[Mimedefang] HDRS question

[J.D. Bronson]

I want to add a disclaimer only to outgoing email. This is working fine.
However, if email is sent back and forth from in -> out -> in -> out
I dont want the disclaimer added EACH time...so I 
added  'X-Disclaimer-Added' header (works fine) and then wanted a way to 
check to see if this header exists and if it does DO NOT ADD THE DISCLAIMER 
again.

here is the relevant part of my filter (its at the end of 
mimedefang-filter)...what am i doing wrong? - the disclaimer keeps getting 
added to each email that leaves my network whether the 'X-header' is there 
or not....


open(HDRS, "<HEADERS");
         $count = 0;
         while(<HDRS>) {
         $count++ if /^X-Disclaimer-Added:/;
         }
         close(HDRS);
         for ($i=1; $i <= $count; $i++) {
         return 0;
         }

     if ($RelayAddr =~ "^192\.168\.10") {
     append_text_boilerplate($entity, $boilerplate, 0);
     action_add_header('X-Disclaimer-Added', "YES");
}
}


Thanks in advance for any pointers :)




-- 
J.D. Bronson
Aurora Health Care // Information Services // Milwaukee, WI USA
Office: 414.978.8282 // Email: jd at aurora.org // Pager: 414.314.8282



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