Fáilte go Breiseáin Thunderbird.
Add extra features and styles to make Thunderbird your own.Dún
Maidir leis an mbreiseán seo
The addon offered here supports Windows, Linux (32 and 64-bit) and Mac OS X. Versions for more platforms are available from the homepage.
The source code is available at http://www.enigmail.net/download/source.php