Jens can you please confirm that in system>perffered apps you have firefox-3.0 in it or custom with firefox-3.0 added to it and thunderbird set as email. This is assuming you are on Ubuntu not Kubuntu since apport gave us yelp info.
Jens can you please confirm that in system>perffered apps you have firefox-3.0 in it or custom with firefox-3.0 added to it and thunderbird set as email. This is assuming you are on Ubuntu not Kubuntu since apport gave us yelp info.