I would like to point out that Exchange engineers and PMs are contributing to this blog as well.  

I have written a transport agent for our Exchange 2007 environment and I am not able to locate two final pieces of data to have the complete solution, I was hoping you could point me in the right direction.

1. Retrieve the text of the body.
2. I am able to redirect the message behind the scenes but would like to change the to address on the message so it displays properly in outlook.

I was able to both of these items with my 2003 Event Sink but have not been able to yet with c#.