WP Email Debug
Never accidentally send users emails from your testing sites again!
5(2 reviews)
·80 active installs·Updated 9 months agoAs of April 2026, WP Email Debug is a WordPress mail plugin with 80 active installations and a 5/5 rating from 2 reviews. It has been downloaded 5.7K+ times in total. Requires WordPress 6.0+ and PHP false+. Available on WordPress.org since 2015. Top alternative: Flamingo.
5/52 reviews
80active installs
5.7K+total downloads
11 yearssince 2015
Overview
This plugin makes it safe and easy to work with email in your testing environments. When enabled the plugin catches any instance of wp_mail and redirects the email to your chosen email address.
Key Features
- Set a custom email address target to redirect emails to
- Emails intercepted will have [Debug] added to the subject line to make them identifyable in your inbox
- Interception rules can be limited by plugin allowing you to debug a specific plugin on your live site without affecting other operations
- Notice in the WP Admin Bar when enabled.
For Bugs Reports or to contribute
Please visit our public GitHub Repo
Screenshots
Ratings & Reviews
52 reviews
5 ★
2
4 ★
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3 ★
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2 ★
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Compatibility
| WordPress | 6.0+ requiredTested up to 6.8.5 |
| PHP | false+ required |
Top Alternatives to WP Email Debug
Frequently Asked Questions
Changelog
1.2.1
- SECURITY FIX: Added proper authorization checks and nonce verification to prevent unauthorized access to plugin settings
- Added capability check using current_user_can(‘manage_options’)
- Added nonce verification for form submissions
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.