Python发邮件带附件

import os
import sys
from smtplib import SMTP
from email.MIMEMultipart import MIMEMultipart
from email.mime.application import MIMEApplication
import time

def sendFildByMail(config):

    print 'Preparing...',message = MIMEMultipart( ) 
    message['from'] = config['from'] 
    message['to'] = config['to'] 
    message['Reply-To'] = config['from'] 
    message['Subject'] = config['subject'] 
    message['Date'] = time.ctime(time.time()) 

    message['X-Priority'] =  '3' 
    message['X-MSMail-Priority'] =  'Normal' 
    message['X-Mailer'] =  'Microsoft Outlook Express 6.00.2900.2180' 
    message['X-MimeOLE'] =  'Produced By Microsoft MimeOLE V6.00.2900.2180' 

    #注意这一段
    f=open(config['file'],'rb') 
    file = MIMEApplication(f.read())
    f.close()
    file.add_header('Content-Disposition','attachment',filename= os.path.basename(config['file'])) 
    message.attach(file) 

    print 'OK' 
    print 'Logging...',smtp = SMTP(config['server'],config['port'])
    smtp.ehlo()
    smtp.starttls()
    smtp.ehlo()
    smtp.login(config['username'],config['password'])

    print 'OK'
    print 'Sending...',smtp.sendmail (config['from'],[config['from'],config['to']],message.as_string())

    print 'OK'

    smtp.close()

    time.sleep(1)

if __name__ == "__main__":
    if len(sys.argv) < 2: 
        print 'Usage: python %s <file path>' % os.path.basename(sys.argv[0]) 
        #sys.exit(-1) 
    else:
        #587,25
        sendFildByMail({ 
            'from': "[email?protected]",'to': '[email?protected]','subject': '[pysend]Send file %s' % sys.argv[1],'file': sys.argv[1],'server': 'smtp.xxx.com','port': 587,'username': 'username','password': 'password'})
    wait=raw_input("end.")