There's all sorts of "helpful" advice in the Internet how to write an email how to develop a responsive design, etc. But haven't found anything on "how to automatically fill the email content." Let me explain. Simplistic. There is an html email template, say newsletter. There is a database in which there news. So, is there a software tool (framework) to get the output ready HTML, which all news "Packed" in a single message. Of course you yourself manually generated, roughly speaking, tags, etc. But do not want kolhozah if the tool actually exists. I feel that it exists, but finding it has so far failed.