WotLK Primary account locked

I have another account which its ID is _____ and the main char is a Superunknown. I haven't been able to log in with that account since almost a year due forgetting its password. I was able to retrieve this account's password since I remembered the email address attached to it, however I don't remember the one for the main account. The petition is for me to be able to see which email address is attached to it, and or if possible change that email address to another one since I probably don't have acces to it no more. You can easily verify that I'm the same owner since both accounts are _____ and I have logged in from the same IP addresses since created, mainly from Bogotá and Bucaramanga, both cities from Colombia. Also that account was created since the server's name is Molten and I miss playing with the war which had a good gs at last, it would be a shame let it get wasted jajaja. Thank you very much for any help that you can provide me.