1.7.1 (2026-05-22)

Features

• Admin: Expose PWA branding fields in the admin Branding tab
• Pro: Hide empty-state placeholder and collapse the viewer pane in Pro mode so the mail list fills the space

Fixes

• Mail: Preserve inline images when replying (#163)
• Filters: Use the canonical INBOX mailbox in Sieve filter paths (#313)
• Mail: Resolve destination account id to the local namespace on cross-account mailbox drop

1.7.0 (2026-05-21)

New: Pro mode (experimental)

Opt-in tabbed multi-pane interface for power users. Open multiple mail, calendar, contacts, and file views side-by-side, drag tabs to reorder or split panes at the edges, and work across all logged-in accounts in one shell, cross-account email moves, a unified inbox with search, account-split calendar/contacts/files sidebars, and a per-account "From" dropdown in the composer. Enable from Settings → Appearance; the proInterface preference is per-device and not synced.

Pro mode is experimental and we need your feedback to shape it. If something feels off, breaks, or is missing, please don't hesitate to open an issue or start a discussion on GitHub!

Breaking Changes

• Plugins: Plugins now run inside a null-origin iframe sandbox and talk to the host over a postMessage RPC bridge. The in-process plugin runtime is gone; the bundled in-tree plugins have been migrated. Third-party plugins built against the old in-process API need to be ported to the sandboxed runtime.
• Plugins: Server-managed bundles must be Ed25519-signed by the host and approved by an admin before they load. The host public key is served from /api/plugin-signing-pubkey and each bundle response carries the signature in the X-Bundle-Signature header. User-uploaded bundles still load unsigned, but managed marketplace and dev-folder bundles do not.
• Plugins: bundleHash is now a full SHA-256 over the bundle. Legacy short hashes are migrated on first load; any out-of-band tooling that pinned the old hash format needs to be updated.

Features

• Pro: Tabbed shell with drag-to-reorder, drag-to-edge to split, side-by-side panes, and pane-aware responsive layout with a scoped sidebar overlay
• Pro: Auto-redirect to the Pro shell when Pro mode is on; proInterface is kept per-device instead of syncing
• Pro: Multi-account mail sidebar with client routing and a per-account mailbox cache
• Pro: Unified mailbox always visible, with full-text search
• Pro: Cross-account email moves
• Pro: Multi-account calendar sidebar split into owned vs shared per account
• Pro: Multi-account contacts and a cross-account file picker
• Pro: Composer From dropdown grouped by account
• Plugins: Per-plugin admin approval workflow with Ed25519 bundle signing verified on load
• Plugins: Marketplace update flow for installed plugins and themes
• Setup: Allow the setup wizard over plain HTTP with a dismissable warning gate
• Setup: Warn when the JMAP URL points at a local-only host
• Account: List and reorder logged-in accounts from settings (#282)
• Mail: Mobile handoff page with JMAP authentication verification for cross-device OAuth
• Mail: Pluggable reply/forward quote header (#295)
• Calendar: Support multiple flexible event reminders (#170)
• Admin: Expose PWA, app identity, and extension directory keys in the JSON config (#312)
• Admin: Surface OAuth scope settings and wire up orphaned admin policy gates

Security

• Plugins: Pin parent origin in the iframe bridge to block cross-frame postMessage
• Plugins: Ignore plugin-supplied target in ui.openExternalUrl to block host-frame hijack
• Plugins: Validate plugin/theme id in marketplace install to block path traversal
• Plugins: Prevent plugin config from leaking to non-admin users
• Admin: Gate admin routes against cross-origin CSRF
• Auth: Bind Stalwart auth context to the credential, not the cookie-claimed username
• Auth: Validate OAuth discovery endpoints against SSRF
• Mail: Tighten HTML sanitization at plain-text email, signature, and i18n render sites
• Mail: Block script-bearing MIME types from inline attachment preview
• Mail: Escape print-window fields and re-sanitize body to block XSS
• S/MIME: Stop persisting passphrases in sessionStorage
• API: Correct regex for valid API POST path validation

Fixes

• Mail: Serialize draft autosave with send to stop replies stalling in Drafts (#303)
• Mail: Omit empty cc/bcc from Email/set so the server does not emit a bare Cc: header (#301)
• Mobile: Allow adding contacts from the mail recipient popover (#306)
• Mobile: Prevent dual-scroll and use full width for mail content
• Mobile: OAuth handoff flow
• Calendar: Scope iCal subscriptions per JMAP account; fix refresh and clear
• Calendar: iCal subscription refresh, rollback, and URL normalization
• Calendar: Show avatars in the calendar/address book sharing menu
• Contacts: Normalize malformed contact photo data URIs (#307)
• Identity: Clear identity signature fields when emptied
• Identity: Show size cap on identity signature fields
• Identity: Allow table-based layouts in the HTML signature sanitizer
• Plugins: Load globals.css and Geist font in the plugin sandbox iframe
• Plugins: Sync plugin slot iframe height with reported content height
• Plugins: Use plugin slot offer snapshots for useSyncExternalStore
• Plugins: Trust the directory version on marketplace install and update
• Filters: Prevent duplication of Bulwark rules with literal braces in values
• Setup: Defer setup wizard HTTP detection to avoid hydration mismatch
• Routing: Anchor unmatched URLs into main so 404 renders
• Routing: Respect server-resolved locale on first visit (#309)
• Routing: Split app into (main)/(sandbox) route groups so the plugin iframe hydrates properly
• Files: Stop parent directory navigation from jumping to root
• Build: Stop pulling node:dns into the client bundle via OAuth discovery
• UI: Toggle recipient popover when clicking the name again
• UI: Remove white halo around photo avatars

