diff -Nur -x '*.orig' -x '*.rej' qpsmtpd-0.96/plugins/badrcptto mezzanine_patched_qpsmtpd-0.96/plugins/badrcptto
--- qpsmtpd-0.96/plugins/badrcptto	2016-02-16 23:52:02.000000000 +0100
+++ mezzanine_patched_qpsmtpd-0.96/plugins/badrcptto	2016-04-22 10:27:18.648307689 +0200
@@ -12,6 +12,13 @@
 a complete email address, a host entry that starts with an @ symbol, or a
 regular expression. For regexp pattern matches, see PATTERNS.
 
+=head1 CONFIG FILES
+
+=head2 more_badrcptto
+
+Optional additional file to look for badrcptto in I<config>. Same syntax
+as the default badrcptto
+
 =head1 PATTERNS
 
 This allows special patterns to be denied (e.g. percent hack, bangs,
@@ -46,6 +53,11 @@
 use Qpsmtpd::Constants;
 use Qpsmtpd::DSN;
 
+sub register {
+    my ($self, $qp, %arg) = @_;
+    $self->{_more_badrcptto} = $arg{more_badrcptto} if $arg{more_badrcptto};
+}
+
 sub hook_rcpt {
     my ($self, $transaction, $recipient, %param) = @_;
 
@@ -58,6 +70,10 @@
         $self->log(LOGINFO, "skip, empty config");
         return DECLINED;
     };
+    if (defined $self->{_more_badrcptto}){
+        $self->log(LOGDEBUG, 'Loading additional badrcptto from ' . $self->{_more_badrcptto});
+        push @badrcptto, $self->qp->config($self->{_more_badrcptto});
+    }
 
     for my $line (@badrcptto) {
         $line =~ s/^\s+//g;    # trim leading whitespace