
Can receive, not send AT&T (yahoo) email.
Get message: Login to server smtp.mail.att.net with username failed thunderbird or
Unable to authenticate to Outgoing server (SMTP) smtp.mail.att.net. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'.
Can send from my Gmail account though.
Get message: Login to server smtp.mail.att.net with username failed thunderbird
or
Unable to authenticate to Outgoing server (SMTP) smtp.mail.att.net. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'.
Can send from my Gmail account though.