With Trello, Is it possible to transfer account to a different e-mail?

Question

Is it possible to change the email address associated with a Trello account?

Alternatively, is it possible to back up a particular board to import to another account?

Answer 1

The change email feature/bugfix has been released.

You can change the email address associated with your account by going to https://trello.com/my/account

Answer 2

Not yet. I do believe though that they have it on there public board showing that it's one of the possible ideas to allow for importing/templates for boards, so eventually you will probably be able to do so, but not as of right now.

You could send a feature request to their email at: support@trello.com

Edit: They have implemented the feature! See the other answer!