Should I need to change an internal domain name (ettc.com) to (ettc.local) because I recently learned that when applying for a SSL certification for Exchange, that it was denied because (ettc.com) is taken by another registrar. Again, the internal domain is (ettc.com). Yet the Exchange 2010 SP2 server is hosting 3 different domain names that are not based on (ettc.com). Is there something I can do to fix this without having to blow away Exchange 2010 SP2 and have to spend hours cleaning out all the Exchange AD information and doing a reinstall, just because I changed a domain name from .com to .local??? Can I leave the (ettc.com) out of the SSL process and use another one of the domains that Exchange will be handling mail for?? I certainly hope so.. If I have to completely blow away Exchange 2010 SP2 and reinstall and get mailbox databases recreated, I'm going to be setback a month+... Please help!!!

Hello, domain rename with Exchange 2010 is NOT supported, so it must be exported to .pst and uninstalled prior. For Exchange please use the Exchange server forum: http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver/Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Hello, domain rename with Exchange 2010 is NOT supported, so it must be exported to .pst and uninstalled prior. For Exchange please use the Exchange server forum: http://social.technet.microsoft.com/Forums/en-US/category/exchangeserver/Best regards Meinolf Weber Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.