def tabunescape(escaped):
    """ Unescape a string using the specific Dovecot tabescape
    See: https://github.com/dovecot/core/blob/master/src/lib/strescape.c
    """
    return escaped.replace(b'\x01r', b'\r').replace(b'\x01n', b'\n').replace(
        b'\x01t', b'\t').replace(b'\x010', b'\x00').replace(b'\x011', b'\x01')
