Hi I have setup a third party ssl certificate in exchange 2007 sp1 and then my outlook 2007 users receives security alert "The name of the security certificate is invalid or does not match the name of the site" but users of outlook anywhere have no problem. I have published exchange through isa 2006owa, activesync working fine.any help will be appreciated.thank u

That may be because the common name on the certificate does not match the fully qualified domain name (FQDN) of the URL that is stored in the following objects: The Service Connection Point object for the Autodiscover service The InternalUrl attribute of Exchange 2007 Web Service (EWS) The InternalUrl attribute of the Offline Address Book Web service The InternalUrl attribute of the Exchange unified messaging (UM) Web servicePlease have a look into this article Warning message when you start Outlook 2007 and then connect to a mailbox that is hosted on an Exchange 2007-based server: "The name of the security certificate is invalid or does not match the name of the site"http://support.microsoft.com/kb/940726hope this helps

got it man thanks for support

hi, glad to know that issue resolved.

I am experiencing the same problems described above above, however when I apply the measures listed in http://support.microsoft.com/kb/940726 the Autodiscover works, but the next 3 commands just return a ">>" prompt and nothing seems to happen. These are the commands I am using: Set-ClientAccessServer -Identity SERVER.nasaleze.local -AutodiscoverServiceInternalUri https://mail.nasaleze.co.im/autodiscover/autodiscover.xml Set-WebServicesVirtualDirectory -Identity"SERVER.nasaleze.local\EWS (Default Web Site)"-InternalUrl https://mail.nasaleze.co.im/ews/exchange.asmx Set-OABVirtualDirectory -Identity "SERVER.nasaleze.local\oab (Default Web Site)" -InternalUrl https://mail.nasaleze.co.im/oab Set-UMVirtualDirectory -Identity"SERVER.nasaleze.local\unifiedmessaging (Default Web Site)" -InternalUrl https://mail.nasaleze.co.im/unifiedmessaging/service.asmx. Also the users in outlook are constantly being prompted for username and password every time they open outlook or send email's. I have checked all the outlook settings. Any ideas? Regards Stephen Lewis