Feature | Mutt | Postbox |
---|---|---|
Command line interface | ||
POP3 Support | ||
Command line | ||
Support for IMAP | ||
S/MIME support | ||
Text-based | ||
Extensible by Plugins/Extensions | ||
Built-in RSS reader | ||
Encryption | ||
Address book integration | ||
Built-in Calendar | ||
Calendar integration | ||
Exchange | ||
Automatic Backup | ||
Built-in themes | ||
Built-in translation | ||
CalDAV | ||
Undo send | ||
Asana integration | ||
Clean design | ||
Sync Contacts | ||
Bundled with macOS | ||
CardDAV | ||
Encrypted Email | ||
Gantt-charts | ||
Kanban boards | ||
Work Item Tracking | ||
Agile boards | ||
Lightweight | ||
Content Filtering | ||
Customizable | ||
Multiple Account support | ||
Box.com integration | ||
Gmail integration | ||
SMTP | ||
Multiple languages | ||
Dropbox integration | ||
Onedrive integration | ||
Tabbed interface | ||
Visual Programming | ||
Unified search | ||
Quick switching using hotkeys | ||
Unified inbox | ||
Email tracking | ||
Sync across Devices |