Hello, We have an Exchange 2007 server (all roles installed) hosting multiple SMTP domains. I have a 3rd party trusted SSL certificate that works with autodiscover on the "primary" domain. By primary, I mean the domain listed as the CN on the cert. I now have a second domain in Exchange and when users connect VIA Outlook Anywhere they get an error message which says "the name on the certificate is invalid or does not match the name of the site". I don't want to purchase a new SSL certificate with the second SMTP domain. Is there any other way to make things work? Can I use SRV records or CNAME records to resolve this? Please help. Thanks

Yes you have to use either the srv record or HTTP redirect method, srv is quick and easier to implement. Whitepaper below goes over both scenarios. White Paper: Exchange 2007 Autodiscover Service http://technet.microsoft.com/en-us/library/bb332063(EXCHG.80).aspxJames Chong MCITP | EA | EMA; MCSE | M+, S+ Security+, Project+, ITIL msexchangetips.blogspot.com