Can't login in to my att.net account. This has been happening intermittantly for the past few months. I get a message back that login information is incorrect
I have a MacBook and and IMac both running Thunderbird. Since a coupl eof momths ago I get intermittent problem accessing my att.net email account. On initial entry to the program I see sending login information and the app freezes and locks up. I eventually get a message that login failed. It happens on both computers at the same time. I can access my email through the att.net web app.