Basically, I want to visualize an HTML/CSS email template on various email clients. I'm wondering if it's possible to build some visuals (before sending an email).

CodePudding user response：

You'll need to use an API like some of the commenters have said.

You can try Litmus API, https://docs.litmus.com/v1/docs Email on Acid API, https://api.emailonacid.com/docs/latest And possibly others such as https://emailpreviewservices.com/features/white-label-api

You send the HTML, and it sends back screenshots from real devices.