redirect for not admin don't work
redirect for not admin don't work

Hi, 
With the current version the header('Location: /exchange'); command when your are not admin doesn't work because some output exist before that.

For resolving the issue I have moved the bloc 
<!DOCTYPE html>....<body>
into the if statment
if (isset($user) && strtolower($authtype) != 'mfa' && $check === false && strtolower($administrator) == 'yes') {

Best regards
nielsengelen/vbo365-rest,nielsengelen/vbo365-rest