This was true when we lived on an acreage and were on a rural route. The mailman had a motor route and our mailbox was by the main road. But your method doesn't work in the city, where the mailbox is attached either to the house beside the front door, or to the front porch. You can't drive across the lawn or sidewalk to get to those mailboxes.A side note regarding the mailmen etc. The positioning of mailboxes makes it pointless to walk over anyones's lawn to cut the delivery time. Apart from flats the mailboxes should be reachable by a car so there's no need for the delivery (wo)man to get off from a road and/or parking lot.
Mind you, unless we get rid of the current federal government and the current CEO of Canada Post, door-to-door mail delivery in Canada will be eliminated.
