The front door was almost perfect when it left here. There was one extremely tiny dent in it about the center of the door. If it was damaged further, it would have been by UPS. The other door only had the dents that I sent you pictures of, was it worse when it got there? A paintless dent removal guy could have make the front look perfect in about 20 minutes. It would have taken a bit longer for the rear, but I would have had it fixed for my own car if I had not sent it to you.
I would have sent them by Greyhound. I am not overly fond of UPS.
If the rear was damaged beyond the pictured dents, and the front door was that damaged that you could not use it, you should have immediately reported it to UPS as a claim. I do not know what to do otherwise.