HTML Email creation tool built on top of the Express.js web server using Live.js and Jade templating.
You will obviously need Node.js to use this tool. Jade is a dependancy of Express, so you don't need to install that seperately.
The basic template with a wrapping table set to width 100% and a centered content table with a width of 600 is contained in layout.jade Put your content in index.jade.
After you are done with development, just save the html file from the browser as your email file.