Re: [Exim] verify sender and smarthosts

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Autor: Alberto Tablado
Data:  
Para: exim-users
Asunto: Re: [Exim] verify sender and smarthosts
El mié, 04-02-2004 a las 21:47, Nico Erfurth escribió:
> Alberto Tablado wrote:
>
> > First of all, add "no_verify" to your router to avoid using it when
> > verifying an address.
> >
> > Then, you can add a dnslookup drived router after "smartroute"
> >
> > this_router_verifies_addresses:
> > driver = dnslookup
> > domains = !+local_domains
> > transport = remote_smtp
> > verify_only
> >
> > It has the same conditions as "smartroute", except verification. If a
> > message is being verified, the "verify only" is used. In case of
> > delivery, the "no_verify" one.
>
> verify_only and no_more on this router should be enough, no need for
> no_verify in the smarthost-router.


This only works if the "this_router_verifies_addresses" is located
before than "smartroute". If "smartroute" is queried first, it will
accept the address for verification.

>
> But there is a problem with this setup. Servers which are checking for
> dialup-hosts will most probably refuse the sender-verification because
> of this. So the verify will fail for these hosts/domains.


True. Or all users are accepted (smart host) or target hosts refuse
verification.

>
> Nico
>
>
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>
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