No, UPS does not have a package waiting for you and that prince in Nairobi does not really want to give you $50,000, no matter how well thought out his plan is.
The article below details how, with just a bit of training, even your typical end-user can become more savvy and avoid those pesky phishing emails, thus saving your network from nonsense.
Reengineering Human Behavior Can Foil Phishing
Find out how the MetaFlows Security System, by utilizing Network Level AntiVirus and an Internal File Carver, can notify on and prevent pesky phishing scams.