Thank you for your input. I am a die-hard WebAssist fan myself. I had the library and now own the Supersuite. My top 3 are the same as yours followed by Surveyor and Site Sculptor.
Yesterday I tried to use UE to generate an email (I made the design in the Dreamweaver edit mode), but I didn't know how send that as an email. I then copied the content onto a regular php page (the images are stored on a web server), and when I attach that document to a Thunderbird message, the email looks like an HTML email exactly how I designed it, with no apparent attachment. This only works when sent with Thunderbird, Mac Mail just attaches the file.
This process would require me though to edit each email in Dreamweaver. I would rather create an everyday template, that allows the message to be edited. Is that something UE or any other WebAssist extension can do?
This process would require me though to edit the email body in Dreamweaver myself for every email to be sent. My goal is it to create a template (copy/paste would be OK), in which my the sender can alter the message.