Hey,
Verify or update settings for AT&T email
1. Right click your AT&T email and select Properties.
2. On the General tab: Verify your Name and Email address.
3. Select the Servers tab:
4. Select Outgoing Mail Server Settings and confirm the following:
5. Select the Advanced tab and confirm the following:
6. Select Apply and then OK.
For further information you can visit our website:
Steps are given below-
Make sure that your account settings are up-to-date.
Ensure that any security programs such as Firewall settings, Antivirus programs, or Internet security applications are not preventing configuration of the SBCGlobal account.
Remember to delete cache and cookies on a regular basis
Keep your Windows up-to-date.
Always make sure to use a strong internet connection.
If you are not able to send or receive emails in your SBCGlobal account, the problem is generally caused by misconfiguration of IMAP/POP and SMTP settings. Make sure they are correct.
This may help you,
Rachel Gomez