[aur-general] Wanna delete old account

I need help to know whether the username "wdv4758h" is actually used by another person. I guess it's an old account with typo of my email (and never login ?), so I can't receive the email :( (Currently, I create a new account named "wdv4758h2") If it has typo of my email, I wanna delete the old account :( If it's using by another person, just let me know. thx