We have noticed an unusual log in attempt and your account has been locked to prevent unauthorized access.
In order to unlock your account, please enter the authentication code that has been sent to the email registered on your account.

This is the message I get when I try to log into "my account".

I can use forum and I can log on in game, but since I do not remember the gmail account I can't get the code. (I know it is stupid that I do not remember my mail, but I do not really use gmail, only for warmane).