Outlook 2007 is not getting updated certificate
Posted on 2010-08-29
We recently renewed our UCC cert for our Exchange 2007 environment. We have enabled the new cert and IIS is using this cert. All users are now connecting via the new cert when connecting through Webmail or Outlook Anywhere... We have one users, however, that is receiving The following error message when opening Outlook 2007:
The Security certificate has Expired or is not yet valid
When connecting via Webmail, the user is getting the new cert. I have reviewed her desktop, and the time is correct. What other issues could be causing this and how can I get Outlook to get the new certificate?