code: def reply(self, reply_comment):
          
          payload = '{ "Comment": "' + reply_comment + '"}'
          endpoint = 'https://outlook.office.com/api/v2.0/me/messages/' + self.message_id + '/reply'
  
          self._make_api_call('post', endpoint, data=payload)
docs: 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.