cmdlet Enable-ExchangeCertificate at command pipeline position 1
Supply values for the following parameters:
Services: iis,pop,imap,smtp
Thumbprint: 423CC2EE51214813DE3D24073E5BACC755614C05
[PS] C:\>Remove-ExchangeCertificate
cmdlet Remove-ExchangeCertificate at command pipeline position 1
Supply values for the following parameters:
Thumbprint: 8D74E18C1F73E50825CE530445FE1EDF7582971C
Remove-ExchangeCertificate : The default certificate cannot be removed.
Parameter name: Thumbprint
At line:1 char:26
+ Remove-ExchangeCertificate <<<<
[PS] C:\>
其中:8D74E18C1F73E50825CE530445FE1EDF7582971C这个是老证书.