Yes. I understand.
My email layout with text and html will be created be an editor. And will be stored in a json database cell. then it will be loaded as $html and then:
As I explained above:
$email = new Email();
.
.something more
.
$email->send(html content as string),
No this does not work with Cake\Mailer\Mailer
$email = new Mailer()
but how to send html template as content to my email instance?