You can save a message you want to send or complete later. This applies to new messages in addition to your replies and to messages you want to forward. By default, saved messages are stored in your Drafts folder.
Create a new message, or reply to or forward an existing one.
Make any changes or additions you want.
On the toolbar, click Save .
To retrieve a saved message, click the message in your Drafts folder.
What if I want to know more?