参考：Python爱好者 知乎文章

需要做的是：

1.邮箱开启SMTP功能

2.获取授权码

上述两步百度都有。

源码：

#!/usr/bin/env pythonfrom email.mime.text import MIMETextfrom email.header import Headerfrom smtplib import SMTP_SSL# QQ mail smtp serverhost_server = 'smtp.qq.com'# sender QQsender_qq = '952693358'# pwdpwd = '*****' # 授权码# sender qqmailsender_qq_mail = '952693358@qq.com'# receiver QQreceiver = '952693358@qq.com'# contentmail_content = 'Hi, you are being attacked!'# titlemail_title = 'Hello'# SSL loginsmtp = SMTP_SSL(host_server)smtp.set_debuglevel(1) # debugsmtp.ehlo(host_server)smtp.login(sender_qq, pwd)msg = MIMEText(mail_content, "plain", 'utf-8')msg['Subject'] = Header(mail_title, 'utf-8')msg['From'] = sender_qq_mailmsg['To'] = receiversmtp.sendmail(sender_qq_mail, receiver, msg.as_string())smtp.quit()

sh-3.2# ./qqmailattack.py send: 'ehlo smtp.qq.com\r\n'reply: '250-smtp.qq.com\r\n'reply: '250-PIPELINING\r\n'reply: '250-SIZE 73400320\r\n'reply: '250-AUTH LOGIN PLAIN\r\n'reply: '250-AUTH=LOGIN\r\n'reply: '250-MAILCOMPRESS\r\n'reply: '250 8BITMIME\r\n'reply: retcode (250); Msg: smtp.qq.comPIPELININGSIZE 73400320AUTH LOGIN PLAINAUTH=LOGINMAILCOMPRESS8BITMIMEsend: 'AUTH PLAIN ADk1MjY5MzM1OABxcmFzdGl1cmNicXViY2ln\r\n'reply: '235 Authentication successful\r\n'reply: retcode (235); Msg: Authentication successfulsend: 'mail FROM:<952693358@qq.com> size=203\r\n'reply: '250 Ok\r\n'reply: retcode (250); Msg: Oksend: 'rcpt TO:<952693358@qq.com>\r\n'reply: '250 Ok\r\n'reply: retcode (250); Msg: Oksend: 'data\r\n'reply: '354 End data with 
    
     
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        \r\n'reply: retcode (354); Msg: End data with 
        
         
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            data: (354, 'End data with 
            
             
              .
              
               
                ')send: 'Content-Type: text/plain; charset="utf-8"\r\nMIME-Version: 1.0\r\nContent-Transfer-Encoding: base64\r\nSubject: =?utf-8?q?Hello?=\r\nFrom: 952693358@qq.com\r\nTo: 952693358@qq.com\r\n\r\nSGksIHlvdSBhcmUgYmVpbmcgYXR0YWNrZWQh\r\n.\r\n'reply: '250 Ok: queued as \r\n'reply: retcode (250); Msg: Ok: queued asdata: (250, 'Ok: queued as')send: 'quit\r\n'reply: '221 Bye\r\n'reply: retcode (221); Msg: Bye
               
              
             
            
           
          
         
        
       
      
     
    

Hint：MIMEText函数中的第二个参数为plain时，发送的是text文本，如果为html，则能发送网页格式文本。

2017.3.12