Forum Account Recovery

[sulfrus]

Trying to recover an old forum account (from 2007) that has various loginserver accounts linked.

I know the forum user name, have found the one and only post I made as that user. Tried every password I can think of for that account to no avail.

The email account linked will have been discontinued, am I flat out of luck? Possible for a forum admin to kick a password reset to an email I can provide?

[sulfrus]

Been trying passwords ever since this post, still working on it! No luck from a forum admin, nothing else can be done? I can provide the linked email to that account (and considered buying the domain again, but someone else has it for at least another year).