I've been looking at Certificates for Exchange 2010. The server domain is not a FQDN.
The server has a valid 3rd party cert on the main domain (domain.co.uk) which is fine for external people. However, one client internally is getting cert errors because Outlook is picking up the 3rd party cert which doesn't (and now can't) have the internal server.domain.internal domain.
So, was thinking that I need to put in a self signed cert for server.domain.internal. But ...
- Not sure how best to do this! Couldn't do it in EMC, only seemed to allow creating a request that needed to be authorised. I need an idiots guide!
- Even if I managed to create the self cert would I be able to get it to serve for internal services only?
I have done some googling on this, but I am just going round in circles getting myself more confused.
Any help appreciated.