I'd like to find a definitive solution to automatically keep my Thunderbird profile in sync between my laptop and my desktop computer.

• I'm using IMAP, so keeping the e-mail itself in sync is not an issue


• I can use Ubuntu One for the contacts, so that should not be an issue, either.

However, there are a bunch of other files and folders in the Thunderbird profile, and I'm not sure which ones I should keep in sync and which ones I shouldn't bother about.

Ideally, I'd like to use Ubuntu One to mark the required ones for syncing, but I would appreciate any help in deciding which ones exactly need to be synced.