Python向QQ群成员自动发邮件示例

#coding:utf-8
import random
import smtplib
from email.mime.text import MIMEText
import time

def send_mail(mailto):
 print 'Setting MIMEText'
 CT=open('content.txt','r') #读取发送邮件内容
 content=CT.read().decode('utf-8')
 msg=MIMEText(content.encode('utf8'),_subtype='html')

 CT.close()#关闭文件
 msg['From']=mail_user
 msg['SUbject']=u'Python邮件发送测试'
 msg['To']=mailto
       
 try:
  print 'Connectting',mail_host
  s=smtplib.SMTP_SSL(mail_host,465)

  print 'Login to mail_host'
  s.login(mail_user,mail_pwd)

  print 'Send mail'
  s.sendmail(mail_user,mailto,msg.as_string())

  print 'Close the connection between the mail server'
  s.close()
 except Exception as e:
  print "Exceptioin ",e

def sendqunmail():
    try:
 f=open(filelist,'r')
 lines=f.readlines()
 for i in range(len(lines)-1):
  if lines[i].find('(')<>-1 and lines[i].find(')')<>-1:
   qqnum=lines[i].split('(')[1].split(')')[0]
   if qqnum.isdigit():
    mailto=qqnum+'@qq.com'
    print 'Sendmail to:'+mailto
    send_mail(mailto)
    time.sleep(10)
    except Exception,ex:
 print filelist,ex

if __name__=="__main__":
 mail_host='smtp.163.com'
 mail_user='test@163.com'
 mail_pwd='test123' 
 filelist='list.txt'
 sendqunmail()