I think I said some of this before in post 2. I've basically given up on the confusion att and yahoo introduced unmerging the att legacy accounts from yahoo of which is one. If that doesn't work my default recommendation is call the Digital Assistance Center (87) and see if they can figure it. And if it's the webmail try changing your account password. Not any I know of at least.Īll I can suggest is that for a mail app verify the settings are att's and not yahoo's ( here for IMAP, here for POP). An app is not a browser that redirects to webmails. And if that wrong it will fail again or prompt you again. But an app will either just fail with some error message or prompt you for the proper password. Webmail behaves like you described, i.e., possibly redirecting to other login pages. You might have configured an app incorrectly but there is no setup in the webmail. On the other hand you say 'it just goes from Yahoo sign in, to AT&T' which implies to me something a browser would do, not a app.

On the one hand you say 'add my email account on my phone mail' which I take to mean you are setting up the phones mail app. Are you or are you not trying to set up the mail app in your phone as opposed to simply trying to use a browser to access the att/yahoo webmail (which makes no sense to me, i.e., using webmail on a phone).

Sorry that's the part I still don't understand. Well when trying to re add my email account on my phone mail, it just goes from Yahoo sign in, to AT&T entering the email and password, asking me to reset my password, and then back to the AT&T login.

How to sign out of yahoo mail app