WotLK i forgot my account name and gmail, can i do something to get it? i know my char

[ilmi123]

i forgot my account name and gmail, can i do something to get it? i know my char name

[Thorbjorn]

I don't know how you would prove that you even own the account if you know nothing about it lol.
Usually, you'd send an e-mail to [email protected] with all the proof you have of ownership of the account but you know nothing about it..