Have you ever written someone a snarky email to relieve your feelings, with no intention of every actually sending it? Yeah. Bad idea. The delete button and the send button are awfully close to each other, and "send" is kind of a habit.
Just about had a heart attack.
Fortunately, I was able to quit my email program in time, disconnect from the internet, and then delete the email from my outbox before it sent.
Now that I've had my adrenaline rush for the day, I need to promise myself never to do that again. All snark written for the purpose of venting must be written in a non-sendable, non-publishable form. Possibly on toilet tissue. With chalk.