[Mimedefang] filter for header line

[Benoit Panizzon]

Dear Hans

> I am looking for a possibility to filter for an existing header line. 
> I found a lot of examples where $Subject, $Sender and others can be
> used. But I need the possibility to find a certain header line, for
> example  X-Someinfo: Can someone point me to some examples. 
> I was searching at Google but obviously with the wrong keywords. 

I fear you have to do this the hard way by reading the HEADERS file
from the spool directory:

in filter_end, because this is the place where you get the content...

if (open(HDRCHECK, "<./HEADERS")) {
	while(<HDRCHECK>) {
		if ($_ =~ /^X-Someinfo:[\t ]+(.*?)/ {
			$SomeinfoValue = $1;
		}
	}
}

-Benoît Panizzon-
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