Roger Matus likes to watch. \u2026 Oh, calm down, I don't mean it that way.Matus is CEO of an e-mail security company called InBoxer and for the past couple years he and his company have made great marketing hay by peering into the e-mail of 176 Enron employees who had the misfortune of getting caught up -- or just plain caught -- in that corporate debacle.This week's 'Net Buzz examines the latest effort of InBoxer to make that pile of a half-million e-mail messages the poster child for promiscuous e-mail practices. Matus readily admits that it's "shameless marketing" -- but he knows that you like to watch, too. We first chatted up Matus in November 2004. His company later this month will be releasing InBoxer Anti-Risk Appliance.