Legacy Thunderbird add-on: 'database' property of XUL <menu> element is undefined [Add-ons] (3)
Thunderbird Looking for Build Engineer (job) [Thunderbird] (1)
Help installing add-ons [Thunderbird] (5)
Help creating html email [Thunderbird] (1)
Enigmail in Google Summer of Code [Add-ons] (1)
Changing the subject of the incoming message in the mail client TB [Thunderbird] (2)
Create plugin for thunderbird to save attachments into a folder automatically created [Add-ons] (10)
Import a module… (Thunderbird Beta) [Add-ons] (4)
Question with respect to an add on / error meaasge related to GMail [Thunderbird] (3)
Design 404 Page for! [Thunderbird] (3)
Where to start developing? [Thunderbird] (5)
Base64 HTML Image Encoder For Thunderbird? [Thunderbird] (5)
Error in language thunderbid [Thunderbird] (3)
Is there a guide for new developers? [Thunderbird] (8)
Feature and Add-on requests, my two cents [Thunderbird] (4)
Ideas for how you could get me to contribute to Thunderbird [Thunderbird] (7)
Indexded search on Thunderbird is not cleaned [Thunderbird] (1)
Gmail search on server broken? [Thunderbird] (1)
Thunderbird deaktiviert Lightning [Add-ons] (2)
Some ideas [Thunderbird] (3)
Thunderbird addon preferences [Add-ons] (1)
Welcome to the Thunderbird Forum! [Thunderbird] (1)
Theme Font & Size Changer add-on disappeared today [Add-ons] (8)
Localisation file bug in Thunderbird extension [Add-ons] (6)
gMsgCompose in bootstrap file for Thunderbird [Solved] [Add-ons] (2)