I have a server where I have postfix configured to relay all mails to a smart host. Even mails sent from local accounts to local accounts. Furthermore all mails sent to local accounts are mapped to a single recipient.So far this is not a problem. I managed to do this by defining a map for smtp_generic_maps which looks like this: @server.local  admin@mydomain.comThis works great. So for example mails to root are sent to admin@mydomain.com. And so are mails to www-data and so forth:root     -> admin@mydomain.comwww-data -> admin@mydomain.comHowever it would be nice to add the original local account name as a display name to the recipients mail address. So it would be easier to distinguish who the original recipient was. E.g.: root     -> root <admin@mydomain.com>www-data -> www-data <admin@mydomain.com>Is this somehow accomplishable?
Postfix: Map display name with smtp_generic_maps
postfix;smtp