I am trying to implement the disclaimer script per Q317680.  The article
refers to using smtpreg.vbs to register the event sink, however, this script
is apparently no longer part of the Exchange SDK.  How can I implent the
EventSinkScript.vbs for generating automatic disclaimers?

Unable to share folders w/ Outlook and Exchange between users
OWA - No external access
Copy Microsoft Outlook Calendar folder
Moving Exchange 2003 to new server.
Cannot relay to one location