Command & Conquer™ Ultimátna kolekcia

I had an account at the email [edit: email address removed]. Since I didn't have a PC for a long time, I couldn't download the oriqin program and play Command & Conquer the Ultimate Collection, I have a MAMPC but I can't get into the account because after a long period of inactivity, my email account disappeared and so I can't restore it. I created a new one and it won't let me start the game because it's already in use. Can you direct me?