I have an Exchange 2007 server with a name.domain.com SSL certificate from Network Solutions for external OWA use; it also has the self-generated servername.domain.local SSL certificate.
When an internal Outlook 2007 client connects, it gets a security alert because the name doesn't match. If I view the certificate, it's is trying to use the name.domain.com certificate.
If I export and delete this certificate, Outlook will use the servername.domain.local SSL certificate and start without any alerts.
How can I have Outlook use the servername.domain.local certificate for internal use, and keep the name.domain.com certificate for external use?
More info, if I run:
Get-ExchangeCertificate | FL *
I get:
...
CertificateDomains : {servername.domain.local}
Services : SMTP
...
CertificateDomains : {name.domain.com}
Services : IMAP, POP, IIS
...
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