Re: [exim] Multiple Backup DNS

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Autor: Tony Finch
Data:  
Dla: Justin Richer
CC: exim-users
Temat: Re: [exim] Multiple Backup DNS
On Sat, 11 Jun 2005, Justin Richer wrote:
>
> dnslookup:
> driver = dnslookup
> domains = ! +local_domains
> transport = remote_smtp
> ignore_target_hosts = 0.0.0.0 : 127.0.0.0/8 : [host ip]/32
> no_more


Your bug is that you've put your mailserver's IP address in the
ignore_target_hosts list. This takes effect before the RFC 974 routeing
logic which ensures that email is never routed from a secondary to a
tertiary MX. RFC 974 deals with the mail server's own IP address
automatically, so you should not try to handle it yourself.

Tony.
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