Nostalrius Begins - Quality wow vanilla realm (1.12)

Hello, i tried to change my password, but by mistake fill wrong email. To continue the process of changing my password i need the information that you sent to the wrong email. Now i need to fill my correct email, but the system not allowed me to do that.
What i supposed to do?
Thank you in advanced.

Visit https://en.nostalrius.org/password to change your password.

You don't need to check the "wrong" email since your password won't be able to be changed until you have clicked on the in the email provided link.

Also, make sure you are not logged into your ingame account on en.nostalrius.org

Once you fill any email you can`t change it, now i can`t check "wrong" email cuz it doesn`t exist and when fill acc and correct email got this: The username or the email is wrong. (Because the system remember wrong email)