diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 00d954883f9..4b471263542 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -719,7 +719,7 @@ else
 	{
 		if (function_exists('fsockopen') && $port && $server)
 		{
-			print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=testconnect#formmailbeforetitle">'.$langs->trans("DoTestServerAvailability").'</a>';
+			print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?action=testconnect&date='.dol_now().'#formmailbeforetitle">'.$langs->trans("DoTestServerAvailability").'</a>';
 		}
 	}
 	else
@@ -789,6 +789,7 @@ else
 	// Run the test to connect
 	if ($action == 'testconnect')
 	{
+		print '<div id="formmailaftertstconnect" name="formmailaftertstconnect"></div>';
 		print load_fiche_titre($langs->trans("DoTestServerAvailability"));
 
 		include_once DOL_DOCUMENT_ROOT.'/core/class/CMailFile.class.php';
@@ -804,6 +805,7 @@ else
 			}
 
 			setEventMessages($errormsg, null, 'errors');
+			print $errormsg;
 		}
 		print '<br>';
 	}