Anthony C Howe.
Freeware
A Thunderbird ™ extension that provides purge and delete-junk toolbar buttons.
Arnaud Abelard
Freeware
It displays the current status of your IMAP quota in thunderbird's status bar.
Pawel Krzesniak, R Wahl
Freeware
Mail Redirect allows you to redirect mails to other people.
Kaosmos
Freeware
This extension makes easier to use more profiles in Firefox and Thunderbird.
31
Max Programming, S.L.
95
Shareware
Bounce e-mail electronic mail that is returned to the sender.
880
Mozilla
399,959
Open source
Gives access to multiple email accounts on a single interface.
2
Zylom Games
237
Shareware
Bunny Bounce Deluxe is matching game with a unique gameplay.
StaticBackup Inc.
18
Shareware
How to backup Thunderbird settings and messages? Use this Thunderbird Backup utility. Thunderbird Ba....
Softendo
Freeware
Super Mario Bounce - just bounce Mario Head through skillful levels.
46
Valid Email Collector
10
Shareware
Bounce Detector is a small program that helps you find bounce/invalid email ID.
4
Felix Geyer
151
Thunderbird-Tray is a system tray launcher tool for Mozilla Thunderbird.
Country Electronics
5
Freeware
Thunderbird Phoenix - 31 full colour pages packed with exciting Thunderbird tool.
Thunderbird2GroupWise
4
Freeware
Thunderbird 2 GroupWise transfers e-mails from Thunderbird into GroupWise.
87
PCVARE Solutions
95
Shareware
Convert Thunderbird to Windows Live Mail. Convert Thunderbird to Eudora.
64
100dof
35
Freeware
Thunderbird Fix It is an to maintain your Thunderbird's local folders.
backupthunderbird.com
549
Freeware
Backup Thunderbird is a free Thunderbird backup utility for Windows.