[aur-general] Lost username on AUR

Hi everybody, I've got a problem with AUR login. I can't remember my username and as far as I can see there's only the "Forgotten password" form. Is there any way to know my old username? If the answer is "no", is there a way to delete the old account and make a new one with the same mail address? Thanks, have a nice day/night/everythingelse.