i18n

• Add missing translation keys across 16 locales

1.6.7 (2026-05-17)

Features

• Contacts: vCard 4.0 parsing and generation support
• Admin: Master-user impersonation route with app-top-banner plugin slot rendered on every authenticated page
• Admin: Allow admin password overwrite during setup recovery
• Setup: HTTPS requirement warning in the setup wizard
• Mobile: Show details toggle and expandable panel for sender info

Performance

• Calendar: Speed up calendar invitation banner load

Security

• Mail: Sandbox thread email HTML in srcDoc iframe with a CSP <meta> tag
• Admin: Redact sensitive config secrets from the admin API response
• Admin: Make impersonation cookies session-only

Fixes

• Auth: Read OAUTH_SCOPES at runtime instead of build time
• Auth: Use a relative Location header in redirects
• Auth: Adopt orphan session cookie on first SPA load
• Mail: Per-account push subscriptions so multi-account notifications work (#298)
• Mail: Close attachment preview when clicking outside the content area
• Mail: Pin quick reply to the bottom for short emails
• Mail: Show "no body content" instead of an infinite skeleton for bodyless emails
• Mail: Show contact popup when clicking the sender name in the email header
• Mail: Prevent long addresses from overflowing email details columns (#297)
• Mobile: Align quick reply with the mobile bottom toolbar
• Mobile: Respect safe-area insets on mobile bottom bars
• Mobile: Pad safe-area-inset-top
• UI: Apply dark background to the email content wrapper in dark mode
• UI: Improve dark mode background colors in the email viewer
• UI: Add viewport export with initialScale: 1
• UI: Strip the Stalwart master-user % suffix from the displayed account
• Plugins: Warn and block install when the app version is below the plugin's minAppVersion
• Plugins: Register app-top-banner in plugin-store SLOT_NAMES
• Plugins: Carry configSchema + settingsSchema through marketplace install
• Build: Add outputFileTracingExcludes to reduce Turbopack memory tracing

i18n

• Add missing translation keys across 16 locales

1.6.6 (2026-05-15)

Features

• Mail: Sync onboarding completion state across devices so the welcome flow only runs once per account (#285)
• Mail: Distinct icons for Shared, Important, Memos, Scheduled, and Snoozed folders (#288)
• Compose: Raise HTML identity signature length cap to 50,000 characters
• Compose: Allow <img> tags in HTML identity signatures for inline logos and banners

Fixes

• Files: Hide Files settings entry and sidebar nav when the filesEnabled policy is off (#291)
• Admin: Honor the cookieSameSite admin config override instead of always defaulting (#284)
• UI: Standardize punctuation in tooltips and inline comments across locales

i18n

• Add Danish localization
• Clean up Danish locale wiring and sort the language picker alphabetically (#286)

1.6.5 (2026-05-13)

Features

• Protocol: Register as the system handler for mailto: and webcal: links from a new protocol handler settings page
• Protocol: Account picker for protocol links when multiple accounts are connected
• Protocol: Import-or-subscribe choice for detected webcal calendars
• Protocol: Reuse the open PWA/session for mailto: links instead of always opening a new tab
• UI: Route account avatars through the shared Avatar component for consistent fallbacks (#278)

Fixes

• Calendar: Support HTTP basic auth in iCal subscription URLs (#275)
• Admin: Honor admin-uploaded favicon in root metadata (#274)
• Admin: Honor NEXT_PUBLIC_BASE_PATH in admin sidebar nav links (#271)
• UI: Broaden body font stack so Thai (and other non-Latin scripts) render correctly in subjects, sender names, and other chrome (#265)

1.6.4 (2026-05-11)

New: Web Setup Wizard

First-launch web setup wizard. New installs no longer need to hand-edit .env.local - point a browser at the container and the wizard probes the JMAP server(s), configures OAuth/OIDC, generates the session secret, accepts branding uploads, and provisions the initial admin password. Admin storage is now split into ADMIN_CONFIG_DIR (operator-authored, mountable read-only after setup) and ADMIN_STATE_DIR (runtime audit log and login timestamps); the legacy ADMIN_DATA_DIR keeps working for existing installs.

