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Matthieu MALVACHE
cfcf0083f6
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.
5.2 KiB
5.2 KiB
JMAP Webmail - Roadmap
This document tracks the development status and planned features for JMAP Webmail.
Completed Features
Core Infrastructure
- Next.js 16 with TypeScript and App Router
- Tailwind CSS v4 with Oxide engine
- Zustand state management
- JMAP client implementation (jmap-jam)
Authentication
- Login with JMAP server authentication
- Session management (no password storage for security)
- Username autocomplete with history
- Logout functionality
- Authentication error handling
JMAP Server Connection
- Session establishment and keep-alive
- Connection error handling and retries
- Storage quota display with progress bar
- Server capability detection
- Shared folders support (multi-account access)
Email Operations
- Email fetching and display
- Full HTML email rendering
- Compose, reply, reply-all, forward
- Draft auto-save with discard confirmation
- Mark as read/unread with configurable delay
- Star/unstar emails
- Delete and archive
- Color tags/labels with background tint display
- Full-text search with pagination
- Attachment upload and download
- Batch operations (multi-select)
- Quick reply form with auto-expand
- Email threading (Gmail-style inline expansion)
- Spam reporting with bidirectional handling (mark as spam / not spam)
- Batch spam operations (mark multiple emails)
- Newsletter unsubscribe (RFC 2369 List-Unsubscribe support)
Identity Management
- Multiple email identities with CRUD operations
- Per-identity custom signatures
- Identity selector in composer
- Sub-addressing support (user+tag@domain.com)
- Sub-address helper with tag suggestions
- Identity badges in email viewer and list
- Identities settings panel
Real-time Updates
- EventSource for JMAP push notifications
- State synchronization
- Email arrival notifications with toast messages
- Real-time unread counts
- Mailbox change handling
- Connection status indicator
User Interface
- Three-pane layout (sidebar, list, viewer)
- Minimalist design system with gray palette
- Dark and light theme support with system preference detection
- Dark mode email readability (intelligent color transformation)
- Custom scrollbars
- Mobile responsive design with adaptive layout
- Keyboard shortcuts (j/k navigation, r/f actions, etc.)
- Drag-and-drop email organization
- Right-click context menus
- Hierarchical mailbox display
- Email list with avatars and visual hierarchy
- Expandable email headers with technical details
- External content warning banner (unified with unsubscribe)
- SPF/DKIM/DMARC status indicators
- Loading states and skeletons
- Smooth transitions with cross-fade effects
- Infinite scroll pagination
- Error boundaries
- Settings page with multiple categories
Internationalization
- English language support
- French language support
- Japanese language support
- Automatic browser language detection
- Language preference persistence
- Timezone auto-detection
Security & Privacy
- External content blocked by default (privacy protection)
- HTML sanitization with DOMPurify (comprehensive XSS prevention)
- User control for loading external content (ask/block/allow policies)
- Newsletter unsubscribe URL validation (protocol whitelist)
- Spam reporting with undo mechanism
- Email header security indicators (SPF/DKIM/DMARC)
- Trusted senders list for automatic image loading
Deployment
- Runtime environment variables (Docker-friendly configuration)
- Environment variable management (.env.local and .env.example)
Planned Features
Address Book & Contacts
- Contact store with CRUD operations
- Contacts list view with search/filter
- Contact details view/edit form
- Contact groups management
- vCard import/export
- JMAP contacts sync (if server supports)
- Email autocomplete from contacts
- Contacts integration in composer
- Bulk contact operations
Advanced Features
- Email filters and rules
- Calendar integration (JMAP Calendars)
- Email templates
- Vacation responder settings
- Advanced search with filters
- Email encryption (PGP/GPG)
Performance Optimizations
- Virtual scrolling for large lists
- Email content caching
- Bundle size optimization
- Service worker for offline support
- Lazy loading for attachments
- Image optimization for email content
Testing
- Unit tests for utilities (validation, color transformation - 97 tests)
- Component tests
- E2E tests with Playwright
- Accessibility testing
- Performance testing
Deployment
- Health check endpoint
- Production build optimizations
- Monitoring and logging
Security Enhancements
- CSP headers configuration
- Additional XSS protection layers (X-XSS-Protection, etc.)
- Rate limiting
- CORS configuration
Known Issues
- Next.js workspace root warning (cosmetic)
Contributing
Want to help implement a feature? Check out our CONTRIBUTING.md guide!