diff --git a/lib/WebGUI/Mailing.pm b/lib/WebGUI/Mailing.pm
index 56b0a5a..d0a935f 100644
--- a/lib/WebGUI/Mailing.pm
+++ b/lib/WebGUI/Mailing.pm
@@ -23,6 +23,8 @@ sub cancel {
         sendDate    => undef,
     } );
 
+    $self->deleteQueuedEmails;
+
     return;
 }
 
@@ -66,6 +68,25 @@ sub crud_definition {
     return $definition;
 }
 
+sub delete {
+    my $self = shift;
+    
+    $self->deleteQueuedEmails;
+
+    return $self->SUPER::delete;
+}
+
+sub deleteQueuedEmails {
+    my $self = shift;
+    
+    my $it = $self->getQueuedEmailIterator;
+    while ( my $email = $it->() ) {
+        $email->delete;
+    }
+
+    return;
+}
+
 sub getAsset {
     my $self = shift;
     my $session = $self->session;
@@ -75,6 +96,13 @@ sub getAsset {
     return $asset;
 }
 
+sub getQueuedEmailIterator {
+    my $self    = shift;
+    my $session = $self->session;
+
+    return WebGUI::Mailing::Email->getQueued( $session, $self->getId );
+}
+
 sub getNextInSendQueue {
     my $class   = shift;
     my $session = shift;
@@ -168,7 +196,7 @@ sub sendQueuedEmails {
 
     $self->update( { state => 'sending' } );
 
-    my $it = WebGUI::Mailing::Email->getQueued( $session, $self->getId );
+    my $it = $self->getQueuedEmailIterator;
     while ( my $email = $it->() ) {
         return if $timeLimit && time >= $timeLimit;