User-agent:
Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121010 Thunderbird/16.0.1
We had a number of bugs similar to
https://bugs.launchpad.net/libunity-webapps/+bug/1029949. I've just
fixed this in libunity. it's waiting for review/merge now. If you see
bugs that have a similar trace in their but report, it's likely they're
now fixed!
