SBS 2003 Exchange Server, I enabled Outlook via the internet (RPC/HTTP) using the Wizard. I put in the external IP address/ the IP address of the MX record for the email domain in the "web server name" on the "Web Server Certificate Page".
All the Outlook clients have the requirements met and I configured their profiles with the https://
"Email domain name"
Now clients get an error that says:
There is a problem with the proxy servers security certificate. The name on the security certificate is invalid or does not match the name of the target site mail.emaildomainname.com Outlook is unable to connect to the proxy server (Error Code 10).