As the title suggests, I would like to be able to retrieve data from a component model, and insert it into the body of a new message. As an example, let's say that I want to get all the article categories.
To achieve this, I've modified uddeIMdrawWriteform() to call the model class and insert the value returned by getItems() into the $pmessage parameter of uddeIMdrawWriteform(). Like so: