) and added background darkening
for light email backgrounds. Also handles color/bgcolor HTML attrs.
Fixed long email subjects pushing action buttons off-screen by adding
min-w-0 to the email viewer flex container in the page layout.
Reuse buildMailboxTree/flattenMailboxTree to display nested folders
with indentation instead of a flat list. Exclude shared folders since
Sieve rules only operate on the user's own mailboxes.
- Remove interactive read prompt that blocked non-interactive shells
- Exclude .md files and .claude/ directory from Claude reference scan
- Also check for "anthropic" references
- Hard-fail instead of prompting on Claude references found
- Remove fragile final diff grep (was matching harmless content)
- Improve forbidden file check to report all matches before aborting
Evaluate JMAP CalendarEventAlert triggers client-side and display toast
notifications when alert times are reached. Extracts notification sound
into shared utility and mounts ToastContainer globally (fixes silent
toast failures across all components).
- Pure alert utilities: offset parsing, fire time computation (start/end),
effective alerts resolution with useDefaultAlerts, pending alert filtering
- Zustand persist store for acknowledged alert deduplication (24h retention)
- Global hook with 60s interval check, proactive 24h event fetch via ref
(isolated from calendar store), stale closure protection
- Settings: calendarNotificationsEnabled, calendarNotificationSound toggles
- Toast icon customization, CalendarAlertProvider in layout
- i18n: all 8 locales (EN/FR/JA/ES/IT/DE/NL/PT)
- 44 tests (36 alert utils + 8 notification store), 558 total passing
Contacts:
- Contact groups/lists with JMAP members map and composer expansion
- vCard import/export with RFC 6350 parser and duplicate detection
- Bulk operations (multi-select, delete, group add, export)
Search:
- Advanced search panel with JMAP filter fields
- Search chips for active filters visualization
- Debounced inputs with AbortController deduplication
Vacation:
- JMAP VacationResponse singleton management
- Settings tab with date range and message configuration
- Sidebar indicator when vacation responder is active
Auth:
- TOTP 2FA support with Stalwart-compatible password$totp format
Infrastructure:
- Docker multi-stage build with standalone Next.js output
- Structured server-side logger with text/JSON format
- CSP Report-Only and security headers via proxy middleware
- Layout refactoring (HTML structure in root layout)
- Playwright E2E framework setup
Testing: 450+ tests (identity, contacts, vCard, threads, headers, components)
i18n: All new strings added to all 8 locales
Remove width: max-content and display: inline-block from email content
CSS that caused horizontal scroll and left-side text clipping. Collapse
empty table cells/containers when external images are blocked to prevent
large blank areas in newsletter emails.
Implement Phase 1 of contacts support — the biggest missing feature
on the roadmap. Uses RFC 9553 (JSContact) data model and RFC 9610
(JMAP for Contacts) when the server advertises the capability,
falling back to localStorage for servers without contact support.
- JMAP types for ContactCard, AddressBook, NameComponent, etc.
- JMAP client methods: CRUD, search, address book listing
- Refactored request() to accept dynamic `using` capabilities
- Zustand contact store with dual-mode persistence
- Full contacts page with two-column layout (list + detail/edit)
- Contact form with multi-email/phone, context labels, validation
- Composer autocomplete on To/Cc/Bcc with keyboard nav and ARIA
- Sidebar navigation link to contacts
- Auth integration: fetch on login, clear on logout
- i18n: contacts.* namespace across all 8 languages
Add support for Spanish, Italian, German, Dutch, and Portuguese with complete translations for all features including identity management, newsletter unsubscribe, and accessibility improvements.
Changes:
- Add 5 new locale directories with full translations
- Update IntlProvider to load all 8 language message files
- Redesign language switcher from button group to dropdown for better scalability
- Update routing and request configuration to handle new locales
- Improve Select component with dir="auto" for RTL support
- Reorganize notification keys in translation files for consistency
- Update all documentation to reflect expanded language support
Add Japanese (ja) as the third supported language alongside English and French. Includes 650+ translation keys covering all UI sections: login, sidebar, email operations, settings (all 8 tabs), context menus, keyboard shortcuts, threads, identity management, and error messages.
Uses formal Japanese (敬語 keigo) appropriate for business email communication. All client and server-side i18n infrastructure updated to load Japanese translations.
Emails containing <style> tags were injecting global CSS rules that
affected the entire application UI. For example, button:hover rules
from emails would override all button hover states app-wide.
Changes:
- Block <style> tags in email sanitization config (security fix)
- Keep inline style attributes for element-specific formatting
- Add explicit bg-transparent to banner buttons (defense in depth)
- Add CSS isolation to banner container
- Fix theme dependency in email content memoization
This prevents malicious or poorly-formatted emails from breaking the
UI or being used for phishing via CSS injection attacks.
- Replace hardcoded hex colors (#666, #999) with CSS variables in email preview
- Strengthen blockquote text color from #6b7280 to #4b5563 (5.3:1 → 7.8:1 contrast)
- Strengthen quoted email text color to match blockquote improvement
- Add comprehensive accessibility guidelines to CLAUDE.md
- Document color contrast standards, testing requirements, and best practices
- All changes maintain dark mode compatibility
Achieves WCAG 2.0 Level AA compliance for all text elements.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implement RFC 2369 List-Unsubscribe support with security validation (protocol whitelist, XSS prevention), two-step confirmation UI, and localStorage persistence. Add intelligent color transformation for dark mode to fix unreadable inline email styles using WCAG 2.0 luminance calculation. Complete batch spam undo operations for context menu multi-select. Update documentation with new features and comprehensive test coverage (97 tests).
