Python email 模块，Utils() 实例源码

def parsedate(value):
    if value:
        value = decode_header(value)
        value = email.Utils.parsedate_tz(value)
        if isinstance(value, tuple):
            timestamp = time.mktime(tuple(value[:9]))
            if value[9]:
                timestamp -= time.timezone + value[9]
                if time.daylight:
                    timestamp += 3600
            return time.localtime(timestamp)

def data(self, args):
        """ Receive the remeining part of the e-mail (beside of the from: and
            to: received earlier, ie. the remaining header and the body part
            of the e-mail). 
            A new received: header is added to the header.
            An optional return-path: header is added to the header.
            Finally, the e-mail is stored in the file system.
        """

        import email.Utils
        global  msgdir, receivedHeader

        self.mail.msg = ( args )

        # call the mail handlers to process this message
        # TODO: specify the order of the handlers to be called
        # TODO: handle the returned and possible modified email
        try:
            msg = email.message_from_string(self.mail.msg)
            for h in mailHandlers:
                mailHandlers[h].handleMessage(msg, self.mail, self)
        except:
            mlog.logerr('Message handler caught exception: ' +  str(sys.exc_info()[0]) +": " + str(sys.exc_info()[1]))

        # Get account data

        account = getMailAccount(self.mail.frm)
        if account == None:
            mlog.logerr('No account data found for ' + self.mail.frm)
            return


        # Add headers at the start!
        self.mail.msg = 'Received: (' + receivedHeader + ') ' + email.Utils.formatdate() + '\n' + self.mail.msg 
        #self.mail.msg = ("From: %s\r\nTo: %s\r\n%s" % (self.mail.frm, ", ".join(self.mail.to), args))
        if account.returnpath != None:
            self.mail.msg = 'Return-Path: ' + account.returnpath + '\n' + self.mail.msg

        # Save message
        try:
            (file, fn) = tempfile.mkstemp(suffix='.msg', dir=msgdir)
            pickle.dump(self.mail, os.fdopen(file, 'w'))
        except:
            mlog.logerr('Saving mail caught exception: ' +  str(sys.exc_info()[0]) +": " + str(sys.exc_info()[1]))
            return
        mlog.log('Mail scheduled for sending (' + fn + ')')