I found this thread without a clear answer. I did however find an answer some place else and thought I would share it here. $ cd ~/.mozilla/firefox/*.default $ vi user.js Add line: user_pref("network.protocol-handler.app.mailto","/usr/bin/thunderbird"); Stop and start firefox and tbird will be your default email client. -- This is an email sent via the webforum on http://fcp.homelinux.org http://fcp.homelinux.org/modules/newbb/viewtopic.php?post_id=104523&topic_id=24655&forum=10#forumpost104523 -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list