Imaplib中的EOF错误

我正在编程一个python小程序，该小程序监视我工作区中电子邮件框的未读计数，并在Applet闲置约10分钟后尝试使用任何imaplib方法时遇到EOF错误。一切正常，直到applet已经存活超过10分钟。Imaplib中的EOF错误

以下是imaplib对象的相关代码。

conn = imaplib.IMAP4_SSL("imap.gmail.com", 993) 

def loginIMAP (imapObj): 
    # Login to Helpdesk Google Apps Email account using encryption 
    imapObj.login(base64.b64decode("usrEncryption"), base64.b64decode("pwdEncrytion")) 
    return(getUnread(imapObj)) 

def closeIMAP (imapObj): 
    imapObj.logout() 


def getUnread (imapObj): 
    # Check connection status OK 
    try: 
     uc0 = int(re.search("UNSEEN (\d+)", imapObj.status("INBOX", "(UNSEEN)")[1][0]).group(1)) 
     uc1 = int(re.search("UNSEEN (\d+)", imapObj.status("A box 1", "(UNSEEN)")[1][0]).group(1)) 
     uc2 = int(re.search("UNSEEN (\d+)", imapObj.status("A box 2", "(UNSEEN)")[1][0]).group(1)) 
    except: 
     print "Shit's all disconnected n stuff" 
     loginIMAP(conn) 

    unreadCount = [(uc0-(uc1+uc2)),uc1,uc2] 
    if unreadCount[0] < 0: 
     unreadCount[0]=0 
    return unreadCount

usrEncryption和pwdEncryption只是我遮蔽的U/P所以我们的服务支持登录不是所有公众。

当我尝试并调用getUnread(conn)具有小程序开放了十余MINUES我得到以下输出后：

Traceback (most recent call last): 
    File "C:\Jamin'sApps\Development\Projects\Check HD Box\checkHDBox.py", line 255, in OnRefresh 
    unread = getUnread(conn) 
    File "C:\Jamin'sApps\Development\Projects\Check HD Box\checkHDBox.py", line 119, in getUnread 
    uc0 = int(re.search("UNSEEN (\d+)", imapObj.status("INBOX", "(UNSEEN)")[1][0]).group(1)) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 710, in status 
    typ, dat = self._simple_command(name, mailbox, names) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 1070, in _simple_command 
    return self._command_complete(name, self._command(name, *args)) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 899, in _command_complete 
    raise self.abort('command: %s => %s' % (name, val)) 
imaplib.abort: command: STATUS => socket error: EOF 
Traceback (most recent call last): 
    File "C:\Jamin'sApps\Development\Projects\Check HD Box\checkHDBox.py", line 255, in OnRefresh 
    unread = getUnread(conn) 
    File "C:\Jamin'sApps\Development\Projects\Check HD Box\checkHDBox.py", line 119, in getUnread 
    uc0 = int(re.search("UNSEEN (\d+)", imapObj.status("INBOX", "(UNSEEN)")[1][0]).group(1)) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 710, in status 
    typ, dat = self._simple_command(name, mailbox, names) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 1070, in _simple_command 
    return self._command_complete(name, self._command(name, *args)) 
    File "C:\Jamin'sApps\Development\Python\python2.7.2\lib\imaplib.py", line 859, in _command 
    raise self.abort('socket error: %s' % val) 
imaplib.abort: socket error: [Errno 10053] An established connection was aborted by the software in your host machine

异常块并没有真正似乎对这个问题，工作，这就是我真的需要帮助。那么，我如何保持这种联系的活力和踢？

谢谢。

来源

2011-09-27 Cavendish Owl

听起来像是超时。但默认情况下，imaplib中的'socket'没有超时设置，所以Gmail可以这么做吗？你用不同的SMTP服务器得到不同的结果吗？ – Dave

您需要通过重新初始化类重新连接，而不仅仅是登录，使用

conn = imaplib.IMAP4_SSL("imap.gmail.com", 993)

一个完整的例子：

while True: 
    imap = imaplib.IMAP4_SSL(SERVER) 
    r, d = imap.login(ACCOUNT, PASSWORD) 
    assert r == 'OK', 'login failed' 
    try: 
     # do things with imap 
    except imap.abort, e: 
     continue 
    imap.logout() 
    break

来源

2011-09-28 10:25:25 cxase

感谢您的回复。异常中的'e'是什么？ –

'e'只是代表一个异常实例，您可以在'except'块中执行'log.error（str（e））' – cxase

很酷，谢谢。仍在学习。 –

我设法cxase的集成到了照顾定制IMAP类我所有的问题。这里是任何人阅读代码：

class IMAPConnection(): 

    def __init__(self): 
     self.imap = imaplib.IMAP4_SSL("imap.gmail.com", 993) 

    def login (self): 
     # Login to Helpdesk Google Apps Email account using encryption 
     self.imap.login(base64.b64decode("username"), base64.b64decode("password")) 

    def logout (self): 
     self.imap.logout() 

    def getUnread (self): 
     # Check connection status OK 
     try: 
      uc0 = int(re.search("UNSEEN (\d+)", self.imap.status("INBOX", "(UNSEEN)")[1][0]).group(1)) 
      uc1 = int(re.search("UNSEEN (\d+)", self.imap.status("A box 1", "(UNSEEN)")[1][0]).group(1)) 
      uc2 = int(re.search("UNSEEN (\d+)", self.imap.status("A box 2", "(UNSEEN)")[1][0]).group(1)) 
     except imap.abort: 

      # Reinstantiate connection and login 
      self.imap = imaplib.IMAP4_SSL("imap.gmail.com", 993) 
      self.login() 

      # Retry unread update block 
      uc0 = int(re.search("UNSEEN (\d+)", self.imap.status("INBOX", "(UNSEEN)")[1][0]).group(1)) 
      uc1 = int(re.search("UNSEEN (\d+)", self.imap.status("A box 1", "(UNSEEN)")[1][0]).group(1)) 
      uc2 = int(re.search("UNSEEN (\d+)", self.imap.status("A box 2", "(UNSEEN)")[1][0]).group(1)) 

     # Is the Helpdesk Negative? Hell no it's not. 
     unreadCount = [(uc0-(uc1+uc2)),uc1,uc2] 
     if unreadCount[0] < 0: 
      unreadCount[0]=0 
     return unreadCount

来源

2011-09-29 18:51:52

Imaplib中的EOF错误

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