https://devdocs.prestashop-project.org/9/development/components/form/types-reference/email-type/
EmailType :: PrestaShop Developer Documentation
Learn how to extend, modify and test PrestaShop, create modules, themes, and more.
prestashop developeremailtypedocumentation
https://developer.salesforce.com/docs/marketing/marketing-cloud/guide/emailtype.html
EmailType | APIs | Marketing Cloud Engagement APIs and Programmatic Languages | Salesforce...
The message formats for emails and subscriber preferences.
marketing cloud engagementemailtypeapisprogrammaticlanguages