1. Go to Messages and click Manage Messages.
2. Choose the message you would like to copy from the Manage Messages screen. (If the Subject of the message is not enough for you to determine if you're selecting the right message, click Preview to view the message.)
3. In the Action column on the left, click the link to Clone. This will copy your message.
   

Your newly copied/cloned message will now be at the top of the list and the Last Modified date will be the current date and time. The title of the message doesn’t change, so you might want to immediately Edit the message and change the date.