I am currently using CRM 4.0 email router with exchange 2003. I am about the migrate to exchange 2010 and need to modify the CRM email router to use the exchange 2010 server. My exchange 2003 server does not use any SSL certificates, but my exchange 2010 will. My exchange 2010 setup consists of I two CAS/HUB servers with a CAS array conifgured, and two mailbox servers with a DAG configured. I have a SAN certificate now with the following names
mail.domain.com (CAS ARRAY), autodiscover.domain.com, and legacy.domain.com(Exchange 2003 Server)
From what I am reading, I will configure the email router to use this URL: https://mail.domain.com/EWS/Exchange.asmx
Since I already have a certificate name of "mail.domain.com" will I be good using this URL. Or do I need a separate Certificate. Thanks.