SBS 2008 / Exchange 2007 – Single Common Name SSL Certificate

 

 

 

Run get-exchangecertificate and note the thumbprint on the new certificate (watch out for dublets!)

Run Enable-exchangecertificate -thumbprint <TUMBPRINT> -services SMTP,IIS,POP,IMAP

Run iisreset

Restart the Microsoft Exchange services

Restart Clients Pc’s
source: http://exchange.sembee.info/2007/install/singlenamessl.asp