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 ...
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Philip Hazel University of Cambridge Computing Service,
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