def send_delivery_note_email(self, delivery_note_id, email_dict):
        """
        Sends an delivery note by email
        If you want to send your email to more than one persons do:
        'recipients': {'to': ['bykof@me.com', 'mbykovski@seibert-media.net']}}

        :param delivery_note_id: the delivery note id
        :param email_dict: the email dict
        :return dict
        """
        return self._create_post_request(
            resource=DELIVERY_NOTES,
            billomat_id=delivery_note_id,
            send_data=email_dict,
            command=EMAIL,
        )
Sends an delivery note by email
        If you want to send your email to more than one persons do:
        'recipients': {'to': ['bykof@me.com', 'mbykovski@seibert-media.net']}}

        :param delivery_note_id: the delivery note id
        :param email_dict: the email dict
        :return dict