I’m trying to delete an alias email account. I am to delete or disable an alias email account from my primary BellSouth email account in U-verse. It doesn’t even show in my account settings in U-verse when I go to edit my account settings. None of the answers & solutions From ATT support work. If I log into yahoo the alias email account shows in yahoo email settings, but it’s greyed out & cant be deleted or edited. Anybody got any ideas?