Array
(
    [0] => help
    [1] => execute
    [2] => user
)
notify e-mail adresses of one/all user(s)
Usage: php NotifyUserMails.php [<option>=<>]
 --help : displays description

 --user : notify e-mail adress of this user [name or id] [-1 = all users]
 --execute : Actually modify