to edit an existing Universal Email instance, open the Server Behaviors panel:
Window -> Server Behaviors
In the list of server behaviors, double click the Universal Email behavior to edit it.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.