Problem: All email from a particular group of users needs to be routed through a particular server before being sent on to its final destination. The group of users can be designated with Active Directory easily enough, but how do I get access to this information and use it to reroute the email? (If you can't tell I've never worked with Exchange before). I'm guessing that I need to make a routing event sink, but there is so much information on Exchange in general around that I'm finding it hard to find useful info (on making event sinks in general, and on routing event sinks in particular). Any help would be appreciated. - Jordan