On 09/03/18 11:40, Alfredo De Luca wrote:
> Hi all.
> We have Postfix 2.10 as company mailserver.
> I noticed that when I send an email to a not-existing user mailbox in
> our domain I don't receive an email back saying unknown mailbox or
> What do I need to do on main.cf <http://main.cf> in order to achieve
You're probably looking for local_recipient_maps parameter, depending on
how your postfix is setup. This mail also help: