Hello Office Developers Team,
This below is a suggestion for MS Outlook.

If its already there, please post a solution.

Did you ever use gmail? If you liked the chain conversation grouping.
you probably would like my suggestion.
I have done enough research and talked to many many people and they
like this.
I have known people just switching to gmail from yahoo/hotmail etc.
just because of this one reason.
Why dont you implement that in outlook. I believe this is a great
feature.
And you might want to keep an optoin to toggle that.

I have to appreciate your efforts in MS Office 2007. Great product.

Rayudu Addagarla