def reply(self, reply_comment):
payload = '<STR_LIT>' + reply_comment + '<STR_LIT>'<EOL>endpoint = '<STR_LIT>' + self.message_id + '<STR_LIT>'<EOL>self._make_api_call('<STR_LIT>', endpoint, data=payload)<EOL>
Reply to the Message.

        Notes:
            HTML can be inserted in the string and will be interpreted properly by Outlook.

        Args:
            reply_comment: String message to send with email.