road under construction for a year. finally finished. rode around with the foreman of the crew to mark out where mailboxes should be. Mailboxes get put in. I moved one customers mailbox literally from one side of his drive to the other. The road construction had flattened a curve and put where his mailbox was around a quarter of the way into the curve. I had the mailbox put on the other side of his drive so people would for sure see me before they entered the curve. bonus was i could use my mirrors to see if anyone was behind me before i pulled back out into traffic. Of course, customer says this is not satisfactory for him. fast forward a week. Pm shows up at rmpo, says she has to visit with a customer about an issue. never told me the issue. this was last wednesday i believe. Today i get to customers mailbox, and it had been moved to the previous location. So I believe the pm told them they could move it, but i havent been able to prove that. So i delivered their mail today. But where the mailbox is now, is far enough around the curve that all i see in my mirrors is road ditch. I have to become an owl-turn my head 3/4 of the way around-to try to see if traffic is coming. this is a state road. will be a fair amount of traffic. So, as im turning around to look today, a car whizzed right by me. i would have never seen it if it would have been one or two seconds slower. I want to at least create a paper trail stating my objections, if not get the box moved back to the safer spot. how do i do this? can i appeal it at all?