Re: [Exim] ACL reverse_host_lookup

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Szerző: Philip Hazel
Dátum:  
Címzett: Michael Jakscht
CC: exim-users
Tárgy: Re: [Exim] ACL reverse_host_lookup
On Thu, 27 Feb 2003, Michael Jakscht wrote:

> is the following possible?


Depends what you mean by "possible" :-)

> =========================================
> hostlist broken_mxs = 213.164.69.229 : 168.215.198.88
>
> acl_check_rcpt:
>   require  verify        = reverse_host_lookup
>            hosts         = ! broken_mxs
>            message  = reverse host lookup failed
> =========================================

>
> In special I have a problem with the ACL not regarding the hosts which
> should NOT be checked.
> It looks like exim pays no attention to the hosts entry...
> So my question is if this ACL statement should work...


What do you mean by work? It requires that a reverse lookup should work,
AND that the hosts should not be in your list. Note that the conditions
are tested in the order written. Perhaps you meant

   deny     hosts         = ! broken_mxs
           !verify        = reverse_host_lookup
            message  = reverse host lookup failed


which would deny if the host is not in the broken list and the verify
fails.

--
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.