python下读取邮件列表，并过滤邮件，然后调用网页发短信

#!/usr/bin/python
#coding=utf8
import poplib   
import email
import cPickle as pickle
from email.Header import decode_header
import urllib

def getMails(keymap={},userinfo=[]):
    emailServer = poplib.POP3('mail.domain.com')   
    emailServer.user(userinfo[0])   
    emailServer.pass_(userinfo[1])   
    mailinfo=[]
    # 遍历邮件
    for i in range(emailMsgNum):   
        message=emailServer.retr(i+1)[1]
        mail=email.message_from_string('\n'.join(message)) 
        if mail['from'].find('chinamobile.com')>-1 or mail['from'].find('139.com')>-1:
            frommail=decode_header(mail['from'])[0][0]
            if frommail.find('.com'):
                posstart=frommail.find('<')
                posend=frommail.find('>')
                if posstart>-1 and posend>-1:
                    frommail=frommail[posstart+1:posend]
            if not keymap.has_key(mail['received']):
                keymap[mail['received']]=frommail
                mailinfo.append((frommail,decode_header(mail['subject'])[0][0]))            
    emailServer.quit()   
    return mailinfo


if __name__ == "__main__":
    userinfo=[('[e-mail]','passwd')]
    noticeurls='http://********/sms.jsp'
    ff=file("/home/myhome/python-src/mapsinfo")
    allmap=pickle.load(ff)
    
    map=allmap[userinfo[0]]
    content=getMails(keymap=map,userinfo=userinfo[0])
    allmap[userinfo[0]]=map
    
    f=file("/home/myhome/python-src/mapsinfo","w")
    pickle.dump(allmap,f)

    for c,d in content:
        params = urllib.urlencode({'tel': phoneno(手机号), 'content': "from:"+c+"::"+d})
        #urlencode很重要，在linux下需要先encode才能正确处理中文，不能直接拼url串
        data = urllib.urlopen(noticeurls,params).read() 
    #print data
    print 'over'