Features

• Setup: Web setup wizard with multi-step flow: Server, Auth, Security, Logging, Branding, Review, Admin
• Setup: Admin config/state directory split with optional ADMIN_CONFIG_READONLY for immutable deployments (#226)
• Setup: File uploads on the wizard branding step
• Setup: Redesigned review step with grouped summary and an advanced toggle for the full config
• Setup: Require explicit confirmation when JMAP probe finds no session
• Mail: Drag attachments out of the viewer to the local file system (#267)
• Mail: Reading Pane at Bottom mail layout (#262)
• Mail: Configurable signature position – above or below quoted text (#266)
• Mail: Signature position is now searchable from the email behavior settings
• Mail: Show avatar in Focused list for compact density and above
• Mail: Align Focused list preview with other layout previews
• Compose: From-header override in the composer with catch-all auto-reply, replies to an alias on a domain you own pre-fill the alias as the sender even when it isn't a configured identity (#246)

Performance

• Mail: Prefetch initial email data on login
• Auth: Parallelize login round-trips and drop redundant JMAP re-verify

Fixes

• Auth: Skip upstream JMAP reverify for trusted URLs (#237)
• Auth: Show account identity in the switcher header instead of the sending alias
• Compose: Fall back to the primary identity signature on reply
• Setup: Drop redundant first-login banner about removing ADMIN_PASSWORD (#222)
• UI: Consistent notice cards for server probe results

i18n

• Add missing translation keys across 15 locales

1.6.3 (2026-05-08)

Features

• Mail: Lift 5-account cap on HTTP/2
• Mail: Import .eml files via folder right-click menu

Fixes

• Mail: Trim leading whitespace from email list preview
• Mail: Fall back when only the truncation indicator remains in email preview
• Mail: Hide files/contacts nav items when JMAP server lacks support
• Viewer: Preserve emoji colors in dark mode
• Viewer: Prevent white-on-white in dark mode for nested bgcolor containers
• Viewer: Render plain-text-only emails as text, not HTML
• Viewer: Render HTML-only emails and redesign external content prompt
• Viewer: Pad Word/Outlook HTML email rendering
• Compose: Redesign quick reply to match sender/banner layout
• Compose: Disable StarterKit's bundled link/underline to avoid duplicate extensions
• Sharing: Request shareWith explicitly so calendar/address book shares survive a re-login (#257)
• UI: Strip leading punctuation when computing avatar initials
• Mobile: Hide email hover actions

i18n

• Add missing translation keys across 15 locales

1.6.2 (2026-05-06)

Features

• Plugins: Hot-reload and dev-folder loading for live plugin development
• Plugins: On-demand src/ bundling via esbuild
• Plugins: New http:fetch permission and httpOrigins manifest field
• Plugins: onBeforeEmailSend hook with fromEmail exposed on OutgoingEmail
• Plugins: Project EmailReadView for the email-banner slot and expose auth results
• Plugins: Ingest icon, banner, and screenshots from the source repo
• Plugins: Restrict plugin and theme install/uninstall to the admin dashboard
• Mail: Multi-server JMAP support
• Settings: Fulltext search across the settings sidebar
• Settings: Sub-result rows with highlight in settings search
• Settings: Surface plugin settings as search sub-results
• Settings: Remove experimental tags from themes, plugins, and sender favicons
• Viewer: Redesigned external-mail banner above attachments
• Calendar: Calendar invitation banner expands on row click
• Calendar: Calendar invitation banner is now collapsible

Fixes

• Admin: Collapse admin panel into a single tabbed page
• Plugins: Inline plugin configure panel to avoid dev-mode hang
• Plugins: Resolve PLUGIN_DEV_DIR plugins in admin config route
• Plugins: Add missing body type assertion in createPluginAPI fetch options
• Plugins: Propagate settingsSchema
• Settings: Highlight plugin and theme cards in search results
• Settings: Open plugin card on first click of a setting sub-result
• Settings: Drop ghost sub-results from account and language search
• Settings: Improve search highlight styling
• Viewer: Show notification banners above attachments
• Viewer: Rework S/MIME banner to match calendar invitation
• Viewer: Close PDF preview on Escape before email viewer
• Viewer: Render PDF previews via <object> with blob: in object-src CSP (#253)
• Calendar: Align invitation icon with sender avatar column
• Calendar: Fix invitation picker clipping (#250)
• Auth: Read activeAccountId from authStore in account selectors
• UI: Adjust toast item border radius and progress bar styles
• UI: Remove fly-in animation from context menu submenus
• i18n: Add missing Czech flag icon

i18n

• Add missing translation keys across 15 locales

1.6.1 (2026-05-04)

Features

• Updates: Update-available detection with non-dismissible notice and dev-reload refresh
• Plugins: New plugin hooks for compose, attachments, search, lifecycle, and routing
• Sharing: Share indicators for calendars and contacts, updated JMAP capabilities (#244)
• Mail: Auto-add recipients to trusted senders when replying
• Identity: Sanitize identity display name to prevent invalid From headers

