Had the same problem, come to find out ATT has changed their email setting again...
"Note: AT&T's POP/SMTP settings have recently changed to inbound.att.net and outbound.att.net. However, if you are using the old settings, they will continue to work."
Work until this week I guess...
Here is the link and the new settings:
Email > Top Solutions > Email server settings (POP and SMTP)
The following mail server settings will work with all AT&T email domains: @ameritech.net, @att.net, @bellsouth.net, @flash.net, @nvbell.net, @pacbell.net, @prodigy.net, @sbcglobal.net, @snet.net, @swbell.net, @wans.net.
Email Program Settings Field: | Enter: |
Incoming (POP) | inbound.att.net |
Outgoing (SMTP) | outbound.att.net (requires authentication) |
Incoming mail server: | POP3 |
Incoming/Outgoing User Name: | Full AT&T email address, including domain (e.g., test@att.net, test@bellsouth.net) |
Incoming mail port #: | 995, secure connection (SSL) checked |
Outgoing mail port # | 465, secure connection (SSL) checked |
Note: When updating the secure server settings, check the SSL check box first and then update the port number if necessary.