Everything you wanted to know about policies...

..and hoped there was some training available? Well, IBM has heard your prayers and released a "collection of documents designed to help administrators better understand how to create, configure and troubleshoot Lotus® Domino® policies.":

Title: Self-Training: Domino Archive policy settings documents
Doc #: 7010310
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010310

Title: Self-Training: Domino Desktop policy settings documents
Doc #: 7010351
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010351

Title: Self-Training: Domino Mail policy settings documents
Doc #: 7010352
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010352

Title: Self-Training: Troubleshooting Domino policies and settings documents
Doc #: 7010353
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010353

Title: Self-Training: Registration policy settings documents
Doc #: 7010354
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010354

Title: Self-Training: Domino Security policy settings documents
Doc #: 7010355
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010355

Title: Self-Training: Advanced settings for Domino policies
Doc #: 7010356
URL: http://www.ibm.com/support/docview.wss?rs=899&uid=swg27010356

Be sure to check those out, the videos are a great source of training!