Great product from a functional perspective, but we've been experiencing computer sluggishness with some of our users using it. Just discovered from a customer service agent today that "In terms of the running processes of our (mail manager) software, usage is within the expected parameters. CPU usage due to the background indexer fluctuates between 40% and around 97% total". 97%?!?!?!?! The suggestion was for us to get a more powerful machine for our users. We have machines that run Autodesk Inventor (3D drafting software) and you think we need bigger / better machines to run your software? Perhaps mail manager is not ready for a medium to large sized enterprise as ourselves.