code: def mail_setup(path):
      
      global dest_mails
      global smtp_server
      global smtp_port
      global src_server
      config = configparser.RawConfigParser()
      config.readfp(path)
      dest_mails = config.get('mail', 'dest_mail').split(',')
      smtp_server = config.get('mail', 'smtp_server')
      smtp_port = config.get('mail', 'smtp_port')
      src_server = config.get('mail', 'src_server')
docs: Set the variables to be able to send emails.
  
      :param path: path to the config file