Re: [Exim] Implementing "whitelist" feature for sender addre…

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Autor: Philip Hazel
Datum:  
To: Ralf G. R. Bergs
CC: exim-users ML
Betreff: Re: [Exim] Implementing "whitelist" feature for sender addresses: How to handle "whitelist not found?"
On Fri, 9 May 2003, Ralf G. R. Bergs wrote:

> Hi there,
>
> I have the following in my exim.conf (4.14):
>
>   accept  senders       = ${lookup {$sender_address} lsearch {EXIM_VIRT_DOM_DIR
> /$domain/whitelist} {$sender_address} {}}
>           domains       = +local_domains

>
> This works fine AS LONG AS the file is available. How do I handle situations
> when the file is missing? Of course I would like to pass to the next ACL
> statement in these cases...


${if exists ...

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