diff --git a/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php b/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php
index 7bdbbce2a4a..890f17e4064 100644
--- a/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php
+++ b/app/code/core/Mage/Adminhtml/controllers/Sales/OrderController.php
@@ -136,6 +136,8 @@ public function emailAction()
     {
         if ($order = $this->_initOrder()) {
             try {
+                // FIX. Enable re-sending again - http://magento.stackexchange.com/a/37690/78
+                $order->setEmailSent(false);
                 $order->sendNewOrderEmail();
                 $historyItem = Mage::getResourceModel('sales/order_status_history_collection')
                     ->getUnnotifiedForInstance($order, Mage_Sales_Model_Order::HISTORY_ENTITY_NAME);