python邮件发送

#!/usr/bin/python
# -*- coding: UTF-8 -*-

import smtplib
from email.mime.text import MIMEText
from email.header import Header

# 第三方 SMTP 服务
mail_host="smtp.163.com"  #设置服务器
mail_user="*****"    #用户名
mail_pass="****"   #口令 


sender = '****@163.com'
receivers = ['**@qq.com']  # 接收邮件，可设置为你的QQ邮箱或者其他邮箱

message = MIMEText('Python 邮件发送测试...', 'plain', 'utf-8')
message['From'] = Header("wewew", 'utf-8')
message['To'] =  Header("rerere", 'utf-8')

subject = 'Python SMTP rerer'
message['Subject'] = Header(subject, 'utf-8')



smtpObj = smtplib.SMTP() 
smtpObj.connect(mail_host, 25)    # 25 为 SMTP 端口号
smtpObj.login(mail_user,mail_pass)  
smtpObj.sendmail(sender, receivers, message.as_string())
print "邮件发送成功"

print "Error: 无法发送邮件"