public function appendMessage($folder, $msg);
/** * Appends a message to the given folder. * * @param string $folder The folder to append the message(s) to. * @param resource $msg The message to append. * * @return mixed True or the UID of the new message in case the backend * supports UIDPLUS. */ public function appendMessage($folder, $msg) { return $this->_driver->appendMessage($folder, $msg); }