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implement comprehensive spam management allowing users to report spam emails and restore false positives. Emails are moved to/from the Junk folder with toast notifications and undo support.
Key features:
- Mark as spam: moves email to Junk folder with 5-second undo
- Mark as not spam: restores email from Junk to inbox
- Batch spam operations via context menu
- Smart toggle based on current folder (Junk vs other folders)
- Keyboard shortcut (Shift+!) for quick spam reporting
- Full i18n support (EN/FR)
- Shared mailbox compatibility
UX improvements:
- Toast notifications with undo action using sonner library
- Auto-deselect email after spam action
- Visual distinction with red destructive styling
- Desktop button + context menu + keyboard shortcuts
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Complete internationalization coverage for all identity-related UI elements,
including mobile navigation, batch actions, and recipient formatting. Improve
sub-address badge to detect and display tags for emails received at
user+tag@domain.com addresses, not just sent emails. Add contextual recipient
display showing "me" for current user and "Name and X others" for multiple
recipients. Update documentation to reflect completed identity management
implementation.
- Add reusable focus trap hook (use-focus-trap.ts)
- Traps Tab/Shift+Tab within modal
- Restores focus on close
- Handles disabled elements gracefully
- Enhance identity modal with WCAG 2.1 compliance
- Add role="dialog" and aria-modal="true"
- Add aria-labelledby linking to modal title
- Implement focus trap on open
- Add ARIA live regions to identity form
- Error messages announced to screen readers
- aria-describedby links inputs to errors
- aria-invalid state on validation failure
Accessibility: Improves keyboard navigation and screen reader UX
Standards: WCAG 2.1 AA compliant for modal interactions
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add useMemo for expensive tag suggestions computation
- Add useCallback for identity CRUD handlers
- Extract magic numbers to constants (MAX_RECENT_TAGS, MAX_TAG_LENGTH)
- Improve JMAP error messages with context
Performance: Reduces unnecessary re-renders in identity modal
Maintainability: Makes limits configurable and self-documenting
UX: Users get clearer error messages when operations fail
No functional changes. All tests passing.
Enable users to manage multiple sending identities and organize incoming mail with sub-addressing (user+tag@domain.com format). Provides better email organization, privacy through disposable addresses, and flexibility for users with multiple roles or accounts.
Replaces all remaining hardcoded strings with translation keys to ensure full localization support across the application. This allows users to experience the entire interface in their preferred language without any English fallbacks.
Fixes ENVIRONMENT_FALLBACK warning by detecting user's browser timezone
and passing it to NextIntlClientProvider. This ensures users worldwide
see email timestamps in their local timezone (USA, Europe, Asia, etc.)
without manual configuration.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Implements /api/health endpoint for Docker/Kubernetes liveness and readiness probes.
- Basic mode: Returns 200 OK or 503 based on memory usage thresholds
- Detailed mode (?detailed=true): Includes memory stats, uptime, and environment info
- HEAD method support for lightweight polling
- Memory-based health monitoring (85% warning, 95% critical)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Refactored i18n implementation to support seamless language switching
without page reload by pre-loading all translations and using
locale-aware navigation helpers.
Changes:
- Created centralized routing config (i18n/routing.ts) with localePrefix: 'never'
- Added type-safe navigation helpers (i18n/navigation.ts)
- Implemented custom IntlProvider with pre-loaded EN/FR translations
- Updated all pages to use new useRouter from i18n/navigation
- Added language switcher to appearance settings
- Removed URL-based locale routing (no more /en/ or /fr/ prefixes)
- Language preference persisted via Zustand localStorage
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add tablet list auto-hide: email list collapses when selecting an email
on tablet (768-1024px), with back button to return to two-pane view
- Make sender info scrollable on mobile/tablet while keeping subject bar
with action buttons sticky at top for quick access
- Extend overlay sidebar behavior to tablet viewport (768-1024px)
- Add body scroll lock when sidebar is open on mobile/tablet
- Fix backdrop only rendering on mobile/tablet (not desktop)
- Add proper i18n keys for back_to_list, important, close
- Simplify desktop-only CSS classes by removing redundant breakpoint prefixes
Enable post-build configuration by reading env vars at request time
instead of build time. This allows Docker containers to be configured
without rebuilding the image.
- Add /api/config endpoint for runtime config
- Add useConfig hook with caching
- Update login page with proper loading/error states
- Add i18n translations for config errors
- Maintain backwards compatibility with NEXT_PUBLIC_* vars
Allow users to trust specific senders so their images load automatically
without clicking "Show images" each time. Addresses privacy while
improving UX for known senders.
- Add trustedSenders state to settings store with add/remove/check methods
- Show "Always trust this sender" button in email viewer (ask/block modes)
- Add TrustedSendersModal for managing trusted senders in settings
- Include search, manual add, and avatar display in modal
- Full i18n support (en/fr)
Closes#3
- Add getIdentities() method to JMAP client
- Fetch and store identities in auth store on login
- Add From selector in composer (dropdown for multiple identities)
- Pass identity email/ID through send flow instead of using username
- Add translations for From field (en/fr)
This allows proper sender address handling for LDAP and other auth
backends where username differs from email address.
Closes#5
- Fix textarea colors for proper theme support (light/dark mode)
- Fix modal height to prevent composer from collapsing
- Add explicit "Discard" button in footer for better UX
- Fix hardcoded colors in attachments section for theme support
- Use translations for all user-facing text
Closes#6
