Email forwarding (also known as Email alias) allows you to create an email account that will forward any incoming email to another email account.
Login to the SmarterMail as the administrator with "postmaster" email account and go to "Settings" to set up email forwarding addresses.
When you receive an incoming email addressed to a forwarding address, the email is forwarded to the "Forwarding Address." The "Forwarding Address" can be any of your POP accounts or it can be an outside email account hosted elsewhere.
A forwarding address must be unique, it cannot be the same as an existing POP account on your domain.
There is no limit to the number of forwarding addresses you can have for your domain.