Can't sign in to old account

Hi folks, wondering if there's any way you can help me here.

My old account was Captain Satan (CaptainSticky in another life), but I had to change my password due to a fake breach thing I got in my e-mail.

All my friends, photos, etc. are on there and I was wondering is there any way I can get it back? I set up the account with a veeeeeeery old e-mail address that I'm not 100% I could get access to.

Am I in trouble here?

Thanks in advance.

Send me a private message and I'll try to help you out