How to Create Email Sub Accounts for AT&T

By Kenyonda Bradley

AT&T email accounts are powered through Yahoo!, which means that you can link your Yahoo email account to your AT&T DSL service with ease. In addition, you can add email sub accounts to your main AT& account for additional family members. Each sub account comes equipped with a fully functional member ID and AT& mailbox.

Step 1

Launch the AT&T/Yahoo webpage and sign into your AT&T account.

Step 2

Click the arrow next to your name at the top of the page then click the option "Yahoo Account Info".

Step 3

Enter your AT&T username and password again. Click "Sign in" to access the account management page.

Step 4

Scroll down the page and click the link "Add/Manage sub accounts". Enter your full AT&T username and password into the appropriate fields. Click "Log In".

Step 5

Click "Create Sub Account". Read the terms and conditions then click "I Agree". Click "Next" to activate the setup wizard.

Step 6

Navigate to the "Member ID" field and enter the username for the sub account. Select "AT&" as the extension for the username. For example, the username will be formatted as "".

Step 7

Create a password for the sub account followed by entering the contact information for the person that the account will belong to into the appropriate fields. Click "Next".

Step 8

Select a security question from the drop-down menu and enter the answer to the question in the appropriate field. Click "Next".

Step 9

Confirm that the information entered is correct then click "Next" to create the sub account.