If you know you have a case, you have the duty to inform the court of your right address; the motion will serve to you with the address you filed at the court by Bailiff.
Once you received a motion, most the time there has a hearing date. And you have to appeal yourself for the hearing date either by yourself or by your lawyer.
One more thing, if you move didn't recieve the court paper for the hearing date, then you have to make a motion to appeal the dicision granted with a good reason why you were unable to appeal for the on time.