diff -Nur -x '*.orig' -x '*.rej' qpsmtpd-0.32/plugins/virus/clamav mezzanine_patched_qpsmtpd-0.32/plugins/virus/clamav
--- qpsmtpd-0.32/plugins/virus/clamav	2006-02-26 05:22:16.000000000 -0700
+++ mezzanine_patched_qpsmtpd-0.32/plugins/virus/clamav	2007-03-07 11:47:15.000000000 -0700
@@ -203,6 +203,10 @@
   elsif ($result) {
     $self->log(LOGERROR, "ClamAV error: $cmd: $result\n");
   }
+  else {
+    $transaction->header->add( 'X-Virus-Checked',
+        "Checked by ClamAV on " . $self->qp->config("me") );
+  }
   return (DECLINED);
 }