//175spam_folder
// spam folder
$_prefs['spam_folder'] = array(
    // The mailbox value must be encoded in the UTF7-IMAP charset (see RFC
    // 3501 [5.1.3]).
    'value' => String::convertCharset(_("Spam"), null, 'UTF7-IMAP'),
    'locked' => false,   
    'shared' => false,   
    'type' => 'implicit');

