All improvements aside, @thunderbird still has a lot of bugs that drive me nuts on a day-to-day basis, well-documented on the bug tracker, which I just don't have the time&skill to fix.

If this upsets you some days like it does me, I find it helpful to pronounce it Zunderbørd like the Muppet's Swedish Chef would pronounce it. Gives it a more forgivable character, like a delicious pancake that might have into contact with TV stage rigging one too many times. Wrong Calendar Alert, Bork Bork Bork!