Python实例讲解 -- 接收邮件 (亲测)
1. 主要使用了 poplib 组件
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# -*- coding: utf-8 -*-import poplibfrom email import parserhost = 'pop.gmail.com'username = 'mine@gmail.com'password = '*******'pop_conn = poplib.POP3_SSL(host)pop_conn.user(username)pop_conn.pass_(password)#Get messages from server:messages = [pop_conn.retr(i) for i in range(1, len(pop_conn.list()[1]) + 1)]# Concat message pieces:messages = ["\n".join(mssg[1]) for mssg in messages]#Parse message intom an email object:messages = [parser.Parser().parsestr(mssg) for mssg in messages]for message in messages: print message['Subject']pop_conn.quit()?
优点： 可以输出内容
缺点： 只检测一次
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2. 使用第三方插件 chilkat
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# -*- coding: utf-8 -*-import sysimport chilkathost = 'pop.gmail.com'username = 'mine@gmail.com'password = '******'# The mailman object is used for receiving (POP3)# and sending (SMTP) email.mailman = chilkat.CkMailMan()# Any string argument automatically begins the 30-day trial.success = mailman.UnlockComponent("30-day trial")if (success != True): print "Component unlock failed" sys.exit()# Set the GMail account POP3 properties.mailman.put_MailHost(host)mailman.put_PopUsername(username)mailman.put_PopPassword(password)mailman.put_PopSsl(True)mailman.put_MailPort(995)# Read mail headers and one line of the body.# To get the full emails, call CopyMail instead (no arguments)bundle = mailman.GetAllHeaders(1)if (bundle == None ): print mailman.lastErrorText() sys.exit()for i in range(0,bundle.get_MessageCount()): email = bundle.GetEmail(i) # Display the From email address and the subject. print email.ck_from() print email.subject() + "\n"?
安装见附件
主页：http://www.chilkatsoft.com/products.asp
安装：http://www.chilkatsoft.com/installPython27.asp
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安装很简单，点击 showPythonPath.bat 测试一下环境，然后复制 _chilkat.pyd 和 chilkat.py 到 Python27\Lib\site-packages\ 下就可以
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优点： 可以多次检测
缺点： 只可以看到来源和主题，无法看到内容
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3. 检测邮件，返回未读数值
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def gmail_checker(username,password): import imaplib,re i=imaplib.IMAP4_SSL('pop.gmail.com') try: i.login(username,password) x,y=i.status('INBOX','(MESSAGES UNSEEN)') messages=int(re.search('MESSAGES\s+(\d+)',y[0]).group(1)) unseen=int(re.search('UNSEEN\s+(\d+)',y[0]).group(1)) return (messages,unseen) except: return False,0# Use in your scripts as follows:messages,unseen = gmail_checker('mine@gmail.com','******')print "%i messages, %i unseen" % (messages,unseen)??
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4. 很好的返回主题和内容
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import imaplibimport emaildef extract_body(payload): if isinstance(payload,str): return payload else: return '\n'.join([extract_body(part.get_payload()) for part in payload])conn = imaplib.IMAP4_SSL("pop.gmail.com", 993)conn.login("mine@gmail.com", "******")conn.select()typ, data = conn.search(None, 'UNSEEN')try: for num in data[0].split(): typ, msg_data = conn.fetch(num, '(RFC822)') for response_part in msg_data: if isinstance(response_part, tuple): msg = email.message_from_string(response_part[1]) subject=msg['subject'] print(subject) payload=msg.get_payload() body=extract_body(payload) print(body) typ, response = conn.store(num, '+FLAGS', r'(\Seen)')finally: try: conn.close() except: pass conn.logout()?参考： http://www.doughellmann.com/PyMOTW/imaplib/
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