public function encryptList()
{
global $injector, $registry;
$ret = array();
if ($registry->hasMethod('contacts/getField') || $injector->getInstance('Horde_Core_Hooks')->hookExists('smime_key', 'imp')) {
$ret += array(self::ENCRYPT => _("S/MIME Encrypt Message"));
}
if ($this->getPersonalPrivateKey()) {
$ret += array(self::SIGN => _("S/MIME Sign Message"), self::SIGNENC => _("S/MIME Sign/Encrypt Message"));
}
return $ret;
}