edouard.boucher@??? wrote: > hi,
>
> I am secondary MX for 2 domain.
> I store there mail in bsmtp format and then they get to there final host by
> another mean.
>
> when i send a mail from my host runing exim to thoses domain,
> i would like the mail to first try to be sent to the primary MX, and if fail
> store it in the bsmtp file.
>
> Thanks to Nico Erfurth for the help about how to try only once.
>
> I am trying not to have the primary MX name coded in a file when routing the
> first time for thoses domain.
> So i would like to do a dnsdb query extracting the list of the primary MX host
> to feed the route_list option.
>
> how can i do that ? You can use the normal dnslookup-router, it will prefer the
primary-mx for deliveries, but the two domains must be listed in it.