diff -Nur -x '*.orig' -x '*.rej' qpsmtpd-0.96/plugins/uribl mezzanine_patched_qpsmtpd-0.96/plugins/uribl
--- qpsmtpd-0.96/plugins/uribl	2016-02-16 23:52:02.000000000 +0100
+++ mezzanine_patched_qpsmtpd-0.96/plugins/uribl	2016-04-18 22:10:13.565072798 +0200
@@ -271,6 +271,7 @@
 
         if ($l =~ /(.*)=$/) {
             push @qp_continuations, $1;
+            next;
         }
         elsif (@qp_continuations) {
             $l = join('', @qp_continuations, $l);
@@ -498,7 +499,7 @@
     return \@matches;
 }
 
-sub hook_data {
+sub hook_data_post {
     my ($self, $transaction) = @_;
 
     return DECLINED if $self->is_immune();