Fixes

• Mobile: Synchronize mobile submenu view with browser history for better navigation
• Viewer: Update email viewer styles to improve overflow handling
• Auth: Ensure cookieSlot consistency during account updates in auth store
• Auth: Thread per-account cookie slot through OAuth flows
• Calendar: Square the colored left marker on calendar events
• About: Show git commit in About instead of "unknown"

i18n

• Update mailbox context menu translations across 12 locales

1.6.0 (2026-05-01)

Features

• Deployment: Subpath deployment support via NEXT_PUBLIC_BASE_PATH environment variable
• Mail: Image attachment thumbnails and preview chips
• Mobile: Reworked mobile mail viewer toolbar
• Mobile: Mobile-friendly settings panel
• Mobile: Mobile-friendly admin panel
• Mail: Redesigned expanded details panel
• Mailbox: Show full path in mailbox context menu header with intelligent path shortening

Fixes

• Viewer: Respect per-email dark mode toggle when "always show in light mode" is on
• Navigation: Scroll apps list in navigation rail to prevent overflow
• Context menu: Clamp submenu inside viewport
• Context menu: Prevent context menu from clipping below viewport
• Context menu: Prevent jump and animation on open
• Mail: Stop silently destroying emails when trash mailbox isn't found (#195)
• Mail: Preserve list scroll position when tagging an email
• Mail: Render below-header overflow popup outside clipped row
• Mail: Collapse below-header attachments to single row with overflow pill
• Push: Fix push preview JMAP query
• Tour: Navigate tour to mailbox when starting from another page
• i18n: Add useTranslations for "selected emails" and "cancel" on email list batch operations

i18n

• Translate SPF/DKIM/DMARC tooltips
• Add missing keys across 14 locales

1.5.4 (2026-05-01)

Features

• PWA: Web push notifications for new inbox mail (#233), with click-through to open the message
• Composer: Insert and edit tables in rich-text emails (#236)
• Mail: Configurable sub-addressing delimiter character (#239)
• i18n: Turkish localization
• i18n: Missing keys filled in across 15 locales

Fixes

• Mail: Set In-Reply-To and References headers on replies (#234)
• Mail: Persist htmlBody in drafts to preserve rich formatting (#236)
• Auth: Pin JMAP auth verification to the configured server URL (#237)
• Auth: Evict unrecoverable basic-auth accounts on reload
• Notifications: Scope new-mail notifications to genuine inbox deliveries
• Notifications: Extend PushVerification timeout and clean up leftover subscriptions
• Viewer: Smooth out body load to prevent flicker on first render
• Viewer: Prevent iframe flash when loading images or trusting the sender
• Viewer: Pad bare HTML emails like plain-text mails for consistent layout
• Viewer: Light-mode override now only affects body content
• Viewer: Detect <style> tag when applying padding
• Viewer: Drop iframe border-radius
• Calendar: Localize event start date in detail popover and event modal
• Dev: Include http protocol in connect-src for development mode CSP

1.5.3 (2026-04-28)

New: Help shape Bulwark Webmail. Each instance now sends a lightweight daily heartbeat (version, platform, bucketed account counts, feature toggles - never message data or PII) so we can see which platforms and features actually get used and prioritize fixes where they matter most. You're in control: opt out any time from Admin → Telemetry or by setting BULWARK_TELEMETRY=off. Full schema in the privacy notice.

Features

• Telemetry: Anonymous instance telemetry, on by default. Reports schema version, platform, bucketed account counts, and feature toggles only - disable from the admin UI, with BULWARK_TELEMETRY=off, or by clearing the endpoint
• Telemetry: Track unique logins (HMAC'd per instance, 90-day retention) so the heartbeat can report bucketed account totals without storing usernames
• Plugins: Theme API v2 with token compiler and skin slot
• Plugins: Extension preview page and detailed extension info API
• Calendar: Right-click context menu on empty calendar space
• Docker: Persistent named volume for telemetry data so the instance id and admin's consent choice survive container upgrades

Fixes

• Security: Block telemetry endpoint from pointing at internal/loopback hosts (validation + DNS-rebind re-check at fetch time)
• Security: Harden plugin config, TOTP token exchange, and branding file serving
• Mail: Batch shortcuts now act on the multi-selection when one is present (#228)

1.5.2 (2026-04-27)

Features

• Plugins: New composer-sidebar slot and ui:composer-sidebar permission — plugins can now render a panel on either side of the New Message dialog. See repos/subway-surfers for an example
• Plugins: Manifests can declare frameOrigins — a strictly-validated list of https://host origins the plugin needs to embed. The proxy reads the union from enabled plugins and merges it into the host CSP frame-src, so the host CSP no longer needs to know about specific embed providers
• Calendar/Contacts: JMAP sharing for calendars and address books
• i18n: Czech language support

