A simple free and open source integration for Mailjet into WordPress.
Integration for Mailjet is like any other Mailjet integration. It\’s aiming to be simple, lightweight, robust and customizable.
If you have any questions, check out the <a href="https://github.com/grandeljay/wordpress-mailjet-integration/wiki" rel="nofollow ugc">wiki</a> or open an <a href="https://github.com/grandeljay/wordpress-mailjet-integration/issues" rel="nofollow ugc">issue</a>.
Integration for Mailjet works with:
<ul>
<li><a href="https://wpml.org/" rel="nofollow ugc">WPML</a></li>
<li><a href="https://github.com/afragen/git-updater" rel="nofollow ugc">Git Updater</a></li>
</ul>

Integration for Mailjet

A simple free and open source integration for Mailjet into WordPress.

Pascal CESCATO

Newsletter Optin Block allows you to automatically inject a Contact Form 7 form into your WordPress posts and add subscribers to a Mailjet list of your choice.
<ul>
<li>Select the Mailjet list in the admin</li>
<li>WordPress repository compatible (escaping, sanitization, etc.)</li>
<li>Robust API error handling</li>
<li>Works without Composer</li>
</ul>
External services: 
Mailjet API – allows: 
– fetching Mailjet contact lists (https://api.mailjet.com/v3/REST/contactslist) 
– adding a subscriber and returning a response code (https://api.mailjet.com/v3/REST/contacts)
<h3>License</h3>
This plugin is distributed under the GPLv3 license.

Newsletter Optin Block

Automatically injects a Contact Form 7 form into posts and syncs subscribers with a Mailjet list.

Integration for Mailjet vs Newsletter Optin Block