Additional Folder Views is a Firefox extension that adds extra views to folders, such as unread, recent and favourite.
Additional Folder Views is an add-on designed to work with Mozilla Thunderbird 2.0a1 - 3.0a1.
How to Install in Thunderbird:
1. Right-click the link below and choose "Save Link As..." to download and save the file to your hard disk.
2. In Mozilla Thunderbird, open Add-ons from the Tools menu.
3. Click the Install button, and locate/select the file you downloaded and click "OK".
· Mozilla Thunderbird