Showing posts with label certificate. Show all posts
Showing posts with label certificate. Show all posts

Wednesday, January 19, 2011

The certificate is invalid for Exchange Server usage

After importing an Exchange 2010 third party SAN certificate with Exchange Management Console I got the following error: The certificate is invalid for Exchange Server usage

Get-ExchangeCertificate:
Status: Invalid
RootCAType: Unknown

In this particular case the cause was the ISP who delivered the wrong Intermediate CA.