diff --git a/Changes b/Changes
index ab549d5..d7ab406 100644
--- a/Changes
+++ b/Changes
@@ -1,4 +1,6 @@
 
+  Change transaction->add_recipient to skip adding "null" rcpt if passed
+
   Add logging/apache plugin for logging to the apache error log
 
   Add connection_time plugin
diff --git a/lib/Qpsmtpd/Transaction.pm b/lib/Qpsmtpd/Transaction.pm
index 840e0e4..5c90bc3 100644
--- a/lib/Qpsmtpd/Transaction.pm
+++ b/lib/Qpsmtpd/Transaction.pm
@@ -23,8 +23,8 @@ sub start {
 }
 
 sub add_recipient {
-  my $self = shift;
-  @_ and push @{$self->{_recipients}}, shift;
+    my ($self, $rcpt) = @_;
+    push @{$self->{_recipients}}, $rcpt if $rcpt;
 }
 
 sub remove_recipient {