If you use your own HTML code rather than an Emarsys template to design your emails, the campaign settings, email preferences and testing utilities are the same, but the content editor is different.

With our old Content Editor we targeted users who create their own HTML campaigns, or who work with a design agency. With this editor you can fine-tune all aspects of your campaign, including the HTML code. Unlike WYSIWYG editors, you are in full control over the HTML code, the editor does not alter it in any way.