Rated 4 out of 5 stars

yazan: ouranos2 tarih: Ağu. 19, 2010 ·

The method proposed below by Sebastian worked fine for me. Just a warning for those using Winrar. I tried to recompress the modified file in zip with Winrar and I got an error message from Thunderbird during setup. So I used 7zip and it was ok.

This review is for a previous version of the add-on (0.9.10.1).