Email forwarding can easily be set up via your online control panel. Simply select Email Control > Add Forwarder enter your chosen email alias (the bit before the @ sign of the email address) then enter the destination email address in the 'Redirect to destination' field.
You can create as many email aliases (the part before the @ sign of an email address) as you wish all forwarding to an existing email address(es) making this ideal for business and family use.