On Wed, 22 May 2002, Riccardo Baldanzi wrote:
> Hi all,
>
> i've set in my exim.conf host callback:
>
> sender_verify_hosts_callback = *
> sender_verify_callback_domains = *
>
> I've noted that exim try to verify incoming mail back to the same host
> where have received it...
>
> exim_mainlog:
> 2002-04-22 09:27:42 16zYEf-0004Fj-00 <= user1@???
> H=(mail5.cs.interbusiness.it)
>
> exim_rejectlog:
>
> 2002-05-20 17:54:22 179pUM-0000jc-00 rejected from
> (mail5.cs.interbusiness.it) [151.99.250.40]: temporarily unable to verify
> sender address <user1@???> (try later)
>
> see DNS mx query:
>
> > qnt.it
> Server: ases01.ases.it
> Address: 192.168.200.1
>
> Non-authoritative answer:
> mydomain.it MX preference = 10, mail exchanger = mail.mydomain.it
>
> mydomain.it nameserver = dns2.nic.it
> mydomain.it nameserver = dns.mydomain.it
> mail.mydomain.it internet address = x.x.x.x
> dns2.nic.it internet address = 193.205.245.8
> >
>
> Why exim is calling back the sending host? It should callback host in DNS
> MX query....
What makes you think it is? The log line shows the host the mail was
trying to come from, not the host that it called-back..
>
> I can use one mail server for incoming mail and another one for outcoming mail.
>
> Riccardo
>
>
> --
>
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>
>
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