bump .
Is there a way to know what login ID's are attached to my emails? After finishing a deal some people don't change their email so some accounts are still attached to my emails. Any idea if that's possible (without contacting the support and if with, what info is needed?).
Do you mean selling accounts? And the accounts still under your email? If so just contact the person you sold to via email. And let them know they'll be receiving an email change request in their email. Same as changing your password when you've forgotten it except it'll change the email linked to a sold account from yours to the person you sold it to. If this isn't what you needed to know respond. This is just the answer from what I believe I understood. Hopefully this is what you needed though xP
I actually ran into the same problem as you a couple days ago, where I remembered the email of an account I owned, but forgot the username.
I had to track down through my messages from where I won the giveaway to find out the username.
I remember back then you could press "forget password", or some button that gives you the Username, Password, Security Question/Answers, etc...
Otherwise, not quite sure, but you could try and search for all your crossfire messages on your email to see if you find a username.