1. Introduction

CrossSell Mailer Lite is a WooCommerce plugin that automates post-purchase coupon emails using product-based rules designed to boost repeat sales.

2. Installation

Upload the ZIP via Plugins → Add New → Upload Plugin, or install it directly from the WordPress.org repository.

3. Initial Setup

Navigate to WooCommerce → CrossSell Mailer to enter your key and access your rules dashboard.

4. How Rules Work

Each rule contains one or more Trigger Products, one or more Target Products, automated coupon creation, and an email delivery action.

5. Creating Your First Rule

Select your trigger and target products, configure the coupon, and customize the email content.

6. Email Delivery

Emails are automatically sent after an order is marked as Completed and contains the Trigger Product.

7. WooCommerce Integration

The plugin uses native WooCommerce coupons and email systems for maximum compatibility.

8. Lite vs Pro

The Lite version includes: 1 rule, 1 trigger product, and 1 target product.

9. Troubleshooting

Ensure orders reach the Completed status, check WP Cron, and verify that the rule is Enabled.

10. FAQ

Works with variable products, supports custom email templates, and is ideal for Black Friday campaigns.