I took the time to look up the webpage for Odoban and found that it, too, is supposed to kill mold & mildew. It is found at Home Depot by the gallon. I'll probably try it first, because I have it and it has never faded any fabric for me. If you want to read about it....
http://www.odoban.com/products/odoba...ptus-scent.php
Several years ago, we bought a "very" pre-owned trailer that the previous owners had smoked in for years. Drenching the fabric by spraying with Odoban spray took all that smoke smell out. I mixed it at a ratio of 1 part Odoban and 3 parts water. It really "ate" the smokey odor out of the window trim and some of the upholstery. We did not have to change out the fuzzy ceiling fabric. After spraying the fabric until it was drenched, I had to get out of the trailer, because the odor from the smoke & the Odoban was stifling. But now...no odor whatsoever.
Edited to add: I forgot the best part....the gallon of Odoban concentrate, costs about $10. It is a great value for the money. I use it instead of fabric softener, about 1/4 cup per load. I use it straight out of the bottle for the laundry.