Mr. Spam Man Microsoft wants to shut him down. New York's attorney general wants to see him in court. But Scott Richter keeps thinking big. BY ALAN PRENDERGAST Source: Brightmail Logistics and Operations Center FWD: SCOTT, DON'T SUFFER BETWEEN PAYCHECKS! THINK BIG! In Scott Richter's world, size matters. Richter knows that Americans like things big. Bigger penis, bigger breasts. Big savings. Big chance to win big. Think big about the bigness people crave, and big profits could be yours. Richter is a big fellow himself, 240 pounds or so packed on a 6' 1" frame. He used to be bigger,...