【Python】SMTP发送邮件

秒速五厘米 2022-12-01 05:26 247阅读 0赞

前言

为什么要用python自动发邮件呢。是希望在一些特定情况下，将项目和自动发邮件功能相结合，起到提醒的作用。

比如在做深度学习时，需要很长的时间训练模型，当训练完成时可通过发邮件提醒自己训练已完成。

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参考：  
[知乎：https://zhuanlan.zhihu.com/p/33192111][https_zhuanlan.zhihu.com_p_33192111]  
[廖雪峰：https://www.liaoxuefeng.com/wiki/1016959663602400/1017790702398272][https_www.liaoxuefeng.com_wiki_1016959663602400_1017790702398272]

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# 1 获取授权码 #

[获取QQ邮箱授权码][QQ]

# 2 编写代码 #

import smtplib
    from email.mime.text import MIMEText
    from email.mime.multipart import MIMEMultipart
    
    
    sender = 'xxxxx@qq.com'  # 发件人人邮箱
    password = '**************'  # 服务器授权码
    mail_host = 'smtp.qq.com'  # 服务器地址（这里是QQsmtp服务器）
    recipient = '********'  # 收件人邮箱
    
    
    def send_email(subject='subject', content=u''):
        msg = MIMEMultipart()  # 设置email信息
        msg['Subject'] = subject  # 邮件主题
        msg['From'] = sender  # 发件人
        msg['To'] = recipient  # 收件人
        msg_content = content  # 邮件正文
        msg.attach(MIMEText(msg_content, 'plain', 'utf-8'))
    
        try:
            server = smtplib.SMTP_SSL("smtp.qq.com", 465)
            server.set_debuglevel(1)
            server.login(sender, password)
            server.sendmail(sender, recipient, msg.as_string())
            print('Email has been sent.')
            server.quit()
        except smtplib.SMTPException as e:
            print("Falied,%s", e)
    
    
    if __name__ == '__main__':
        subject = '邮件主题'
        content = '邮件内容'
        send_email(subject, content)

[https_zhuanlan.zhihu.com_p_33192111]: https://zhuanlan.zhihu.com/p/33192111
[https_www.liaoxuefeng.com_wiki_1016959663602400_1017790702398272]: https://www.liaoxuefeng.com/wiki/1016959663602400/1017790702398272
[QQ]: https://jingyan.baidu.com/article/fedf0737af2b4035ac8977ea.html