[-] FO : FixBug #PSCFV-9879 Email confirmation message not present

controllers/front/OrderDetailController.php

@@ -114,6 +114,8 @@ class OrderDetailControllerCore extends FrontController
 					if (Tools::getValue('ajax') != 'true')
 						Tools::redirect('index.php?controller=order-detail&id_order='.(int)$idOrder);
 
+					$this->context->smarty->assign('message_confirmation', true);
+
 				}
 				else
 					$this->errors[] = Tools::displayError('Order not found');

themes/default/order-detail.tpl

@@ -397,6 +397,11 @@
 			</ol>
 		</div>
 	{/if}
+	{if isset($message_confirmation) && $message_confirmation}
+	<p class="success">
+		{l s='Message successfully sent'}
+	</p>
+	{/if}
 	<form action="{$link->getPageLink('order-detail', true)|escape:'html'}" method="post" class="std" id="sendOrderMessage">
 		<h3>{l s='Add a message'}</h3>
 		<p>{l s='If you would like to add a comment about your order, please write it in the field below.'}</p>