Locked out of my old EA account

I’m currently locked out of my old ea account that is connected to my Xbox. The old email is an old school email mailto:[edit: email address removed]

since I haven’t used this email since grade school, it has been disabled and now I can’t get into my ea account due to that Gmail being shutdown. I would love if EA would let me delete that email and link my current one mail to [edit: email address removed] so I could play the B6 beta this weekend. Otherwise EA has screwed me.