In this documentation, we can check how to create newsletter in Zen Cart.
1) Login to Zen Cart admin panel.
2) Go to the tab ‘Tools’.
3) Click the option ‘Newsletter and Product Notification Manager’.
4) Click on the button ‘New Newsletter’.
5) Enter the details.
6) Click the button ‘Save’.
That is how we can create newsletter in Zen Cart.
If you need any further assistance please contact our support department.