Stop in for a cup of coffee

Must be the same carrier that never delivered the exhaust manifolds. Or told you they were at the office for pick up.
Report it to the postmaster general.
Probably won't do much good, but worth a try to get the lazy sob to do their job.
Agree. This all started when an un named person running the government messed with the post office to delay some kind of ballots. Cut back hours....