I recently purchased a UCC SSL certificate from Godaddy.com for our Exchange 2007 server. I followed the instructions on the Godaddy.com web site for installation. Access to OWA seems to be working without any problems. I'm having issues with POP3 though. I setup a test account and am using Outlook Express as the client. When I try connecting using Secure POP3 I get the following message:
The server you are connected to is using a security certificate that could not be verified. A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider. Do you want to continue using this server?
I need to find out how to correct this issue. I have other applications that will need to connect to the server via POP3 and will not work if there is a problem with the security certificate.