Newsletter Builder

WP Newsletter Builder provides a dedicated interface for creating and managing email newsletters within your CMS. It registers a custom post type to organize newsletters, and integrates with Gutenberg blocks for selecting posts to include. Designed for developers, it offers extensibility through filters and supports multiple email delivery providers.

• Custom Post Type: Organizes each newsletter as a distinct post, simplifying content management and scheduling.
• Email Provider Support: Switch between different email delivery services using a simple filter hook, without modifying core plugin files.
• Post Picker Blocks: Use Gutenberg's block editor to add single or multiple posts from any allowed post type into your newsletter layouts.
• Extensible Post Types: Configure which post types appear in the post picker via a filter, making it easy to include custom content like podcasts or events.
• Developer-Friendly: Install via Composer, follow a modular architecture, and leverage the existing WordPress plugin ecosystem.

This plugin is actively maintained by Alley Interactive and is licensed under GPL v2 or later. It requires PHP 8.0 and WP 6.2+.