- Log in to your DirectAdmin account.
 - In the E-mail Management section, click E-mail accounts or type E-mail accounts in the navigation filter box. The option appears. Click on it.
 - Under the list of email accounts, the email address is displayed with a plus icon on the right.
 - Click the Plus icon and choose Change password/username.
 - Change/rename your e-mail username in the Username field.
 - Click Save.
 
Your email address is successfully renamed.