Using AT&T's version of Yahoo Email for Email sending

AT&T Email Setup for Sending Outgoing Mail

• SMTP Server: outbound.att.net
• Username: Your full AT&T email address
• Password: Your AT&T email password (or a secure mail key, see below)
• Use Advanced Settings to set SMTP Server Port: Yes
• SMTP Server Port: 465
• Email Server requires SSL and/or TLS Mode: Yes
• SSL/TLS Start Mode: Automatic

• Account Security: Your AT&T/Yahoo account may need to allow apps that use less secure sign-ins. If this feature is disabled, you may receive incorrect username/password errors in BLS.
• Secure Mail Key: AT&T may require you to use a secure mail key instead of your regular password.

How to Create a Secure Mail Key

1. Sign In:
   • Go to myAT&T and sign in with your User ID and password.
2. Access Profile Settings:
   • Navigate to Profile > Sign-in info.
3. Select Email Account:
   • Choose the email account you want to create a secure mail key for. (Use the drop-down menu if you have multiple accounts.)
4. Manage Secure Mail Key:
   • Scroll to Secure mail key and select Manage secure mail key.
   • If you have more than one email address, select the one you want to use.
   • Click Add secure mail key.
5. Create and Name Your Key:
   • Enter a nickname like "CDE" to easily recognize the secure mail key.
   • Click Create secure mail key.
6. Copy and Save the Key:
   • Select Copy secure mail key to clipboard and jot it down somewhere safe.
   • Click OK to finish.
7. Update BLS Settings:
   • Replace the password in your BLS email settings with the secure mail key you just created.

• Visit AT&T Email Configuration
• Refer to AT&T Secure Mail Key for additional details.