Integrate the freeware SpamAssassin spam-filtering software with Lotus Notes / Domino
http://www-1.ibm.com/support/docview.wss?uid=swg21170695 There are some cases where the code is calling NotesDocument.Save without first calling NotesDocument.CloseMIMEEntities. It will be critical to fix this bug before implementing the request to allow the agent to run after new mail has arrived.