text: # -*- coding: utf-8 -*-
  import sys
  import logging
  from email.mime.text import MIMEText
  from email.header import Header
  import smtplib
  
  SMS_DEFAULT_TO_LIST = [
      "dev.milvus@zilliz.com",
  ]
  
  def send_email(subject, content, token, receivers=None):
      sender = 'test@zilliz.com'
      message = MIMEText(content, 'html', 'utf-8')
      message['From'] = Header("Daily Test")
      message['To'] = Header("dev.milvus")
      message['Subject'] = Header(subject, 'utf-8')
      try:
          smtp_obj = smtplib.SMTP('smtp.exmail.qq.com')
          if receivers is None:
              receivers = SMS_DEFAULT_TO_LIST
          smtp_obj.login(sender, token)
          result = smtp_obj.sendmail(sender, receivers, message.as_string())
      except smtplib.SMTPException as e:
          logging.error(str(e))
      finally:
          smtp_obj.quit()
  
  
  if __name__ == "__main__":
      if len(sys.argv) != 4:
          sys.exit()
      subject = sys.argv[1]
      content = sys.argv[2]
      token = sys.argv[3]
      send_email(subject, content, token)
  