diff -Nur -x '*.orig' -x '*.rej' qpsmtpd-0.31-dev/plugins/check_badrcptto mezzanine_patched_qpsmtpd-0.31-dev/plugins/check_badrcptto
--- qpsmtpd-0.31-dev/plugins/check_badrcptto	2005-07-07 14:17:39.000000000 +1000
+++ mezzanine_patched_qpsmtpd-0.31-dev/plugins/check_badrcptto	2005-11-04 11:45:53.032732991 +1100
@@ -3,6 +3,7 @@
 
 sub hook_rcpt {
   my ($self, $transaction, $recipient) = @_;
+  return (DECLINED) if $self->qp->connection->relay_client;
   my @badrcptto = $self->qp->config("badrcptto") or return (DECLINED);
   return (DECLINED) unless $recipient->host && $recipient->user;
   my $host = lc $recipient->host;