
4.4 Scale out and scale up 213
Chapter 4
You encounter new challenges in such an environment, because Microsoft
Exchange was not initially designed by Microsoft for operating according to
such topology rules, but I know of many customers that went through this
route, and once they had proper directory synchronization tools in place,
found they had the ideal solution to their environment.
This said, you should try to avoid this approach as much as possible,
because it is far easier to deploy and operate Microsoft Exchange in the
same forest as the user accounts.
4.4 Scale out and scale up
In scaling any Exchange 2003 server deployment, and choosing between ...