saccas/mjml

Mjml view using mjml over npm

v3.0.0 2026-01-06 15:06 UTC

Requires

• php: ^8.2
• html2text/html2text: ^4.3
• typo3/cms-core: ^13.4
• typo3/cms-form: ^13.4

Requires (Dev)

• phpstan/extension-installer: ^1.4
• saschaegerer/phpstan-typo3: ^2.1
• typo3/coding-standards: ^0.8.0
• typo3/testing-framework: ^9.3

GPL-2.0-or-later

• email
• extension
• typo3
• mjml

README

https://mjml.io integration for TYPO3

MJML is a markup language designed to reduce the pain of coding a responsive email. Its semantic syntax makes it easy and straightforward and its rich standard components library speeds up your development time and lightens your email codebase. MJML’s open-source engine generates high quality responsive HTML compliant with best practices. https://mjml.io/getting-started-onboard

Installation

Over composer:

composer require saccas/mjml

NPM

Npm is needed for the conversion of the MJML file to HTML

Usage in EXT:Form

You can overwrite the default finishersEmailMixin so that he uses the MjmlEmailFinisher or create your own.

TYPO3:
  CMS:
    Form:
      mixins:
        finishersEmailMixin:
          implementationClassName: 'Saccas\Mjml\Domain\Finishers\MjmlEmailFinisher'

MJML Documentation

https://mjml.io/documentation/

Usage in your distribution

To automate the installation of the npm packages, you could add the following lines to your composer.json

	"scripts": {
		"post-install-cmd": [
			"cd vendor/saccas/mjml && npm prune --production"
		],
		"post-update-cmd": [
			"cd vendor/saccas/mjml && npm prune --production"
		],
		"pre-deploy": [
			"cd vendor/saccas/mjml && npm prune --production"
		]
	}

Changelog

v3.0.0

• Support TYPO3 v13.
• Add basic CI with QA tooling.

v2.0.0

Support TYPO3 v11.