With “Default Address” any e-mail that is sent to an unknown email account at your domain name can be automatically rerouted to a default e-mail account or discarded.
1) Click on the Default Address link in the Mail area.
On Default Address Maintenance.
a) Select the domain for which you wish to set up a default address in the combobox “send all unrouted email for“.
b) Click one of the following options:
c) Click the “Change” button.
2) For additional option click on “Advanced Options”.
a) Click the option to “forward to your system account“
b) Forward message to a program : Define a path to the program.
c) Option button “Discard” : Discard incoming messages without an automatic response.
Click “Change” to save entire settings.