Ruppert G. von Teutul:
>
> > > The machine we are talking about is MX for all the domains that
> > > belong to me (=mydestination). And exactly the way relayhost is
> > > sent mails to the world they should be sent to the fallback_relay
> > > if that relayhost is down.
> >
> > Why are you MX host for a domain, and then sending its mail to the
> > relayhost? That does not seem right.
>
> No, I am the MX for all my domains. And these domains are listed
> in mydestination. I send all other mails to the relayhost, means
> the mails that I am not the destination but that come from
> mydestination.
Why does Postfix believe that it is MX for those domains? If
it didn't, then it would use the smtp_fallback_relay.
Wietse