I have used Trello for some time. There is lots of important information in the account.I can't remember which email I used for registration. I checked all my mailboxes but can't find any clues.I can just remember my username. I also have the information of all my boards.I also invited a friend to some boards, but he can only sees my name, not the email address I used.What can I do? I really need this account.
Recovering a Trello account when you forgot which email was used to create it
trello;account management