?Hello, We have currently SAN certificate install on Exchange 2007 in HMC 4.5 envirnment. SAN Certificate is in the name of Timesdatacenter.com as a Reseller. We are planning to change 2 of the tenant "Aces.in"/ "TimesDataCenter.com" to reseller. We need to create following entry points for each domain. . mail.Aces.in / mail.TimesDataCenter.com . autodiscover.Aces.in / autodiscover.TimesDataCenter.com . oab.Aces.in / oab.TimesDataCenter.com . www.mail.Aces.in / www.mail.TimesDataCenter.com We want to extended SSL SAN certificate for the above so that authentication from email client to exchange server should work without error. So please advice us how to proceed further. Also, if all the reseller's want to use OCS services with SSL, then how will we install the certificates in our HMC environment. Please clarify the same. Regards, Vik Singh

This forum is for the issue on the on-promise exchange product, for exchange issue in the HMC environment, please contact Support for Service Providers which would be the best place to get the assistant to resolve the issueJames Luo TechNet Subscriber Support (http://technet.microsoft.com/en-us/subscriptions/ms788697.aspx) If you have any feedback on our support, please contact tngfb@microsoft.com