if you see “strange content” after you login again, the following should help out:
in
/admin/includes/application_top.php
look for
if ($current_page != FILENAME_LOGIN) {
and replace with
// MailBeez fix to avoid redirect to ajax calls
if ($current_page != FILENAME_LOGIN && !stristr($current_page, 'mailbeez.php')) {
this tells the System to ignore AJAX requests
