I can't log in my account, because my old email is disabled.

Hello, dear EA employees. My problem is: I haven't been able to play Plants vs Zombies Garden Warfare 2 properly for 2 years now. The whole reason is that my mail has been disconnected and I can no longer log into my account through the EA App itself. When logging in through a steam account (which is what I need, since the game was bought there), everything is fine at first, and at the final action he writes to confirm that it is me via mail [edit: email address removed] (I have access to it, but it is disabled and there are no messages coming to it), which is just disabled, and You have to pay a lot to turn it on for 1 day. My only request is to replace that mail with my new mail. [edit: email address removed] . Thank you in advance!