That's the header you get when he himself replies. But his auto-responder has: I am not on vacation, but I am at the end of a long time delay. I am located so

That's the header you get when he himself replies. But his auto-responder has: I am not on vacation, but I am at the end of a long time delay. I am located somewhere on Earth, but as far as responding to email is concerned, I appear to be at the edge of the solar system. [...]