Pedro David Marco:
> Hello everybody!!!
>
> I am trying to set smtp_fallback_relays per domain in the transport map file.
>
> According to the documentation this is possible:
> "In transport maps, specify "relay:nexthop..." as the right-hand side for
> backup or primary MX domain entries."
The transport(5) manpage says:
RESULT FORMAT
The lookup result is of the form transport:nexthop. The transport
field specifies a mail delivery transport such as smtp or local. The
nexthop field specifies where and how to deliver mail.
The transport field specifies the name of a mail delivery transport
(the first name of a mail delivery service entry in the Postfix mas-
ter.cf file).
The interpretation of the nexthop field is transport dependent. In the
case of SMTP, specify a service on a non-default port as host:service,
and disable MX (mail exchanger) DNS lookups with [host] or [host]:port.
The [] form is required when you specify an IP address instead of a
hostname.
In other words, one destination.
Wietse