WP Mail Debugger
WP Mail Debugger captures and displays all emails sent through wp_mail() for debugging and troubleshooting.
5(2 reviews)
·300 active installs·Updated 1 year agoAs of April 2026, WP Mail Debugger is a WordPress debug plugin with 300 active installations and a 5/5 rating from 2 reviews. It has been downloaded 9.1K+ times in total. Requires WordPress 6.3.0+ and PHP 7.2.0+. Available on WordPress.org since 2020. Last updated 1 year ago — may have compatibility concerns. Top alternative: WP Crontrol.
5/52 reviews
300active installs
9.1K+total downloads
6 yearssince 2020
Overview
WP Mail Debugger captures and displays all emails sent through wp_mail() for debugging and troubleshooting. A new admin menu, WP Mail Debugger, is added under the Tools menu.
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Ratings & Reviews
52 reviews
5 ★
2
4 ★
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3 ★
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2 ★
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1 ★
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Compatibility
| WordPress | 6.3.0+ requiredTested up to 6.6.5 |
| PHP | 7.2.0+ required |
Top Alternatives to WP Mail Debugger
Frequently Asked Questions
Changelog
1.1
- New Feature: If an email fails to send, the error messages will be displayed on the email detail screen.
- New Feature: Easily resend a message from the email detail screen. You can even specify a new recipient address if needed. This feature is only available when in “Filter” mode.
- Bug Fix: Compatibility with WordPress 6.6.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.