Exchange Transport TLS Certificate Expiry Warnings and/or Errors
Posted by Reprinted Article on 02 August 2013 11:36 AM
For those that have been supporting SBS Standard for a number of years now will be finding that Exchange Self-Issued certificates are expiring.
One self-issued certificate, and note that it seems to be independent of the SBS Third Party Trusted Certificates Wizard, is used for Transport Layer Security (TLS).
The domain listed in the error is the key to figuring out which Thumbprint we need.
The resulting list will post all certificates installed in the Personal Store on that server. Note the certificate with an INVALID status that points to SERVER.DOMAIN.LOCAL.
Copy the GUID and paste it into the following command:
At the prompt to replace the existing certificate answer Yes.
The expired certificate should now be replaced and Exchange Transport will continue on.
Chef de partie in the SMBKitchen