Fixes

• Security: Validate URLs before outbound fetch
• Calendar: Prevent drag creation on touch events in the time grid
• Contacts: Emit RFC 9553 name kinds and decode QUOTED-PRINTABLE in vCard import (#224, #187)
• Mail: Hide preview line in compact density to match settings preview (#223)
• Proxy: Inline matcher for Next.js proxy and drop unnecessary Node.js runtime config
• i18n: Portuguese fixes for "ficheiro" and "contactos" variants

1.5.1 (2026-04-25)

Features

• Stalwart: OAuth auto-setup with dialog and validation for origin and issuer URLs
• Mail: Right-click context menu on the folders sidebar
• Mail: Replace folder prompt() calls with a proper modal dialog
• Calendar: Add 'Today' button to the desktop calendar toolbar
• Junk: Setting to show avatars in the Junk folder

Fixes

• Admin: Restore admin panel after Stalwart v0.16 REST API removal
• Viewer: Restore broken viewer toolbar actions and improve the mobile menu (#220)
• Folders: Stop flicker on background folder refresh
• Email: Preserve search/filter on batch move and archive
• Email: Preserve search/filter when moving emails via drag-drop
• i18n: Improve Korean flag

1.5.0 (2026-04-23)

Breaking Changes

• Self-service portal now needs Stalwart 0.16+: Stalwart dropped its self-service HTTP API in 0.16.0 and replaced it with JMAP. Bulwark Webmail only talks to the new JMAP endpoint, so the self-service portal (account settings, app passwords, API keys) requires Stalwart 0.16 or newer. STALWART_API_URL is deprecated, these actions go through the normal JMAP session.

Features

• Stalwart: Migrate Stalwart management API to JMAP x: methods for Stalwart 0.16
• Admin: Add API Keys management and IP allowlist for App Passwords
• Contacts: Revamp contact detail view with filters, photo, print, and duplicate actions
• Contacts: Add contact activity component showing recent emails and upcoming events
• Contacts: Add right-click context menu
• Contacts: Group contacts by first letter with sticky section headers, toggleable in settings
• Calendar: Support resizing events from the top edge
• Calendar: Add timezone-aware formatting for event start times and update utcEnd on duration change
• Calendar: Optimize layout of overlapping events
• Calendar: Add collapsible details to calendar invitation banner
• Email: Implement batch archiving and bulk moving of emails
• Email: Show full folder path in move/drop toast
• Settings: Reorganize settings into 6 groups with clearer tabs
• Navigation: Add account-addition button to the navigation rail
• Mobile: Streamline email viewer header layout
• Mobile: Pass isMobile through calendar views and time-grid interactions

Fixes

• Mailbox: Retry mailbox fetch on first login to handle lazy provisioning (#217)
• Mailbox: Use fresh state in archive handling to avoid stale mailbox data
• Mailbox: Improve error message on mailbox creation failure
• Auth: Skip checkAuth on route change when already authenticated
• Auth: Clean up unused imports and improve TOTP QR code rendering
• UI: Align hover styles and selection-toggle target with focused item
• UI: Read matchMedia synchronously on client to prevent layout flicker

Refactor

• Settings: Remove Stalwart API URL configuration (now derived via JMAP)

Chore

• i18n: Add missing translation keys
• Deps: Bump dependencies to latest compatible versions

1.4.14 (2026-04-16)

Thank you for your donations:

• You? Become a sponsor!

One-time

• @mkorthaus-private
• @boris22100

Monthly

• @pr0ton11

Features

• Email: Add unified mailbox across accounts and sidebar icons toggle
• Email: Enhance email deletion and spam handling with improved parameterization
• Sieve: Enhance external rule handling in parser and store (#201)
• Plugins: Add i18n API, render hooks, and new intercept hooks to plugin system
• PWA: Dynamic PWA manifest with configurable name, description, and icons
• PWA: Show app name and logo in install prompt
• i18n: Add Ukrainian language with flags and missing translation keys
• i18n: Configurable locale prefix via NEXT_PUBLIC_LOCALE_PREFIX
• API: Add apiFetch helper for mount-prefix-aware API calls

Fixes

• Calendar: Send iMIP invitation emails when creating or updating calendar events (#192)
• Calendar: RFC 5545/6047 compliance for outgoing iMIP calendar emails
• Calendar: Add calendarAddress and replyTo to participants for Stalwart compatibility (#189, #192)
• Calendar: Improve CalDAV task detection for external clients like Thunderbird (#84)
• Email: Hide ICS attachments from attachment list when invitation banner is shown
• Email: Send before storing in Sent via onSuccessUpdateEmail (#188)
• Email: Standardize tag naming and fix unknown keyword display (#184, #185)
• i18n: Skip intl middleware for paths already containing a locale prefix
• Docs: Document PWA and branding env vars in .env.example
• Docs: Use company consistently in .env.example branding comments

1.4.13 (2026-04-12)

Thank you for your donations:

One-time

• @boris22100
• @mkorthaus-private

Monthly

• You? Become a sponsor!

