- fix warning when authentication fails and debug_level=4 (#1486292)

alecpl

2009-12-12 317a7d9f677b50db12c5988f38abb10ade0634a5

 program/include/rcmail.php

@@ -1061,6 +1061,9 @@
   */
  public static function setcookie($name, $value, $exp = 0)
  {
    if (headers_sent())
      return;

    $cookie = session_get_cookie_params();
    setcookie($name, $value, $exp, $cookie['path'], $cookie['domain'],
      rcube_https_check(), true);