[SarahW]

The exact salutation is "Dear Mr. Policeman";

a google search found the phrase used in this newsgroup thread for, well, sort of fringe constitutionalists (I'm trying to be nice):

"-- Posted by DOC on 7:23 am on June 2, 2001

I've spread it around!
You should see the looks!
Like a Fart in Church!
TOO BAD!
I've said all along 'Dear Mr. Policeman: I know where you live, where your wife shops and where your kids go to school. Have a nice day!'"

Link to thread is here (google cache, so phrase is highlighted):
http://216.239.53.100/search?q=cache:OVqZpREW8wcC:www.sierratimes.com/cgi-bin/ikonboard/printpage.cgi%3Fforum%3D21%26topic%3D23+%22Dear+Mr.+Policeman%22&hl=en&ie=UTF-8

[Elenya]

Yes, I found the thread with a google search yesterday.

But you forgot to mention that on that same thread, there is also a reference to Furhman and his "Out there, I am God" remark....