diff --git a/docs/changelog/7.x.x.txt b/docs/changelog/7.x.x.txt
index 35aaef992..fa7578a28 100644
--- a/docs/changelog/7.x.x.txt
+++ b/docs/changelog/7.x.x.txt
@@ -2,6 +2,7 @@
  - rfe #12016 for the top story as well
  - fixed #11965: Friend Manager only shows 15 people
  - fixed #12023: International URLs of aattachments & files in folder
+ - fixed #12024: Copied Collaboration System re-sends subscription mail
 
 7.10.7
  - rfe #10521: Use monospaced font in template edit textarea
diff --git a/lib/WebGUI/AssetClipboard.pm b/lib/WebGUI/AssetClipboard.pm
index 9289979f0..880f09496 100644
--- a/lib/WebGUI/AssetClipboard.pm
+++ b/lib/WebGUI/AssetClipboard.pm
@@ -150,6 +150,10 @@ A hash reference of options that can modify how this method works.
 
 Assets that normally autocommit their workflows (like CS Posts, and Wiki Pages) won't if this is true.
 
+=head4 skipNotification
+
+Disable sending a notification that a new revision was added, for those assets that support it.
+
 =head4 state
 
 A state for the duplicated asset (defaults to 'published')
@@ -160,8 +164,15 @@ sub duplicate {
     my $self        = shift;
     my $options     = shift;
     my $parent      = $self->getParent;
+    ##Remove state and pass all other options along to addChild
+    my $asset_state = delete $options->{state};
     my $newAsset    
-        = $parent->addChild( $self->get, undef, $self->get("revisionDate"), { skipAutoCommitWorkflows => $options->{skipAutoCommitWorkflows} } );
+        = $parent->addChild(
+            $self->get,
+            undef,
+            $self->get("revisionDate"),
+            $options,
+        );
 
     if (! $newAsset) {
         $self->session->log->error(
@@ -189,8 +200,8 @@ sub duplicate {
         keywords    => $keywords,
     } );
 
-    if (my $state = $options->{state}) {
-        $newAsset->setState($state);
+    if ($asset_state) {
+        $newAsset->setState($asset_state);
     }
 
     return $newAsset;
diff --git a/t/Asset/Post/notification.t b/t/Asset/Post/notification.t
index 589083ece..6b29991c6 100644
--- a/t/Asset/Post/notification.t
+++ b/t/Asset/Post/notification.t
@@ -16,7 +16,7 @@ use strict;
 use lib "$FindBin::Bin/../../lib";
 use WebGUI::Test;
 use WebGUI::Session;
-use Test::More tests => 9; # increment this value for each test you create
+use Test::More tests => 12; # increment this value for each test you create
 use WebGUI::Asset::Wobject::Collaboration;
 use WebGUI::Asset::Post;
 use WebGUI::Asset::Post::Thread;
@@ -101,5 +101,30 @@ is $url,
     $expected_url,
     'url UTF8 checks out';
 
+my $before_copy = $session->db->quickScalar('select count(*) from mailQueue');
+
+{
+
+    ##Disable sending email
+    my $sendmock = Test::MockObject->new( {} );
+    $sendmock->set_isa('WebGUI::Mail::Send');
+    $sendmock->set_true('addText', 'send', 'addHeaderField', 'addHtml', 'queue', 'addFooter');
+    my $was_sent   = 0;
+    my $was_queued = 0;
+    $sendmock->set_bound('send',  $was_sent);
+    $sendmock->set_bound('queue', $was_queued);
+    local *WebGUI::Mail::Send::create;
+    $sendmock->fake_module('WebGUI::Mail::Send',
+        create => sub { return $sendmock },
+    );
+
+    my $t1p1_copy = $t1p1->duplicate();
+    WebGUI::Test->addToCleanup($t1p1_copy);
+    is $was_sent,   0, 'email not sent when Post is duplicated';
+    is $was_queued, 0, '... nor queued';
+    my $after_copy = $session->db->quickScalar('select count(*) from mailQueue');
+    is $after_copy, $before_copy, '... and no additional mails in the queue';
+}
+
 #vim:ft=perl