Who sent all those sent mails?

I keep discovering how shitty a mail reader outlook is. Today's fave non-feature is: when you go to "sent items", guess whose name it shows on each mail? Mine of course - isn't that what I want to see on mail summaries - the sender? Weeeeeell, not in the case of sent mail. I'd really like to see who it was TO without having to click on each item or recognise the Subject line. Maybe I should get in the habit of putting the recipient's name in each Subject, so I can easily identify them that way later on.