On Wed, Jan 27, 2016 at 04:03:08PM -0500, Wietse Venema wrote: > @lbutlr: > > On 27 Jan 2016, at 05:46, Mick <debacle...@rs432.net> wrote: > > > 'nore...@domain.com' needs to exist as a mailbox in order for you to > > > discard mail to it as far as I can tell. > > > > Obviously not, since Wietse posted: > > > > transport_maps = inline:{u...@example.com=discard:} > > Unfortunately, transport_maps does not decide what addresses are valid; > that decision is based on virtual_alias_maps, local_recipient_maps, > relay_recipient_maps, and virtual_mailbox_maps.
Isn't there a special case if the target transport is "error". transport_maps = inline:{{u...@example.com = error:5.1.1 Mailbox unavailable}} -- Viktor.