public function createMessage() {
		$prefs = $this->getPreferenceLoader()->getSystemPreferences();

		$message = new Swift_Message();
		$sender = $prefs->getPlattformEmail();
		if (!empty($sender)) {
			$message->setFrom($prefs->getPlattformEmail(), $prefs->getPlattformName());
		}

		return $message;
	}