Features

• Contacts: Store trusted senders in a dedicated JMAP address book (#176)
• Email: Warn on send when attachment keyword found but no file attached (#172)
• Email: Enable keyword reordering (#174) and multi-tag support per email (#173)
• PWA: Add "don't remind me again" option to install prompt
• Auth: Add SESSION_SECRET_FILE and OAUTH_CLIENT_SECRET_FILE environment variable support
• Plugins: Add onAvatarResolve plugin hook
• Docker: Publish main and dev branches as separate GHCR packages

Fixes

• Email: Style links in plain text emails
• Email: Seed list history entry when app initializes on an email view
• Email: Remount composer on draft edit and preserve identity (#60)
• Contacts: Display contact names stored in name.full (#179)
• Contacts: Fix category dropdown blocking Save button in contact form (#177)
• Contacts: Resolve TS error from optional name.components in vCard parser
• Search: Search all folders when filtering emails by tag (#175)
• Auth: Include mount prefix in SSO redirect URI when app is served under a subpath
• PWA: Correct PWA icons with proper sizing, transparency, and dark/light mode support

1.4.12 (2026-04-09)

Thank you for your donations:

One-time

• @mkorthaus-private

Monthly

• You? Become a sponsor!

Features

• PWA: Add PWA support with service worker and install prompt
• Calendar: Add birthday calendar feature with settings and localization
• Calendar: Clamp February 29 birthdays in non-leap years
• Identity: Add automatic identity synchronization (#167)
• Plugins: Disable plugins by default and require admin approval
• Plugins: Replace auth header exposure with a secure HTTP proxy API for plugins
• Auth: Add configurable OAuth scopes and cookie security via environment variables
• Email: Sync mail view to browser history for back/forward navigation
• Contacts: Add ability to rename address books (#152)
• UI: Add version badge in settings
• i18n: Add Latvian (lv) locale support
• i18n: Add Polish language support
• i18n: Add Korean language support
• i18n: Add Simplified Chinese (zh_CN) locale support

Fixes

• Email: Show recipient instead of sender in Sent and Drafts folder lists
• Email: Embed dropped images as data URLs and prevent duplicate attachments (#163)
• Email: Fix logic for marking email as read in EmailViewer
• Email: Fix archive action passing MouseEvent as argument
• Mailbox: Preserve search filters on push-triggered mailbox refresh (#164)
• Mailbox: Align shared account folders with primary folders (#151)
• Mailbox: Fetch mailboxes on mount in FolderSettings when store is empty
• Mailbox: Improve mailbox deletion error handling
• Calendar: Improve calendar event retrieval by batching requests to avoid server limits (#141)
• Calendar: Compute per-occurrence UTC start/end in recurrence expansion (#116)
• Calendar: Guard against undefined trigger in calendar event alert popover (#143)
• Files: Stream WebDAV PUT uploads to avoid buffering in memory (#162)
• Files: Prune recent files against server nodes on refresh (#146)
• Files: Fix file deletion logic to update recent files and handle errors (#146)
• Files: Extend file drop zone to fill remaining viewport height
• Files: Fallback to application/octet-stream for long MIME types
• Security: Replace unguarded crypto.randomUUID() with safe generateUUID() utility
• Security: Validate plugin HTTP post URL against origin with regression tests
• Security: Allow blob images in CSP for inline drag-and-drop (#163)
• Auth: Resolve settings sync identity mismatch for OAuth/SSO sessions (#127)
• Contacts: Fix address book ID namespacing for shared contacts in create and update operations (#133)
• UI: Fix focused mode expanding beyond screen bounds (#156)
• API: Handle 403 on principal fetch without console error
• API: Enhance error handling in Stalwart API responses

1.4.11 (2026-03-31)

Features

• Logging: Add logging categories for better log management

Fixes

• Security: Harden security with CSP enforcement, SSRF redirect validation, reenabled S/MIME chain verify, IP spoofing prevention, and PDF iframe sandbox
• Security: Harden proxy authentication and SSRF defenses
• Security: Block plugins with dangerous JS patterns and enforce strict session secret length validation
• S/MIME: Add self-signed certificate detection and update status messages for S/MIME signatures
• Email: Auto-focus input fields in email composer for improved user experience (#126)
• Mailbox: Prevent orphaning of nested mailboxes by restricting deduplication to root-level folders
• JMAP: Strip server-immutable fields from updates before sending to JMAP (#128)
• Files: Update file feature disabled messages and add stability warnings
• i18n: Add missing translation keys to all non-English locales

1.4.10 (2026-03-31)

