import sys, urllib2, urllib,cookielibimport recookie = cookielib.LWPCookieJar()opener=urllib2.build_opener(urllib2.HTTPCookieProcessor(cookie))urllib2.install_opener(opener)url='http://entry.mail.126.com/cgi/login?hid=10010102&lightweight=1&language=0&style=11'user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'headers = { 'User-Agent' : user_agent }values = {'bCookie' : '',  'domain' : '126.com',  'enter.x' : '登 錄',  'language':'0',  'pass':'#####',  'style':'11',  'user':'guijia8427'}data = urllib.urlencode(values)req = urllib2.Request(url, data ,headers)response = urllib2.urlopen(req)the_page = response.read()sor= re.compile(r'sid=(.+)&funcid')s=sor.findall(the_page)url2='http://tg1a3.mail.126.com/coremail/fcg/ldapapp?funcid=mails&sid='+s[0]+'&fid=1'g=opener.open(url2)data2=g.read()file=open('126.html','w')file.write(data2)file.close()