Re: [exim] Callout

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Autor: Heiko Schlittermann
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A: exim-users
Assumpte: Re: [exim] Callout
tower <towern@???> (Di 28 Sep 2010 13:42:35 CEST):
> Hi
>
> How can i modify my callout option to resolve problem with:
>
> 2010-09-27 11:19:32 H=domain.com [123.123.123.123]:56505
> I=[234.234.234]:25 sender verify fail for <sender@???>: response
> to "MAIL FROM:<>" from a.mx.domain.com [217.153.18.125] was: 550 5.5.0
> Sender domain is empty.


… I'd say, it is a misconfiguration of the other side, since the sender
*can* be empty (for bounces). Checking the sender using a callback to
the responsible MX IMHO has to use an empty sender itself.

> My callout option in ACL:
>
>        deny
>                 message = Unable to verify sender address ($sender_address).
>                 !verify     =       
> sender/callout=4m,maxwait=4m,connect=30s,defer_ok



Check for use_postmaster and postmaster_mailfrom in the spec.txt.

    Best regards from Dresden/Germany
    Viele Grüße aus Dresden
    Heiko Schlittermann
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