I think the record for me having to clean out my inbox is five times in one day. Recently it's got to the point when I have to trawl through my "specially kept" messages and decide which ones are less special than the other special ones. I would take screenshots, but most of my PMs are long, quoty ones (Spock started me on the trend. ) and it just doesn't feel the same not having to scroll down the massive chunk of writing. Not to mention you can't copy and paste off a screenshot.