Thunderbird-AddOns
- Extra Folder Columns
- Signature Switch
- Thunder Browse
- Attachment Extractor
- Mail Redirect
- Display Mail User Agent
- Minimize To Tray (?)
- XPunge
- Auto Zip Attachments
- Copy Sent To Current + Show InOut
- Clean Subject
- Folder Account + Border Colors
- Attachment Sizes (?)
- Identity Select
- LookOut (beachten: https://addons.mozilla.org/de/thunderbird/addon/lookout/#reviews)
- QuickFolders
- Lightning (Kalender)