To create a new message from a previous mailing:
To create a new mailing from an easy wizard, click Mailing Wizard on the Home tab and follow the instructions in the wizard in the right-hand pane.
Choose Open from the File menu to open any HTML file. These files usually end in .htm or .html. You can open any standard HTML file, e.g. files created by Macromedia Dreamweaver, Microsoft FrontPage, Microsoft Word, and other editors which save HTML code.