python发送邮件

实现python 服务器发送邮件功能
#Author:rendelei
# !/usr/bin/python
# -*- coding: UTF-8 -*-
import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.header import Header

sender = '发送人'
receiver = ['接收邮箱']
smtpserver = 'smtp邮箱'

message = MIMEMultipart()
message['From'] = Header("python_sever", 'utf-8')
message['To'] = Header("test", 'utf-8')
subject = 'Python SMTP test'
message['Subject'] = Header(subject, 'utf-8')

message.attach(MIMEText('This a Python test email.....', 'plain', 'utf-8'))


att1 = MIMEText(open('test.txt', 'rb').read(), 'base64', 'utf-8')
att1["Content-Type"] = 'application/octet-stream'

att1["Content-Disposition"] = 'attachment; filename="test.txt"'
message.attach(att1)

smtp = smtplib.SMTP()
smtp.connect(smtpserver)
smtp.sendmail(sender, receiver, message.as_string())
smtp.quit()