Danil V. Gerun wrote: >
> I would like to know whether it is possible to configure Exim to try to
> deliver the message and if there is an arror, try it again, but using a
> different router (that will do it via another SMTP-server, which is
> quite cheaper than delegating a reverse zone).
> How should I configure the routers for this?..
> My first router is dnslookup with default configuration.
> How should I configure the second router, which will work via another
> SMTP-server only if there has been an error?
This can't be done. It's been discussed at length in the list archives.