[Python]使用smtp和pop簡單收發郵件

#Python 核心編程網路通訊協定編程 Email

email系統組件：
MTA 訊息傳輸代理，負責郵件的路由，隊列和發送

SMTP 簡易郵件傳輸通訊協定
1 串連到伺服器
2 登陸
3 發出服務要求
4 退出

POP:郵局協議
RFC918 "郵局協議的目的是讓使用者的工作站可以訪問到郵箱伺服器裡的郵件。
郵件要能從工作站通過簡易郵件傳輸通訊協定SMTP發送到郵件伺服器"

POP的使用：
1 串連到伺服器
2 登陸
3 發出服務要求

4 退出

#coding:utf8#python2.7 mailtest.py'''使用smtp和pop3 協議收發qq郵箱實驗 使用者名稱和密碼需要自己填寫'''from smtplib import SMTPfrom smtplib import SMTPRecipientsRefusedfrom poplib import POP3from time import sleep import sys smtpserver = 'smtp.qq.com'pop3server = 'pop.qq.com'emailaddr = '847915049@qq.com'username = 'XXX'password = 'XXX' #組合郵件格式origHeaders = ['From: 847915049@qq.com',    'To: 847915049@qq.com',    'Subject: test msg']origBody = ['nihao ','yaan','sichuan']origMsg = '\r\n\r\n'.join(['\r\n'.join(origHeaders),'\r\n'.join(origBody)])#發送郵件部分sendSer = SMTP(smtpserver)sendSer.set_debuglevel(1)print sendSer.ehlo()[0] #伺服器屬性等sendSer.login(username,password) #qq郵箱需要驗證try:   errs = sendSer.sendmail(emailaddr,emailaddr,origMsg)except SMTPRecipientsRefused:   print 'server refused....'   sys.exit(1)sendSer.quit()  assert len(errs) == 0,errs print '\n\n\nsend a mail ....OK!'sleep(10) #等待10秒print 'Now get the mail .....\n\n\n'#開始內送郵件revcSer = POP3(pop3server)revcSer.user(username)revcSer.pass_(password)rsp,msg,siz = revcSer.retr(revcSer.stat()[0])sep = msg.index('')if msg:   for i in msg:      print i revcBody = msg[sep+1:]assert origBody == revcBody print 'successful get ....'

結果：

send: 'ehlo [169.254.114.107]\r\n'reply: '250-smtp.qq.com\r\n'reply: '250-PIPELINING\r\n'reply: '250-SIZE 52428800\r\n'reply: '250-AUTH LOGIN PLAIN\r\n'reply: '250-AUTH=LOGIN\r\n'reply: '250-MAILCOMPRESS\r\n'reply: '250 8BITMIME\r\n'reply: retcode (250); Msg: smtp.qq.comPIPELININGSIZE 52428800AUTH LOGIN PLAINAUTH=LOGINMAILCOMPRESS8BITMIME250send: 'AUTH PLAIN ADg0NzkxNTA0OQA0OTMzODQ4MTIzNA==\r\n'reply: '235 Authentication successful\r\n'reply: retcode (235); Msg: Authentication successfulsend: 'mail FROM:<847915049@qq.com> size=88\r\n'reply: '250 Ok\r\n'reply: retcode (250); Msg: Oksend: 'rcpt TO:<847915049@qq.com>\r\n'reply: '250 Ok\r\n'reply: retcode (250); Msg: Oksend: 'data\r\n'reply: '354 End data with <CR><LF>.<CR><LF>\r\n'reply: retcode (354); Msg: End data with <CR><LF>.<CR><LF>data: (354, 'End data with <CR><LF>.<CR><LF>')send: 'From: 847915049@qq.com\r\nTo: 847915049@qq.com\r\nSubject: test msg\r\n\r\nnihao \r\nyaan\r\nsichuan\r\n.\r\n'reply: '250 Ok: queued as \r\n'reply: retcode (250); Msg: Ok: queued asdata: (250, 'Ok: queued as')send: 'quit\r\n'reply: '221 Bye\r\n'reply: retcode (221); Msg: Byesend a mail ....OK!Now get the mail .....Date: Mon, 22 Apr 2013 16:22:01 +0800X-QQ-mid: esmtp26t1366618921t440t12695Received: from [169.254.114.107] (unknown [120.210.224.173])by esmtp4.qq.com (ESMTP) with SMTP id 0for <847915049@qq.com>; Mon, 22 Apr 2013 16:22:01 +0800 (CST)X-QQ-SSF: B101000000000050321003000000000From: 847915049@qq.comTo: 847915049@qq.comSubject: test msgnihao yaansichuansuccessful get ....