diff -urN lib.orig/Mail/SpamAssassin/PerMsgStatus.pm lib/Mail/SpamAssassin/PerMsgStatus.pm
--- lib.orig/Mail/SpamAssassin/PerMsgStatus.pm	2004-05-31 15:18:12.000000000 +0300
+++ lib/Mail/SpamAssassin/PerMsgStatus.pm	2004-06-21 18:58:57.000000000 +0300
@@ -1257,12 +1257,12 @@
     # we just dump the high bits and keep the 8-bit characters
     s/_/ /g;
     s/=00//g;
-    s/\=([0-9A-F]{2})/chr(hex($1))/ge;
+    s/\=([0-9A-F]{2})/chr(hex($1))/ige;
   }
   else {
     # keep 8-bit stuff, forget mapping charsets though
     s/_/ /g;
-    s/\=([0-9A-F]{2})/chr(hex($1))/ge;
+    s/\=([0-9A-F]{2})/chr(hex($1))/ige;
   }
 
   return $_;