Much of what crowds people's inboxes nowadays is junk. Especially e-newsletters, which tend to be pleas for money or schemes to rid you of yours. Most you delete without even opening. But if you're interested in the goings-on at Denver Public Schools, there's one you'll want to click: MyDPS, sent weekly to more than 32,000 e-mail addresses by Superintendent Tom Boasberg. Sure, it's full of happy news about the district's accomplishments, but it doesn't shy away from more controversial subjects, either, such as the heat wave that invaded schools and melted children last fall. Happy, honest news? That's hot.