[exim] forall - forany - map - filter

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Author: Marc Perkel
Date:  
To: Exim Mailing List
Old-Topics: Re: [exim] Applying Blacklists to EVERY IP in Reveived headers - working !!!!
Subject: [exim] forall - forany - map - filter


Mike Cardwell wrote:
> without having to resort to an external program. Especially using
> the latest expansion operators:
>
> ${forall}
> ${map}
> ${filter}
>
> The messy recursive acl seen earlier in this thread was only necessary
> because the ${forall} function never existed when I wrote it. A much
> cleaner acl would be possible now. However, I can't be arsed to
> install the latest version of exim in order to get access to these
> functions just to prove a point.
>
>


I'm looking at the docs on these features and I don't understand it. Has
anyone done anything interesting with these features. I'd like to see
some examples.