How to Quickly Open Saved Email Drafts in iOS [Tips]
Here's a tip for you iPhone users: if you want to quickly open your last email draft in iOS, just hold down the compose email button for a few seconds. Your last email draft will open up right away. Nice. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/xMnP6VA4PzE/how-to-quickly-open-saved-email-drafts-in-ios