运行结果:
D:\Python\python3.exe "D:/PyCharm files/face/raspberry/smtp.py"
Traceback (most recent call last):
File "D:/PyCharm files/face/raspberry/smtp.py", line 43, in <module>
smtp.login( username, password ) #登录服务器
File "D:\Python\lib\smtplib.py", line 721, in login
initial_response_ok=initial_response_ok)
File "D:\Python\lib\smtplib.py", line 631, in auth
(code, resp) = self.docmd("AUTH", mechanism + " " + response)
File "D:\Python\lib\smtplib.py", line 421, in docmd
return self.getreply()
File "D:\Python\lib\smtplib.py", line 394, in getreply
raise SMTPServerDisconnected("Connection unexpectedly closed")
smtplib.SMTPServerDisconnected: Connection unexpectedly closed
解决方案:
在smtp.login(username,password)前面添加两行代码,即可实现邮件成功发送。添加的代码如下:
smtp.ehlo()
smtp.starttls()
上面的解决方法在win服务器是可以解决,在linux服务器不能解决。
server = smtplib.SMTP()
server.connect(email_host,25)
抛出异常:
smtplib.SMTPServerDisconnected: Connection unexpectedly closed
QQ邮箱是支持安全邮件的,需要通过SSL发送的邮件:使用标准的25端口连接SMTP服务器时,使用的是明文传输,发送邮件的整个过程可能会被窃听。要更安全地发送邮件,可以加密SMTP会话,实际上就是先创建SSL安全连接,然后再使用SMTP协议发送邮件
修改代码:
server = smtplib.SMTP_SSL()
server.connect(email_host,465)# 启用SSL发信, 端口一般是465
参考:https://blog.csdn.net/jiangsujiangjiang/article/details/80324098 https://www.cnblogs.com/shapeL/p/9115887.html https://blog.csdn.net/qq_24285815/article/details/98945385