Question : Echange 2007 - Cert expired - Outlook Client Problem

Our exchange 2007 cert expired after 1 year.  We generated a new one.  Enabled it for IIS services and removed the expired cert. Below is the info from the cert:

AccessRules        : {System.Security.AccessControl.CryptoKeyAccessRule, System
                     .Security.AccessControl.CryptoKeyAccessRule, System.Securi
                     ty.AccessControl.CryptoKeyAccessRule}
CertificateDomains : {mail1, mail1.ummc.org}
HasPrivateKey      : True
IsSelfSigned       : True
Issuer             : CN=mail1
NotAfter           : 6/11/2010 8:22:33 AM
NotBefore          : 6/11/2009 8:22:33 AM
PublicKeySize      : 2048
RootCAType         : None
SerialNumber       : 91B119DB901640A344D037082F4E0BCD
Services           : IMAP, POP, IIS, SMTP
Status             : Valid
Subject            : CN=mail1
Thumbprint         : EF6F5A624DE56ACBAF7B1C5274C9243AD2C1341A

The problem:
All of our Outlook 2007 clients can not use Out of Office Assistant (they get a server is currently unavailable error) nor can they see Free/Busy info when scheduling meetings.

Do I have to bounce any of the Exchange services after applying the new cert?  Is there something I need to do on the client side?

We only have one server running all the roles.

Everything works fine in OWA.

Answer : Echange 2007 - Cert expired - Outlook Client Problem

Ok, after I posted that I remembered taht when you replace a certificaet in IIS you have to enable it for exchange to use as well.   You do that by running the following command with the thumbprint of the new cert, I copied it from above and put it in here for you, so you should be able to run that command as is.

Enable-ExchangeCertificate EF6F5A624DE56ACBAF7B1C5274C9243AD2C1341A -Services: IIS