Nigel Metheringham edited this page Nov 29, 2012 · 2 revisions

Q0506

Question

Using $recipients in a system filter gives me another problem: how can I do a string lookup if $recipients is a list of addresses?

Answer

Check out the section of the filter specification called Testing a list of addresses. If that doesn't help, you may have to resort to calling an embedded Perl interpreter - but that is expensive.

In Exim 4.67 you will have a number of list processing expansion items (map, filter, reduce, forany (condition), forall (condition), and addresses to convert $recipients to a list usable with the previous) at your disposal.


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