Gmail: Google's approach to email
GREAT new product from Gmail!. No more missed replies, late responses, bypassed opportunities. With this new feature, you can send email into the past! That missed birthday message to your grandfather that led to the re-writre of his will? Not a problem. Your secretary's note with the real address for the meeting with the Swiss investors? Got it, and in time. Forgot that sweet note on your sweety's birthday? Hey, you'll get laid now.
Gmail Custom Time. Get it now (or later, depending on when you sign up)