python使用SMTP发送qq或sina邮件

Python  /  管理员 发布于 7年前   173

python使用qq邮箱（个人邮箱）发送邮件需开启qq邮箱的SMTP服务

在设置中开启pop3/SMTP服务，返回的密码就是之后代码中登录使用账户密码（在完整代码中标识了出来）

之后出现如下错误

复制代码 代码如下:smtplib.SMTPAuthenticationError: (530, 'Error: A secure connection is requiered(such as ssl). More information at http://service.mail.qq.com/cgi-bin/help?id=28')

错误说要开ssl发送邮件

在原来的代码上添加上如下三行代码即可

smtpObj.ehlo()smtpObj.starttls()smtpObj.ehlo()

完整代码如下

import smtplibfrom email.mime.text import MIMETextfrom email.header import Header# 第三方 SMTP 服务mail_host = "smtp.qq.com" # 设置服务器，qq的SMTP服务hostmail_user = "[email protected]" # 用户名（须修改）mail_pass = "xxxxxxxxxxxxxxxx" # 此处为在qq开启SMTP服务时返回的密码 （须修改）sender = '[email protected]'  # 同用户名 （须修改）receivers = ['[email protected]'] # 接收邮件，可设置为你的QQ邮箱或者其他邮箱message = MIMEText('...', 'plain', 'utf-8')message['From'] = Header("第一封python测试邮件", 'utf-8')message['To'] = Header("测试", 'utf-8')try: subject = 'Python SMTP 邮件测试' message['Subject'] = Header(subject, 'utf-8') smtpObj = smtplib.SMTP() smtpObj.connect(mail_host, 25) # 25 为 SMTP 端口号 smtpObj.ehlo() smtpObj.starttls() smtpObj.ehlo() 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"

在使用sina邮箱开启SMPT服务后使用python发送信息卡在了如下错误#不是很理解

smtplib.SMTPDataError: (553, 'Envolope sender mismatch with header from..')

成功的例子是

import smtplibserver = "smtp.sina.com"fromaddr= "[email protected]" #须修改toaddr = "[email protected]" #须修改msg = """to:%sfrom:%sHello,I am smtp server""" %(toaddr,fromaddr)s = smtplib.SMTP(server)s.set_debuglevel(1)s.login("[email protected]","xxx") 　#须修改s.sendmail(fromaddr,toaddr,msg)

报错的例子是

import smtplibfrom email.mime.text import MIMETextfrom email.header import Headerserver = "smtp.sina.com"fromaddr= "[email protected]"toaddr = "[email protected]"message = MIMEText('...', 'plain', 'utf-8')message['From'] = Header(fromaddr, 'utf-8')message['To'] = Header("toaddr", 'utf-8')subject = 'Python SMTP 邮件测试'message['Subject'] = Header(subject, 'utf-8')s = smtplib.SMTP(server)s.set_debuglevel(1)s.login("[email protected]","xxx")s.sendmail(fromaddr,toaddr,message)

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。