python 发送邮件模板

import smtplib
import string
from email.mime.text import MIMEText
from email.utils import formataddr


host = ‘smtp.263.net‘       ##定义smtp主机
SUBJECT = "test smtplib"    #定义邮件主题
TO = "gaoxinjie@huizhongcf.com"     ##邮件接收人
FROM = "gaoxinjie@huizhongcf.com"             ##邮件发送人
text = "content"                            #邮件内容

###拼接邮件主体内容
BODY = "\r\n".join(("From %s:" % FROM,"To: %s" % TO,"Subject：%s" % SUBJECT,"",text)).encode("utf-8")

server = smtplib.SMTP()             #创建smtp对象
server.connect(host,"25")           ##通过connect方法连接smtp主机
server.starttls()               ##启动安全传输模式
server.login("gaoxinjie@huizhongcf.com",‘GAOXINJIE@0505‘)       ##邮箱账号登录
server.sendmail(FROM,[TO],BODY)
server.quit()                                       ##断开smtp连接