by The Neon Peon on Sat Oct 11, 2008 9:29 am
You can make a rule that says if anyone you do not like PMs you, their message will be deleted automatically. You can also create folders and store messages from different people in one of these to be more organized. Rules help you do that.
If you are trying to make it do a certain thing, post it, and I can guide you through it step by step.