diff --git a/objects/emailAllUsers.json.php b/objects/emailAllUsers.json.php
index 159d2f9a5bb4..5f6b108e6c99 100644
--- a/objects/emailAllUsers.json.php
+++ b/objects/emailAllUsers.json.php
@@ -12,6 +12,7 @@
     exit;
 }
 
+setRowCount(10000);
 header('Content-Type: application/json');
 if (empty($_POST['email'])) {
     if (!empty($_REQUEST['users_groups_id'])) {