Let's check the new newsletter post template

As mentioned in one of Kajabi help pages 

Customizing Your Newsletter Learn to customize and design the look and feel of your Newsletter for your Newsletter subscribers and visitors. In this article: Designi... help.kajabi.com

There is a smart way to create other than standard email template for newsletter. 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages 

As mentioned in one of Kajabi help pages