Python選擇多個本地文件以附件發送到Email

Python Email 發送多個附件

起因

郵箱是最普遍的“跨平台”的信息儲存節點。應能抓取網頁、或者附件發送本地文件，以便各個終端共享信息。 
最終實現自動抓取頁面推送到郵箱；將筆記、日程以附件形式發送到郵箱。

工具和准備

• 編輯器：Sublime 3
• 語言：Python v2.7.11
• OS：Windows 7 64位

網絡搜索 "Pythonemail 發送附件" 得到基礎模板。修改調試得到如下代碼：

 
 
 
         

  
  
  
          
# -*- coding: utf-8 -*-
  
  
  
          

  
  
  
          
# Python 2.7.11 Windows 7 64位下測試通過
  
  
  
          

  
  
  
          

  
  
  
          
import smtplib,os,sys,mimetools
  
  
  
          
from email.mime.text import MIMEText
  
  
  
          
from email.mime.base import MIMEBase
  
  
  
          
from email.mime.multipart import MIMEMultipart
  
  
  
          
from email import encoders
  
  
  
          

  
  
  
          

  
  
  
          
class tMail:
  
  
  
          

  
  
  
          
 from_mail='[e-mail]'
  
  
  
          
 to_mail='[e-mail]'
  
  
  
          
 msg = MIMEMultipart()
  
  
  
          

  
  
  
          
 def genMail(self,message,files): 
  
  
  
          
 msg= self.msg
  
  
  
          
 msg['From']=self.from_mail
  
  
  
          
 msg['To']=self.to_mail
  
  
  
          
 msg['Subject']='myMail ' 
  
  
  
          

  
  
  
          
 prts = [] # 附件
  
  
  
          
 fnames = [] # 文件名
  
  
  
          
 # 遍歷附件文件
  
  
  
          
 for f in files:
  
  
  
          
 part = MIMEBase('application', 'octet-stream') 
  
  
  
          
 try:
  
  
  
          
 data = f.read( ) 
  
  
  
          
 ahead = 'attachment; filename="%(basename)s"' %{'basename':os.path.basename(f.name).encode('gbk')} 
  
  
  
          
 part.set_payload(data) 
  
  
  
          
 encoders.encode_base64(part) 
  
  
  
          
 part.add_header('Content-Disposition', ahead) 
  
  
  
          
 prts.append(part)
  
  
  
          
 finally:
  
  
  
          
 f.close( ) 
  
  
  
          
 fnames.append(f.name)
  
  
  
          

  
  
  
          
 st = '\t'.join(fnames)
  
  
  
          

  
  
  
          
 # 郵件正文
  
  
  
          
 content=MIMEText(st.encode('gbk'),'html','gbk')
  
  
  
          
 msg.attach(content) 
  
  
  
          
 # 郵件附件
  
  
  
          
 for z in prts:
  
  
  
          
 msg.attach(z)
  
  
  
          
 self.msg = msg
  
  
  
          

  
  
  
          

  
  
  
          

  
  
  
          
 def sendMail(self):
  
  
  
          
 server=smtplib.SMTP('smtp.youremail.com',"25")
  
  
  
          
 server.docmd('ehlo','[e-mail]')
  
  
  
          
 server.login('[e-mail]','yourpassword')
  
  
  
          
 server.sendmail(self.from_mail,self.to_mail,self.msg.as_string())
  
  
  
          
 server.quit()
  
  
  
          

  
  
  
          

  
  
  
          

  
  
  
          
if __name__ == '__main__':
  
  
  
          
 # 選擇多個文件
  
  
  
          
 import tkFileDialog
  
  
  
          
 filepaths = tkFileDialog.askopenfiles(mode='rb')
  
  
  
          

  
  
  
          
 # 將文件以附件的形式發送到指定郵箱
  
  
  
          
 client = tMail()
  
  
  
          
 client.genMail('<h4>this is a mail</h4>',filepaths)
  
  
  
          
 client.sendMail()
  
  
  
          
 print 'Mail send complete'
 
             
 
              
 
             
 
 
 
         

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