Python3版本发送邮件并附上文件附件

 # *===================================*

    
 # -*- coding: utf-8 -*-
    
 # * Time : 2019/11/28 14:49
    
 # * Author : zhangsf
    
 # *===================================*
    
 import smtplib
    
 from email.header import Header
    
 from email.mime.text import MIMEText
    
 from email.mime.multipart import MIMEMultipart
    
  
    
 sender = '2@qq.com'
    
 receiver = '2@qq.com'
    
 smtpserver = 'smtp.qq.com'
    
 username = '2@qq.com'
    
 password = 'kixebfed'
    
 mail_title = '主题：这是带附件的邮件'
    
  
    
 # 创建一个带附件的实例