Im configuring an exch 2010 CAS to use the same URL as my exch 2003 i.e.: webmail.companyname.com
This URL is used internally and externally. The goal for now is to point the A records (int and ext) for : webmail.companyname.com to the 2010 CAS, which will pass the request off to the exchange 2003 servers.
I noticed that if I change the URL for the CAS server to webmail.companyname.com, it won’t work unless I type: webmail.companyname.com/OWA
What must I do to have users type webmail.companyname.com and it re-directs to: webmail.companyname.com/owa ? or is there a better method?