Using Cmdlet Extension Agents to cause automatic events..
Using Cmdlet Extension Agents to cause automatic events to occur in Exchange 2010 – life just got simpler!
This Blog, from Pat Richard, describes how-to setup pre and post
One scenario I plan to use this in will be to apply Managed Folder Policy with an Exchange 2010 customer, who unfortunately still requires the old tech features of MRM. Now when new mailboxes are created we can apply the Managed Folder Policy to the mailbox on a cmdlet trigger instead of a scheduled task.