My dad has this paid account that he forgot the password to and also forgot the password to the email he needs to send the password to in order to recover it. He has 5 computers logged into the account but can't logout since he wouldn't be able to log in again.
Since dropbox support is trash(you can't talk to anyone of have a live chat about your problem. I had a wrong billing that they said their "no-refund policy" wouldn't refund the money to me) I can't get a solution to this(maybe put a link inside my dropbox folder to reset the password?). There's shouldn't be any security issue here since I already have access to the files and can copy them at any moment. I just can't log out and log in again.