Hi and welcome to the Forums. It is very nice to meet you.

I am so sorry that you are being bullied by a supervisor. How awful. I was in a situation like that before I retired. It was a living nightmare.

I am wondering whether there is someone higher than your supervisor to whom you could appeal for help?

I am not familiar with the ins and outs of the US Postal Service but I wonder if you belong to some kind of union. If so, could you speak to your union rep about this?

Is is possible for you to make a lateral transfer to another unit of the post office?

When I was being harassed by a supervisor, my psychiatrist suggested I try to make a game of it. He told me to imagine that I was a worker in a mental hospital and dealing with a mental patient who believed he was my boss. I was to humor him and not take things personal because he was a mental patient in my care. That seemed to help some.

Workplace harassment can be a legal issue too. One can consult an attorney about it and see what legal remedies are available to you.

I must apologize to you if these are bad ideas. I can't think of anything really good at the moment. Hopefully others here will have better words for you than my poor words.

I feel for you and my heart goes out to you!