WotLK I forgot my account PIN, I don't remember which email I specified

[Undysss]

about a month ago, I changed the pin code to log in to my account. I can't remember it, I need mail to restore my account, the pincode doesn't come there either. I may have changed my email, but I forgot to change it to something. I am ready to name all the data from the account, the previous pin, the gmail, the names of the main characters, any data. PLEASE RETURN MY ACCOUNT, I HAVE BEEN PLAYING ON IT FOR A VERY LONG TIME!

[Mitzen]

[UPDATED] Account security improvements

[Undysss]

I have a slightly different situation, I passed two-factor authorization. But now I am not receiving a pin code for gmail. I may have changed my email, but it's unlikely.