CentOS使用Python发邮件

之前在Red Hat Enterprise Linux Server release 6.1 (Santiago)上使用Python发邮件正常，迁移到CentOS就不行了，同样的代码，很是郁闷，见域名：https://blog.csdn.net/zhu6201976/article/details/85809239

经过数小时的折腾，查了大量资料，迎来的却是一次次失败，几乎进入到崩溃的边缘......

终于看到一遍文章，解决了该问题：https://blog.csdn.net/ithongchou/article/details/83578337

import smtplib
from email.header import Header
from email.mime.text import MIMEText


def main():
    # 方法1:第三方 SMTP 服务,在Centos7测试正常
    mail_host = "smtp.qq.com"  # 设置服务器
    mail_user = "[email protected]"  # 用户名
    mail_pass = "******"  # 使用自己的口令
    sender = '[email protected]'
    receivers = ['[email protected]', '[email protected]']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱
    message = MIMEText('前5分钟总访问量:%d,服务器异常量:%d' % (0, 0), 'plain', 'utf-8')
    message['From'] = Header("47.106.66.177", 'utf-8')
    message['To'] = Header("测试", 'utf-8')
    subject = 'ads_nginx.log预警'
    message['Subject'] = Header(subject, 'utf-8')
    try:
        smtpObj = smtplib.SMTP_SSL(timeout=10)
        smtpObj.connect(mail_host, 465)
        smtpObj.login(mail_user, mail_pass)
        smtpObj.sendmail(sender, receivers, message.as_string())
        print("邮件发送成功")
    except smtplib.SMTPException:
        print("Error: 无法发送邮件")


if __name__ == '__main__':
    main()