code: def move_folder(self, to_folder, *, update_parent_if_changed=True):
          
          to_folder_id = to_folder.folder_id if isinstance(to_folder,
                                                           Folder) else to_folder
  
          if self.root or not self.folder_id or not to_folder_id:
              return False
  
          url = self.build_url(
              self._endpoints.get('move_folder').format(id=self.folder_id))
  
          response = self.con.post(url,
                                   data={self._cc('destinationId'): to_folder_id})
          if not response:
              return False
  
          folder = response.json()
  
          parent_id = folder.get(self._cc('parentFolderId'), None)
  
          if parent_id and self.parent_id:
              if parent_id != self.parent_id:
                  self.parent_id = parent_id
                  self.parent = (self.get_parent_folder()
                                 if update_parent_if_changed else None)
  
          return True
docs: Move this folder to another folder
  
          :param to_folder: the destination Folder/folder_id to move into
          :type to_folder: mailbox.Folder or str
          :param bool update_parent_if_changed: updates self.parent with the
           new parent Folder if changed
          :return: The new folder after copying
          :rtype: mailbox.Folder or None