It's wise to remember how easily email – this wonderful technology – can be misused, sometimes unintentionally, with serious consequences. Consider the case of the Illinois man who left the snow-filled streets of Chicago for a vacation in Florida. His wife was on a business trip and was planning to meet him there the next day. When he reached his hotel, he decided to send his wife a quick email. Unfortunately, when typing her address, he missed one letter, and his note was directed instead...