> On Mar 28, 2017, at 5:23 PM, Soporte Infraestructura Operativa y > Almacenamiento <soo...@ice.go.cr> wrote: > > So far I have been able to setup this config but; my problem arises > when I need to expand some aliases; this aliases point to local users > on some servers and the main mailhubs (corporate) that runs Windows > Exchange.
Use virtual_alias_maps: http://www.postfix.org/ADDRESS_REWRITING_README.html#virtual http://www.postfix.org/postconf.5.html#virtual_alias_maps http://www.postfix.org/virtual.5.html See also: http://www.postfix.org/MULTI_INSTANCE_README.html#split Note that virtual(5) rewriting happens for *all* recipients, not just those with a domain part that is a virtual alias domain. So do NOT list domains in virtual_alias_domains in the mistaken belief that this is required for virtual alias rewriting to take place. http://www.postfix.org/ADDRESS_CLASS_README.html -- Viktor.
