At the Message Resume screen, you can return to composing an unfinished message that you have previously postponed.
Click the radio button next to the message that you want to continue composing. Click to go to a Message Compose screen that contains your postponed message.
If you decide not to resume a message, Click . Note, cancelling on this screen will not remove any of your messages. To remove a postponed message you must first click and then, on the Message Compose screen, click .