Account works/ not findable

Hello together, I can no longer get to my account the password as well as the mail address are no longer correct. Please help me. I don’t know what else to do. I re-registered, but that was also wrong.

What can I do?

Provide as much information as possible about the account and email associated to assist customer support; names, location, years played, etc… You may be contacted and asked to provide proof of ownership.