imapbackend.py 文件源码

def _put(self, source_path, remote_filename):
        f = source_path.open("rb")
        allowedTimeout = globals.timeout
        if (allowedTimeout == 0):
            # Allow a total timeout of 1 day
            allowedTimeout = 2880
        while allowedTimeout > 0:
            try:
                self.conn.select(remote_filename)
                body = self.prepareBody(f, remote_filename)
                # If we don't select the IMAP folder before
                # append, the message goes into the INBOX.
                self.conn.select(globals.imap_mailbox)
                self.conn.append(globals.imap_mailbox, None, None, body)
                break
            except (imaplib.IMAP4.abort, socket.error, socket.sslerror):
                allowedTimeout -= 1
                log.Info("Error saving '%s', retrying in 30s " % remote_filename)
                time.sleep(30)
                while allowedTimeout > 0:
                    try:
                        self.resetConnection()
                        break
                    except (imaplib.IMAP4.abort, socket.error, socket.sslerror):
                        allowedTimeout -= 1
                        log.Info("Error reconnecting, retrying in 30s ")
                        time.sleep(30)

        log.Info("IMAP mail with '%s' subject stored" % remote_filename)