Files
Bulwark includes a cloud file browser for Stalwart's JMAP FileNode storage, so documents and media live alongside mail, calendar, and contacts in the same interface.
File Browser
- Folder tree navigation with breadcrumb path
- Grid and list views
- Sorting by name, size, or date
- Favorites and recent files for quick access
- Bulk multi-select actions
- Right-click context menu
Upload & Download
- Upload individual files with progress tracking
- Folder upload via drag-and-drop or toolbar button (recursive)
- Streamed WebDAV PUT — uploads stream straight to the server without buffering the file in memory, so multi-GB uploads work in browsers with limited memory
- Download files or entire selections
- Dynamic upload size limits read from the server's configuration so the UI knows what's allowed before you try
- Clipboard-style cut, copy, paste, and duplicate actions
- Drop zone fills the available viewport height for easy bulk drops
- Falls back to
application/octet-streamfor files with unusually long MIME types
Warning Stalwart's FileNode storage is still maturing. Very large uploads can occasionally cause server instability, and deleted files may not be immediately purged from storage. Use with caution in production deployments.
Preview
- Images (JPEG, PNG, WebP, GIF, SVG)
- Text (plaintext, source code with syntax highlighting)
- Audio
- Video
- PDF (in a sandboxed iframe with strict CSP)
Organization
- Create, rename, move, and delete folders
- Quick metadata visibility for size and modified date
- Recent files prune themselves automatically when underlying nodes are deleted on the server
Integration
- Native JMAP FileNode support in Stalwart
- Unified authentication and permissions with the rest of Bulwark
- Per-account isolation when multiple accounts are connected
- Designed for fast switching between mail attachments and cloud files