Features

• Plugins: Add plugin configuration UI with schema-driven admin config page, calendar event action slot, and Jitsi Meet plugin
• Calendar: Implement client-side recurrence expansion for calendar events
• Calendar: Add iCal subscription editing and batch event import
• Calendar: Add hover preview settings and functionality
• Calendar: Add virtual location input for calendar events (#121)
• Email: Add reply-to addresses support in email composer
• Email: Add mail layout settings and update email list components
• Email: Add auto-select reply identity feature with settings and localization
• Email: Enhance compose functionality with button integration and translations
• Filters: Preserve activation state when updating or creating Sieve scripts to avoid deactivating server-managed vacation scripts
• Filters: Skip server-managed vacation script in Sieve script handling
• Settings: Add support for custom JMAP server endpoints in login and settings
• Settings: Add folder expansion state management and settings navigation
• UI: Add options to hide account switcher and show account avatars on navigation rail
• i18n: Add JMAP server endpoint labels and hints in multiple languages
• i18n: Add missing translation keys to all non-English locales

Fixes

• Security: Patch critical auth bypass and credential leak vulnerabilities
• Security: Support 3DES S/MIME decryption by importing legacy RSAES-PKCS1-v1_5 keys and add diagnostic logging (#35)
• Security: Account isolation, auto-import signer certs, and no-key error handling (#35)
• Calendar: Fix JSCalendar 2.0 recurrenceRule single-object compatibility (#116)
• Calendar: Enhance calendar event handling to distinguish between events and tasks
• Calendar: Link existing events to target calendar during iCal import instead of skipping (#113)
• Calendar: Deduplicate UIDs during iCal import to prevent mass failures (#113)
• Calendar: Fix events disappearing after iCal import/subscription refresh
• Calendar: Enhance calendar event handling with full-day detection and layout adjustments
• Calendar: Use UTC timestamps for timed event rendering
• Calendar: Work around Stalwart not returning Task objects via CalendarEvent/query
• Email: Enhance email loading and deduplication logic in email store (#119)
• Email: Ensure draft editing function is called correctly in EmailViewer component (#60)
• Email: Match hover action background to selected row state
• Email: Align tag counts with mailbox folder counts in sidebar
• Auth: Handle 2FA/TOTP session expiry with basic auth (#117)
• Mailbox: Improve mailbox tree logic and enhance mailbox handling with logging (#118)
• UI: Improve dark mode handling for media elements and background images
• UI: Adjust account list spacing and remove push connection indicator
• UI: Fix nested button in theme card

1.4.9 (2026-03-27)

Features

• Admin: Add Stalwart admin authentication, sidebar access, and a reorganized dashboard with dedicated policy sections
• Plugins: Add plugin/theme admin dashboard, harness tooling, forced enable or disable controls, managed policy enforcement, and a resizable detail sidebar
• Filters: Add vacation responder management with Sieve generation and parsing, UI integration, and improved sync preservation
• Email: Add plain text only composer mode, optional conversation threading disable, configurable hover action placement, and OAuth app password support
• UI: Add drag-and-drop customization for sidebar apps
• Files: Use dynamic server-configured maximum upload sizes
• i18n: Add Russian locale support and complete missing translation strings for recent task features

Fixes

• Calendar: Improve date parsing and event normalization, prevent calendar page re-render loops, ensure unique ICal subscription IDs, and create all-day events with correct JSCalendar midnight handling
• Email: Respect the configured mark-as-read delay in EmailViewer and fetch full email content when needed while editing drafts (#60, #95)
• Auth: Improve network error handling, add JMAP rate limiting handling, and enhance settings retrieval and persistence diagnostics (#100, #104)
• UI: Improve mobile layout behavior on contacts and calendar pages (#103)
• Themes: Repair theme ZIP bundle handling and enforce admin theme locks correctly
• Code Quality: Resolve outstanding ESLint warnings across the codebase

chore: update version to 1.4.9

1.4.8 (2026-03-23)

Features

• Email: Add support for marking emails as answered or forwarded and display status icons in email list and thread views
• Email: Enhance identity selection by supporting sub-addressing (plus addressing) in email composer
• Settings: Add notification settings with sound picker, preview playback, and configurable alert sounds
• Settings: Add default mail program settings with localization support across all locales
• Auth: Implement path prefix handling for OAuth callbacks and login redirects, enabling reverse proxy deployments
• Validation: Add all multi-part TLDs for domain validation in favicon API (#81)

Fixes

• Calendar: Fix bugs in duration parsing, RFC compliance, and event handling across calendar components
• Calendar: Detect tasks created by external CalDAV clients such as Thunderbird
• Settings: Enhance account settings with username and authentication method display (#90)

1.4.7 (2026-03-21)

Features

• Calendar: Add task management features with task creation, editing, and status tracking
• Calendar: Add option to show week numbers in mini-calendar
• Email: Add resizable image component and rich text editor with image upload support
• Files: Support uploading folders via drag-and-drop and toolbar button
• Filters: Add expanded visual view for filter rules
• Auth: Add non-interactive SSO login flow for embedded/iframe deployments (#69)
• DevOps: Add separate Docker build workflow for releases and dev branch images

