Hello, I'm having problems importing our new mail SSL certificate into Exchange 2007 using the PowerShell. The error I'm getting is -
The certificate with thumbprint (number here) was found but is not valid for use with Exchange Server (reason: PrivateKeyMissing).
I've scanned the web and have tried the certutil -repairstore command to no avail. The only thing that's different from last year is that GlobalSign (the certificate creator) have changed from using SHA-1 to SHA-256 as their default.
Should i try to install the EV Cross Certificate in order to try the SHA-1 certificate instead of the SHA-256 option?