A very healthy and civilised session about switching to Thunderbird by default just ended here in the Ubuntu Developer Summit, and the outcome was that if the Thunderbird developers manage to do some needed work (to be defined) by a certain time in our cycle (to be defined), we will ship Oneiric and more importantly, the 12.04 LTS with Thunderbird by default.
The bits I can remember that need to be done are:
– Evolution data server integration
– Tighter integration with Unity
– Shrink the size of the overall application so it fits in the CD
– A good upgrade story
– Migration plan for Evolution users
I’m a big fan of Thunderbird, so I’ll be doing my best to help them achieve their goals 🙂