Rated 5 out of 5 stars

by arnij on Dec. 14, 2009 ·

To get it to work with Thunderbird 3 follow these steps:

open the .xpi file (the one you download from here) in winrar. Cick on the file install.rdf and drag it out from the archive. Now open install.rdf in notepad and look fr the line that says XXX in the thunderbird section. Now replace whatever was there in place of XXX with e.g. 3.5 (that's what I put in there... It can be any version number as long as it's above 3.0) - now save the file and drag it back to the archive (winrar). Finally install in Thunderbird 3 - voila it all works like a charm.