I am just new here, and I am wondering if there is an Step by Step documentation how to create an Customized Newsletter theme based on the "Responsive Drag and Drop"
I am using wordpress 4.7.2
and newsletter plugin 4.8.0
The reason why I want this is for my customer.
That they can have a default layout and use simple the drag an drop option, only with there own layout and color scheme.
To create a custom theme, it's easy to not use the drag and drop which needs components, but to start from an HTML or a prepackaged theme and build a custom theme as explained in the documentation page. Custom themes must be store in the extensions/newsletter/emails/themes folder.