Hello,
On Tue, Mar 09, 2004 at 12:39:55PM +0000, Philip Hazel wrote:
> On Tue, 9 Mar 2004, Matthias Waffenschmidt wrote:
>
> > I was wondering that there is no generic expansion condition to test
> > if a string is part of a list.
> >
> > Expansion conditions would be much more powerful with this extension
> > and I guess it is not too much work to implement it.
>
> It has been on the Wish List for quite some time:
>
> ------------------------------------------------------------------------------
>
> (73) 17-Jul-02 M Match a list from within a condition
>
> e.g. ${if matchdomain {$domain}{+domainlist} ...
> ${if matchhost {$sender_host_address}{1.2.3.4/10:2.3.4.5/16}...
>
> Thought needed about how to handle host names. This may be too messy to specify
> cleanly.
> ------------------------------------------------------------------------------
>
> The comment sums up the problem I foresaw at the time. I have not
> revisted this recently, but since that date, Exim has been changed so
> that the use of $sender_host_name automatically triggers an rDNS lookup.
> That might help.
Sorry, but I don't understand the problem: At least in the matchdomain
condition only the existence of a string in a list of strings has to
be checked, so no rDNS lookup of any type should be necessary?!?
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