Claws Mail is a free and open-source, GTK+-based email and news client. It offers easy configuration and an abundance of features.
License: Open Source
Feature | Claws Mail | Zimbra Desktop |
---|---|---|
Built-in RSS reader | ||
Multiple languages | ||
Content Filtering | ||
Customizable | ||
Extensible by Plugins/Extensions | ||
Support for IMAP | ||
Integrated Email Client | ||
Lightweight | ||
Multiple Account support | ||
Email checker | ||
Calendar integration | ||
Automatic Backup | ||
Built-in themes | ||
Built-in translation | ||
Encryption | ||
Address book integration | ||
Built-in Calendar | ||
Exchange | ||
Built-in Ad-blocker | ||
Unified inbox | ||
Email tracking | ||
CalDAV | ||
Privacy focused | ||
Web Browsers Based on Chromium | ||
Security focused | ||
Ungoogled | ||
Undo send | ||
Asana integration | ||
Clean design | ||
Sync Contacts | ||
Bundled with macOS | ||
CardDAV | ||
Encrypted Email | ||
Gantt-charts | ||
Kanban boards | ||
Work Item Tracking | ||
Agile boards |