I am getting cert error on our external domain for TLS. I already have a cert for Web Outlook and ActiveSync, but that's a different domain name, this is our mail.name from our MX records that I've never put a cert on. I don't mind buying a public cert for it, but I am confused on the cert setup in EMC to generate the request that would address this specific error.
Can you help with what to choose on the Exchange Configuration page of the New Exchange Certificate wizard?
EventID 12014 MSExchangeTransport
Microsoft Exchange could not find a certificate that contains the domain name mail.mydomainhere.com in the personal store on the local computer. Therefore, it is unable to support the STARTTLS SMTP verb for the connector Windows SBS Internet Send SERVERNAME with a FQDN parameter of mail.mydomainhere.com. If the connector's FQDN is not specified, the computer's FQDN is used. Verify the connector configuration and the installed certificates to make sure that there is a certificate with a domain name for that FQDN. If this certificate exists, run Enable-ExchangeCertificate -Services SMTP to make sure that the Microsoft Exchange Transport service has access to the certificate key. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.