python-email

def ():
    
    mail_host = "smtp.126.com"  # 设置服务器
    mail_user = "developios2016"  # 用户名
    mail_pass = "xxxx"  # 口令

    sender = '[email protected]'
    receivers = ['[email protected]']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

    message = MIMEText('WANR: xxx service maybe not working...', 'plain', 'utf-8')
    message['From'] = "[email protected]"
    message['To'] = "[email protected]"

    subject = '日志文件需要检查'
    message['Subject'] = Header(subject, 'utf-8')

    try:
        smtpObj = smtplib.SMTP()
        smtpObj.connect(mail_host, 25)  # 25 为 SMTP 端口号
        smtpObj.set_debuglevel(1)
        smtpObj.login(mail_user, mail_pass)
        smtpObj.sendmail(sender, receivers, message.as_string())
        smtpObj.quit()
        print("邮件发送成功")

    except smtplib.SMTPException:
        import traceback
        traceback.print_exc()
        errMsg = traceback.format_exc()

        print("Error: 无法发送邮件: " + errMsg)