* Viktor Dukhovni <postfix-us...@dukhovni.org> [150723 09:17]: > Not possible. The virtual_uid_maps parameter is a feature of the > virtual(8) not the pipe(8) transport. And it stores a numeric uid, > not a login name. > > You'll need to implement any required lookups in a wrapper > program around the underlying maildrop transport.
Thanks. ...Marvin