Because you know there was water damage (not just "musty" from being closed up), evaluate anything with fabric very carefully. Any item that has obvious mold or rust should be discarded. For example, a moldy mattress can cause breathing problems and/or allergies so you don't want to be sleeping on anything moldy. Wash whatever you can such as curtains or drapes (trying not to shrink them!) or throw pillows. Check anything wood that may have been sitting in water. We just went through a flood in our stick and brick and learned that particle board absorbs water like crazy so all the furniture and cabinets made of it had to be discarded because they had mold and also had swollen so the glues came apart. We didn't know some of the furniture was particle board but one dresser in particular was in very bad shape and had to be discarded. When I lamented its loss to the furniture repair guy he said it had way too much mold in it and we wouldn't want it in our home. We also had a sofa bed with a moldy mattress and rusty springs that also was discarded. In other words, select items judiciously.
ArdraF