מאת thunderspeed (מפתח) בתאריך ספט' 21, 2013 · קישור קבוע

Unfortunately not. While Postbox is a fork of Thunderbird it's a pretty old one. I tried to port my other addon Identity Chooser to Postbox but there's no documentation available and support never answered my email.

Sorry, but that's how it is.


Janek.