Is your AT&T Yahoo Mail not working as expected? Then there might be issues with the email client in which you have configured the AT&T email account. Sometimes, you may not be able to send or receive emails from your account if the mail server settings were configured incorrectly. If you have configured your AT&T Yahoo Mail in the Outlook 2016 app, keep reading the instructions below to fix the Att Yahoo Mail Not Working issues.
Solution 1: Check the mail server settings
Step : 1 On your computer, launch the Outlook app by double-clicking its shortcut icon on the desktop.
Step : 2 Navigate to the top-left corner and click the File tab.
Step : 3 Select Info from the left-side panel and click on Account Settings.
Step : 4 In the Account Settings window, click the Email tab and choose your AT&T email account.
Step : 5 Click the Change tab and check the settings on the POP and IMAP Account Settings screen.
Step : 6 Ensure that you have properly entered the incoming and outgoing server settings in the Server Information section.
Step : 7 Under the Logon Information section, check if the email address and password are correct.
Step : 8 Your AT&T Yahoo Mail would not work in the Outlook app if these settings are incorrect.
Step : 9 Click More Settings and then head to the Outgoing Server tab.
Step : 10 Verify if the My outgoing server (SMTP) requires authentication checkbox and the Use same settings as my incoming mail server option has been selected.
Step : 11 Click the Advanced tab and check the server port numbers for both incoming and outgoing mail servers.
Step : 12 Click OK and select Test Account Settings to verify the configured server settings.
Step : 13 Once the verification is complete, click Next and restart Outlook.
Step : 14 Try sending a test email from your AT&T email account to check if the problem has been resolved.
Step : 15 If the problem persists, go to the next solution.
Solution 2: Remove and re-add your email profile
Step : 1 Open Outlook and click the File tab.
Step : 2 Select the Info tab from the left-side panel and click on Account Settings.
Step : 3 Choose the Manage Profiles option from the drop-down list.
Step : 4 Click Manage Profiles –> Show Profiles.
Step : 5 Select the
AT&T Yahoo Mail account that is not working in the Outlook app.
Step : 6 Click the Remove button and confirm your action.
Step : 7 Restart Outlook and then re-add your AT&T email account.
Now we have seen how to fix Att Yahoo Mail Not Working issue.