Objective: This article demonstrates the process to Create or Delete an Email Alias (another name for the email address) for a particular email account.
Create Email Alias
Visit the URL http://<your_domain>:8880 or https://<your_domain>:8443 (For SSL) and login.
Select the Mail tab and click on the email address to create it's alias.
Click on Email Alias tab.
Assign a user name to aliased in the Email Alias input box. Click on OK button.
You are done. your email alias has been created.
Delete Email Alias
Visit the URL http://<your_domain>:8880 or https://<your_domain>:8443 (For SSL) and login.
Select the Mail tab and click on the email address to delete it's alias.