+=cut
+
+sub insert {
+ my $self = shift;
+ my $error = $self->SUPER::insert(@_);
+ return $error if $error;
+
+ if ( $conf->exists('invoice_send_receipts') ) {
+ my $send_error = $self->cust_bill->send;
+ warn "Error sending receipt: $send_error\n" if $send_error;
+ }
+
+ '';
+}
+