postfix/main.cf/mydestination i have created a sub domain called rep.robin.net does the mydestination line look ok? mydestination = mail.robin.net, localhost.robin.net, localhost.localdomain, lo calhost, robin.net, rep.robin.net the reason i ask is that someone told me theres no namespace seperation for domains listed in my destination? in other words[email protected] is the same as [email protected]in robin