Current setup-
CAS/HUB - 2Nos
webmail.domain.com
autodiscover.domain.com
SAN certificate - Third party
MBX - SCC
Planned to upgrade 2010-
URL - owa.domain.com / autodiscover.com / webmail.domain.com
Installed 2010 CAS SP2 rollup 4 - select Internet facing site as owa.domain.com
Generated CSR with above from names from root CA and imported on 2010 CAS server
Enable outlook anywhere - owa.domian.com / default authentication.
create A record internal DNS server - owa.domain.com / pointed to CAS2010.domain.com
Issue-
Exchange 2007 OA users getting setting as owa.domain.com instead webmail.domain.com in their outlook profile.
#Disabling outlook anywhere on Exchange 2010 resolves the issue.
How to proceed further...?
Thanks in advance.