Sounds like Joe still doesn't believe that the reason you don't want to see him is him..my suggestion?
Tell him the truth. Say it has nothing to do with him being alone or not, that you have worked very hard to forgive him and yourself and you are moving on. That you wish him well.
Also ask him to put in a forward mail option at the post office. That way all his stuff will come to him and not you
If he doesn't you can. It is about 50.00 in Canada for six months.
