I'm working towards setting up some redundancy for exchange 2010. Unfortunately I did not create a CAS array during my initial setup and now need to go back and fix this. I have clear directions for setting up the CAS (http://exchangeserverpro.com/exchange-server-2010-cas-array
) but could use a little help figuring out how to get my clients connected to it after its been setup. I'm mostly worried about my Citrix users. Is there a script I can run or some other way to automate updating everyone's profile or would I need to slug it out manually for each mailbox?