Xobni is the Outlook plug-in that saves you time finding email conversations, contacts and attachments.

After a quick install, you'll see the new Xobni toolbar appear in Outlook - and suddenly information will become much easier to find. When a new email arrives, the sender's full communication history appears in the Xobni sidebar, including past conversations, attachments and contact details. Xobni also includes a blazing fast email search tool.



http://www.xobni.com/



you have to wait to be invited but i changed the e-mail address in the download link and it will let you download early with out waiting for them to invite you


http://www.xobni.com/download/?invite=prio...=guest@none.com

I don't use Outlook anymore, but sounds like a promising idea as one can always use things to save time there.