Tiali, have you tried changing the email in account settings?
Or does it do that "we've sent an email to your old email address, you need to check it and click a link to prove who you are before we can change it" thing?
Perhaps a support ticket could be useful, in asking an admin to manually change your email address? (I've no idea.)
Didn't see your post Brassica, mah last post was in reply to Ellias
There was a time ah had about 15 different email accounts (that's with 15 different providers) but only really have 1 now (or at least one that ah can remember) that is active, ah just haven't accessed it in about 5 years (shudder to think how big the spam folder will be as that was pretty much all ah got :P)