Wietse Venema: > 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.
"those" == destinations that you want to send to the smtp_fallback_relay. Wietse