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Bulwark Webmail
Transforming your Stalwart Mail Server into an all-in-one private communication hub, Bulwark Webmail delivers fast web-based email, collaborative calendars, shared contacts, and cloud files in a single unified interface. Users can manage multiple email accounts from an integrated inbox with conversational message threading, nested organizational tags, scheduled delivery, and instant full-text search across thousands of archived messages. The rich text composer provides markdown shortcuts, inline image embedding, reusable canned response templates, and automated draft synchronization. Team members can coordinate schedules across day, week, month, and agenda calendar views with drag-to-reschedule adjustments, interactive iMIP meeting invitations, and external CalDAV calendar subscriptions. The integrated address book organizes individual contacts into custom groups with full vCard import and export support, while the files module lets users browse server storage, preview incoming attachments, and upload documents directly through the browser. Built-in security safeguards enforce multi-factor authentication, cryptographic S/MIME signatures, client-side encryption at rest, and automated HTML luminance remapping to keep dark emails legible. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL v3 licensed.
Benefits
- Modern JMAP Protocol Acceleration
- Direct JMAP protocol integration delivers faster inbox synchronization, lower bandwidth consumption, and instant push updates compared to traditional IMAP connections across all mobile and desktop devices.
- Complete Self-Hosted Workspace Suite
- Bundling full email handling, CalDAV calendar scheduling, vCard contact directories, and FileNode document storage into a solitary login eliminates third-party cloud dependence while securing complete enterprise data sovereignty.
- Unified Cross-Account Mailbox Management
- Aggregate multiple Stalwart mail accounts into a singular consolidated view with persistent connection pooling, allowing team members to triage separate inboxes without frequent credential switching.
- Granular Security and Privacy Safeguards
- Protect sensitive communications with native TOTP two-factor authentication, cryptographic S/MIME signing, local encryption at rest, and intelligent HTML luminance transformation that maintains dark theme readability.
Features
- JMAP Protocol Engine
- Native Stalwart JMAP integration synchronizes mailboxes over HTTP/2, reducing network payload size and delivering near-instant notification delivery without polling delays.
- Interactive CalDAV Scheduling
- Coordinate meetings using month, week, day, and agenda views with drag-to-reschedule functionality, automatic timezone adjustments, and standard iMIP calendar invites.
- Directory and Address Books
- Organize contacts across multiple private or shared address books with custom tag grouping, photo avatars, autocomplete suggestions, and bulk vCard import and export.
- Cloud File Storage
- Upload, preview, organize, and share documents directly through Stalwart FileNode integration, enabling quick attachment handling without downloading files locally.
- Rich Compose and Sieve
- Author emails with Tiptap rich text formatting, draft recovery, scheduled delivery, and server-side Sieve filtering rules executed directly by the mail server.