How to migrate Thunderbird profile
We at INFORBIRO - information technology agency as Free Software advocates use Thunderbird as our mail client. It is very robust, has great capabilities, supports many different email accounts and it's easy to migrate between different environments!
Our developers, designers and consultants often need to use more than one computer (desktops, laptops, netbooks...) and it is a priority for them to have mail access from all machines. So I am sure that the instructions will be very useful to you as well.