text: from .echo import echo
  from .messenger import messenger
  
  
  class TestSMTP(object):
      def __init__(self, _echo, _messenger):
          self.echo = _echo
          self.messenger = _messenger
  
      def process(self, cfg):
          receiver_address = cfg.heartbeat_receiver_addresses + \
              "," + cfg.alert_receiver_addresses
          subject = "ClamNotif Testing"
          mail_content = "Hi,\nIf you receive this email, it means ClamNotif's SMTP settings configured properly."
          self.echo.testsmtp_start()
          self.messenger.send_email(
              receiver_address, subject, mail_content, cfg)
          self.echo.testsmtp_success(cfg)
  
  
  testsmtp = TestSMTP(echo, messenger)
  