Email problem.

I made my account 9 years ago on my friends email, and I wanted to sell something on the website trade system yesterday and it asked me to enable 2factor authentication. When I tried to enable it I realized it would send a code to my accounts email, of which I do not know the password, and in the process I would lose my account. Is there any way for a staff member to help me change my email? Of course, I have proof that the account is mine, you can check IP adresses and everything. I would greatly appreciate any kind of help. Thanks in advance.

you can set a new email by your own: https://www.warmane.com/account > settings > set a new email

As far as I know you can change it even if you do not control that old email address anymore

But are you sure it won't send me a confirmation email on the old email adress?

Nope, as far as I know but even if I am wrong it will not have any side effect trying that out