Just three weeks after Mozilla spun off its Thunderbird to a new subsidiary, the only two paid developers working on the email client said they were quitting the company. Both Scott McGregor and David Bienvenu used terse blog posts last week to announce that <A HREF="http://www.infoworld.com/article/07/10/09/Thunderbird-developers-quit-Mozilla_1.html">their last day with Mozilla will be Friday.</A>

Mozilla did not respond to questions and a request for comment on the departure of the two developers, who led the largely volunteer effort.