Att.net pop3 and SMTP Settings

Use mail.attbi.com for all three types of servers.

• Incoming Server: inbound.att.net/ imap.mail.att.net
• Port: 995/ 993
• Security: SSL
• Outgoing Server: outbound.att.net/smtp.mail.att.net
• Port: 465 / 587
• Security: SSL
• Username: Full email address

Your Att.net pop3 and SMTP Settings is setup successfully