Mailonix – Email Template Customizer for WooCommerce

81 Quality Score

Active Installs

19/30

At 20,000 active installs it is a mid-tier plugin, well behind category leaders like WP Mail SMTP, but popular enough to have a real user base.

Update Freshness

25/25

Updated on 2026-06-19 and tested against WordPress 7.0, the maintenance signal is the strongest part of the profile.

User Rating

14/15

A 92 out of 100 from 105 reviewers indicates that users who try it tend to be satisfied with the result.

Support Health

8/15

Only 2 of 10 support threads are resolved, a 20 percent resolution rate that is well below healthy plugin standards and a real concern.

WP Compatibility

15/15

Requires PHP 7.0 and WordPress 5.0 or higher, which covers the vast majority of running WooCommerce stores today.

Scores higher than 83% of indexed plugins

About

Make your WooCommerce emails become professional.

Active Installs 20k+

Rating ★★★★½ 4.6/5

Last Updated 2026-08-22 8:21am GMT

Requires WordPress 5.0+

Tested Up To 7.1

Requires PHP 7.0+

Security History

2 known vulnerabilities, all patched

2 Medium

Most recent: September 15, 2025

View details ▸

What It Does

Email Template Customizer for WooCommerce adds a drag-and-drop visual builder to the WordPress admin so store owners can replace default WooCommerce email layouts with branded templates. It works with transactional emails such as order confirmations, shipping notices, and account messages, letting you adjust colors, logos, headers, and copy without touching PHP template files.

Who It's For

It is best suited for small to mid-sized WooCommerce stores that want consistent branding across every customer-facing email but lack the developer resources to edit WooCommerce template files. Fashion boutiques, subscription box businesses, and multi-vendor shops that rely on transactional emails for retention will benefit most from the visual customization layer.

Who Should Skip It

Stores that only need a simple logo swap in WooCommerce emails can handle that with a few lines in their child theme, making this plugin unnecessary overhead. Sites running on outdated PHP versions below 7.0 or on managed hosts that block the plugin's required admin assets will also want to look elsewhere.

The Bottom Line

The plugin delivers a focused, visual solution for branded WooCommerce emails and scores well on maintenance, ratings, and compatibility, but the very low support resolution rate of 20 percent is a meaningful risk if you hit an issue. It is a solid pick for non-developer store owners who want better-looking transactional emails and accept that they may need to troubleshoot through documentation rather than direct help.

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