The disclosure relates to a motor vehicle having at least one flap, which can be moved between an open and a closed position, an encodable locking device for locking the flap, an unlocking device for unlocking the encodable locking device, and at least one further access opening which is adapted to the size of a specific postal article and can be closed by at least one additional flap. The access opening can be locked by an encodable locking device and can be unlocked by an unlocking device.