python 脚本发邮件

#coding=utf-8
import smtplib
from email.mime.text import MIMEText
from email.header import Header

#服务器设置
mail_host = 'smtp.qq.com'

#发送邮箱帐号
sender = ''

#接收邮箱帐号
receiver = ''

#发送邮箱帐号密码
user = ''
password = 'xxxx'		#需要到qq邮箱设置-账户开启pop3-生成暂时密码

#邮件主题
subject = 'python test'

#正文
msg = MIMEText('你好','text','utf-8') #中文需参数'utf-8',单字节字符不需要 
msg['Subject'] = Header(subject, 'utf-8')    #Header()定义邮件标题,MIMEText()定义正文

#连接发送
smtp = smtplib.SMTP_SSL(mail_host, 465)
smtp.login(user, password)
smtp.sendmail(sender, receiver, msg.as_string())
smtp.quit()