python中执行smtplib失败怎么办-创新互联

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小编给大家分享一下python中执行smtplib失败怎么办，希望大家阅读完这篇文章后大所收获，下面让我们一起去探讨方法吧！

经测试可用的发送邮件代码：

import smtplib
from email.mime.text import MIMEText
  
# 第三方 SMTP 服务
mail_host = "smtp.163.com" # SMTP服务器
mail_user = "username" # 用户名
mail_pass = "passwd" # 密码(这里的密码不是登录邮箱密码，而是授权码)
  
sender = 'sender_mail@163.com' # 发件人邮箱
receivers = ['receive_mail@qq.com'] # 接收人邮箱 
  
content = 'Python Send Mail !'
title = 'Python SMTP Mail Test' # 邮件主题
message = MIMEText(content, 'plain', 'utf-8') # 内容, 格式, 编码
message['From'] = "{}".format(sender)
message['To'] = ",".join(receivers)
message['Subject'] = title
  
try:
  smtpObj = smtplib.SMTP_SSL(mail_host, 465) # 启用SSL发信, 端口一般是465
  smtpObj.login(mail_user, mail_pass) # 登录验证
  smtpObj.sendmail(sender, receivers, message.as_string()) # 发送
  print("mail has been send successfully.")
except smtplib.SMTPException as e:
  print(e)