Imap::createMessage

protected function createMessage(MainMailMail $message, array $fields = array())
{
	$dirPath = $this->getDirsHelper()->getOutcomePath() ?: 'INBOX';

	$fields = array_merge(
		$fields,
		array(
			'DIR_MD5'  => md5($dirPath),
			'DIR_UIDV' => 0,
			'MSG_UID'  => 0,
		)
	);

	return parent::createMessage($message, $fields);
}