When purging your messages, you probably have an organizational system you follow, like the 4Ds. You go through and decide what gets deleted, done, delegated, or deferred—but there’s not much pattern ...

You know, one useful feature I'd like to see (or maybe it is possible and I don't know) is to sort. Particularly by sender. Anyway way to do this? Perhaps a greasemonkey script? Is there any way to ...