//402default_msg_charset
// default message character set
$_prefs['default_msg_charset'] = array(
    'value' => isset($GLOBALS['nls']['emails'][$GLOBALS['language']])
        ? $GLOBALS['nls']['emails'][$GLOBALS['language']]
        : (isset($GLOBALS['nls']['charsets'][$GLOBALS['language']])
            ? $GLOBALS['nls']['charsets'][$GLOBALS['language']]
            : 'ISO-8859-1'),
    'locked' => false,   
    'shared' => false,
    'type' => 'enum',
    'enum' => array_merge(array('' => _("Default (US-ASCII)")),
                          $GLOBALS['nls']['encodings']),
    'desc' => _("The default charset for messages with no charset information:"),
    'help' => 'prefs-default_msg_charset');
