Dear Outlook,

I know that this is futile, but I'm going to say it anyway.

When are you going to be better? There's so many things wrong with you, but today your lack of ability to tell that 2 people are the same people is really getting to me. 

You aren't going to send the same person 7 copies, so why won't you deduplicate my to: line?

For example:

Should become this when I click the little Man + Checkmark icon.

Not this:

That way when I'm reading a list of 75 people on the to line, I can better see that Jane is on the list (or not on it).  Speaking of, it would be nice if the To: box could expand to show everyone there, but maybe that's just me. 

This mostly happens when we have 17 Outlook distribution groups, I add each one, then need to deduplicate it to see who is missing, since between them John Smith is on 15 and yet Sally Roe is missing from all of them...

*sigh*