On the other hand, I want to buy a beer for whoever invented "email recall" messages, because they have given me a great deal of entertainment over the years. P

On the other hand, I want to buy a beer for whoever invented "email recall" messages, because they have given me a great deal of entertainment over the years. Pretty much the only way to get me to read one of the constant HR/Health & Wellness/Safety/whatever emails that deluged us in my previous job... if I see a recall message, I'm going through the original with a fine-toothed comb.