// Check errors in the query string
 if ($form['db'] == '' || $form['email'] == '' || $form['guid'] == '') {
     $noerror = false;
 } else {
     if (!is_numeric($form['db'])) {
         $noerror = false;
     }
     if (!filter_var($form['email'], FILTER_VALIDATE_EMAIL)) {
         $noerror = false;
     }
 }
 // Load default message
 $data = array();
 $data = es_cls_settings::es_setting_select(1);
 if ($noerror) {
     $result = es_cls_dbquery::es_view_subscriber_job("Unsubscribed", $form['db'], $form['guid'], $form['email']);
     if ($result) {
         $message = esc_html(stripslashes($data['es_c_unsubhtml']));
         $message = str_replace("\r\n", "<br />", $message);
     } else {
         $message = esc_html(stripslashes($data['es_c_message2']));
     }
     if ($message == "") {
         $message = __('Oops.. We are getting some technical error. Please try again or contact admin.', 'email-subscribers');
     }
     echo $message;
 } else {
     $message = esc_html(stripslashes($data['es_c_message2']));
     $message = str_replace("\r\n", "<br />", $message);
     if ($message == "") {
         $message = __('Oops.. We are getting some technical error. Please try again or contact admin.', 'email-subscribers');