WotLK Can't recover my account username. Help!

[Snupixo]

I forgot my username and now i can't recover it with email. Email with username won't appear in email inbox. I'm not stupid i typed correct email pls help.

[Mitzen]

If you can't get hold of your account via https://www.warmane.com/account/retrieve, you'll need to contact Warmane via their email: [email protected]

Be prepared to provide evidence of account ownership (receipt and that sort of thing, if possible).