We've got an Exchange 2007 server running on Windows Server 2008 in our small domain for internal use only, installed one year ago.

Today the outlook clients started to show a security warning: "the certificate is expired or not yet valid".

As I can see from the details, the certificate was valid from installation for one year only. It is an automatically generated certificate, there is no need for a official, since this server is only used internal.

Is there an easy way to extend the certificate, or replace it without much work?



Is this what you are looking for?

Exchange Server 2007: Renewing the self-signed certificate

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.