$OpenBSD: patch-lib_Mail_SpamAssassin_Message_pm,v 1.1 2016/03/04 00:05:35 sthen Exp $
--- lib/Mail/SpamAssassin/Message.pm.orig	Tue Apr 28 20:56:49 2015
+++ lib/Mail/SpamAssassin/Message.pm	Thu Mar  3 23:59:55 2016
@@ -1046,6 +1046,9 @@ sub _parse_normal {
   elsif ($ct[3]) {
     $msg->{'name'} = $ct[3];
   }
+  if ($msg->{'name'}) {
+    $msg->{'name'} = Encode::decode("MIME-Header", $msg->{'name'});
+  }
 
   $msg->{'boundary'} = $boundary;
 
