 Open Microsoft Outlook. Outlook, users need to click on "File" on the top menu bar. Choose "Info" and then "Account Settings." Choose "Account Settings"  again. Outlook users need to click "Tools" on the top menu bar. Select "Account Settings" from the list.

 Select the " " tab. Click the "New" button. Click the radio button next to "Microsoft Exchange, POP3, IMAP, or HTTP." Click "Next." Check the box next to  "Manually configure server settings or additional server types."Click "Next." Choose "Internet ." Click "Next."

 Enter your name and address in the "User Information" fields. Under "Server Information," choose "POP3" from the drop down box. Type  "pop.att.yahoo.com" into the "Incoming Mail Server" field. Type "smtp.att.yahoo.com" into the "Outgoing Mail Server" field. Enter your user name and password  into the "Logon Information" fields. This is the login information you use to access your webmail. Check the box to remember your password. Click the "More  Settings" button.

 Select the "Outgoing Server" tab. Check the box next to "My outgoing server (SMTP) requires authentication." Click the radio button next to "Use same  settings as incoming mail server."

 Select the "Advanced" tab. Check the box next to "This server requires an encrypted connection (SSL)." The field number should automatically change to "995."  If it doesn't, change the field number to "995."

 Change the "SMTP" field to the number "465" and select "SSL" from the drop- down box. Click "OK." Click the "Test Settings" button to make sure that  everything works correctly.

 Click "Next" and then "Finish."

 For more information contact ATT Customer Support Number or visit our website: number.comATT Customer Support Number number.com