Renew Cert Exchange 2007

1. Identify current cert thumbprint

            - Type  URL use web (OWA) > Click on lock key > View Cert > Capture the Thumbprint

2. Login to server CAS/HUB to check on services running use this Cert:

        - Open PowerShell and run this Command :
                          get-ExchangeCertificate |fl
                 

       - To Specific to one cert if have many cert register :

                            get-ExchangeCertificate -Thumbprint (Thumbprint Number); |fl

*** Check services running for that Cert 

3. Import New Cert user Command powershell OR MMC Console

                     Import-ExchangeCertificate -Path C:\newcert.cer| 

                                                      OR

4. Identify Thumbprint for the new cert at MMC Console by "Expiring Date"

5. If your Exchange use more that 1 CAS/HUB please export with private key and export to other           CAS/HUB

6. Active new cert with services use powershell :

                 

                    Enable-ExchangeCertificate -Thumbprint (New Thumbprint Number)  -Services "SMTP, IMAP, IIS, POP"

7. Use same command activation for other CAS/HUB

8. For Revert back the old Cert :

                  Enable-ExchangeCertificate -Thumbprint (Old Thumbprint Number)  -Services "SMTP, IMAP, IIS, POP"