Apple conspires to make email users appear foolish

Mac OS X has a system-wide keybinding which I find really useful, although it doesn’t work in all applications. If you hover your mouse over a word and press ⌘⌃D a popup window appears with the dictionary definition of the word. It looks like this:

Meanwhile, Apple Mail has a default keyboard shortcut of ⌘⇧D to send the email you’re currently editing.

If you mix up the ⇧ and ⌃ key you will send that draft email when you were just trying to confirm the definition of a word. I bet you can guess how I came to notice this.