Fixes

• Calendar: Handle updates and deletions for synthetic JMAP IDs in calendar events with fallback to destroy and recreate
• Security: Extend CryptoEngine to support legacy algorithms and integrate with LinerEngine for decryption
• Auth: Refactor logout to use synchronous flow with full page redirect
• Email: Update iframe sandbox attributes to allow popups to escape sandbox
• i18n: Add missing translation keys across all locales
• Docker: Update .env.example to clarify Docker volume mounting for settings data directory

1.4.6 (2026-03-21)

Features

• Demo: Add full demo mode with fixture data for emails, calendars, contacts, files, filters, identities, mailboxes, and vacation responses
• Demo: Implement JMAP client interface abstraction to support demo and live backends
• Contacts: Add no-category filter, drag-and-drop to category, and category combo box in contact form
• Email: Add hover actions for emails with configurable quick-action buttons
• Settings: Implement keyword migration functionality for upgrading legacy email tags
• Security: Enhance S/MIME certificate extraction and add legacy PBE (password-based encryption) support
• Tour: Add interactive guided tour overlay for new user onboarding

Fixes

• Settings: Add missing showTimeInMonthView and showOnMobile type definitions to settings store
• UI: Adjust padding and size of sidebar buttons for improved layout

1.4.5 (2026-03-20)

Features

• Calendar: Add prev/next navigation buttons and date label to desktop calendar toolbar
• Calendar: Add pending event preview functionality to calendar views and event modal
• Calendar: Add setting to show event start time in month view
• Contacts: Implement pagination for fetching contacts with maxObjectsInGet capability
• Email: Add attachment position setting in email settings
• Layout: Add mobile visibility toggle for sidebar apps
• Error: Add NotFound component to handle 404 errors and redirect unauthenticated users

Fixes

• Auth: Enhance account switching logic and clear stores on account change
• Auth: Improve account restoration logic and handle stale accounts
• Auth: Improve draft handling in email composer and enhance session cookie verification
• Calendar: Expand recurring events in CalendarEvent/query so individual occurrences are returned (#65)
• Calendar: Validate event start field when fetching calendar events
• Calendar: Auto-scroll agenda view to today's events and include today's date in groups
• Calendar: Correct JSX syntax in CalendarToolbar component
• Dependencies: Update flatted to 3.4.2
• DevOps: Use native ARM runners instead of QEMU for Docker builds
• DevOps: Enhance health check with detailed memory diagnostics and stable liveness probe

1.4.4 (2026-03-19)

Features

• Calendar: Implement CalDAV discovery API with automatic calendar home resolution for multi-account setups
• Calendar: Enhance calendar management settings with mailbox role reassignment controls
• Email: Add signature rendering utilities with HTML-to-text conversion and sanitization

Fixes

• Auth: Fix account session handling to update existing accounts instead of duplicating entries
• Auth: Fix logout redirects and unauthenticated home page rendering
• Calendar: Fix duplicate calendar edits and prevent double-save submissions in event modal
• Calendar: Remove stale calendar ID references in favor of CalDAV-discovered IDs
• Contacts: Improve RFC 9553 compliance for contact birthdays and address formatting
• Email: Fix email signature rendering for identity signatures
• Folders: Improve mailbox role management by clearing roles from all mailboxes before reassigning

1.4.3 (2026-03-19)

Features

• Auth: Implement multi-account support with up to 5 simultaneous accounts and instant switching
• Auth: Add account switcher component with connection status, default account selection, and per-account logout
• Auth: Support multi-account OAuth and basic auth with per-account session persistence
• Contacts: Enhance contacts sidebar with collapsible sections, bulk operations, and address book grouping
• Contacts: Add contact import functionality and keyword filtering
• Settings: Add per-account encrypted settings storage with server-side sync support

Fixes

• UI: Adjust popover alignment in sub-address helper component
• Settings: Improve error logging in settings sync functionality

1.4.2 (2026-03-19)

Features

• Calendar: Add task list view for calendar tasks with task details and management
• Calendar: Add shared calendar grouping with visual separation in sidebar
• Calendar: Support double-click to create events and improve modal date handling
• Contacts: Add address book directories with drag-and-drop and editor picker
• Email: Add email attachment support in sendEmail functionality
• Email: Implement draft editing functionality across email components
• Email: Implement unwrapping of embedded message/rfc822 attachments with enhanced HTML body validation
• Email: Add email export/import localization keys for multiple languages
• Contacts: Update gender handling to use speakToAs structure

Fixes

• Email: Resolve default sender to canonical identity on local-part login
• Email: Refactor overflow handling in EmailViewer to use hidden priorities and layout effects
• Email: Remove debugMode usage from EmailViewer component
• Calendar: Enhance IMIP invitation and cancellation handling for calendar events
• Calendar: Add time-based sorting for events in buildWeekSegments function
• Dependencies: Update dompurify to 3.3.3 and elliptic to 6.6.1, add undici override