//100Username
// Here is an example _username_hook_frombackend function. It converts the user
// name to all lower case. This might be necessary if an authentication backend
// is case insensitive to take into account that Horde's preference system is
// case sensitive.
//   
// ex. $userID = 'MyName' returns: 'myname'

if (!function_exists('_username_hook_frombackend')) \{
    function _username_hook_frombackend($userID)
    \{
        return String::lower($userID);
    \}
\}  

