accessing AT&T email
Recently I've had to sign in to get my mail differently. I am now required to sign in to AT&T with my email and password, and then sign in to Yahoo email with my email and password (same as AT&T). I don't know whether my email is thru AT&T or Yahoo. I think originally I had to go thru Yahoo. How do I change things so I can just sign in to AT&T and get rid of the Yahoo part?