I’m not being sarcastic. He’s really offering support:
“I actually have established an e-mail address, email@example.com — if you want to take it down — if you are ever feeling down, if you are ever despairing, if you ever think publishing is dying or print is dying or books are dying or newspapers are dying (the next issue of McSweeney’s will be a newspaper — we’re going to prove that it can make it. It comes out in September). If you ever have any doubt, e-mail me, and I will buck you up and prove to you that you’re wrong.”
Read all about it.