The thing is TTD... He is a GROWN man. He knows where his mail is, he knows he has not forwarded it yet, he knows it comes to your house.
I say, let it sit. If he gets angry at you for not letting him know, then think of something very db you can say to him. I can't think of what you could say at the mo. He needs to deal with his own issues he is creating.
(p.s. Have you ever watched the bbc show Orphan Black? LOVE that show!)
Me:49 H:47 S: 16 T:27 M:25 My EA: 2001 His PA: 10/2007, 6/2013 Separated, but H still in house
Find your Shambala: a place of peace and happiness.