
Can't sign-in to att.net
Using thunderbird v128.5.2 and can't sign-in to att.net. It worked untill Dec 6th then quite working. I can sign-in on line or through Outlook but all I get in thundrbird is "Login to server inbound.att.net with user name (my email) failed"
Krejt Përgjigjet (1)
If you're not using a secure mail key in place of the account password, create one at AT&T. If you already use a key, remove it from Saved Passwords in Settings, make a new key, restart TB, and enter the new key when asked for a password.
https://www.att.com/support/article/dsl-high-speed/KM1010523/