python smtplib发送带附件邮件小程序

最近经常需要出一些临时性的报表，于是就用python 的smtplib 和email 两模块写了个小程序，当数据处理完后通过邮箱把报表文件从服务器上发送出来！

程序名称：sendMail_func.py

#!/usr/bin/env python
# -*- coding:utf-8 -*-
import os
import sys
import time
import smtplib
from email import encoders
from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email.mime.multipart import MIMEMultipart

def send_mail(sub,content,mail_to,fileList):
  mail_host='smtp.163.com'
  mail_user='****@163.com'
  mail_pass='******'
  mail_to_list=mail_to.split(',')

  msg = MIMEMultipart()
  #msg=MIMEText(content,_charset='utf-8')
  msg['Subject']=sub
  msg['From']=mail_user
  msg['To']=";".join(mail_to_list)
  msg.attach(MIMEText(content,_charset='utf-8'))

  files=fileList.split(',')
  for f in files:
    part = MIMEBase('application', 'octet-stream') #'octet-stream': binary data
    part.set_payload(open(f, 'rb').read())
    encoders.encode_base64(part)
    part.add_header('Content-Disposition', 'attachment; filename="%s"' % os.path.basename(f).encode('utf-8'))
    msg.attach(part)

  try:
    s=smtplib.SMTP()
    s.connect(mail_host)
    s.login(mail_user,mail_pass)
    s.sendmail(mail_user,mail_to_list,msg.as_string())
    s.close()
    return True
  except Exception, e:
    print str(e)
    return False

if __name__=="__main__":
  if len(sys.argv) == 5:
    send_mail(sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4])
  else:
    print ''
    print '＊＊＊＊＊＊＊＊＊＊***************************************'
    print ' Error: 请传入四个参数值：邮件主题 邮件内容 收件人 附件路径'
    print '  如: python sendMail_func.py 邮件测试 邮件内容 [e-mail],[e-mail],[e-mail] 1.xlsx,2.xlsx'
    print '＊＊＊＊＊＊＊＊＊＊***************************************'
    print ''
    exit 

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