docs: def send_post(config, urlpath, post_data):
      '''
      Send POST data to an OpenSubmit server url path,
      according to the configuration.
      '''
      server = config.get("Server", "url")
      logger.debug("Sending executor payload to " + server)
      post_data = urlencode(post_data)
      post_data = post_data.encode("utf-8", errors="ignore")
      url = server + urlpath
      try:
          urlopen(url, post_data)
      except Exception as e:
          logger.error('Error while sending data to server: ' + str(e))