Jarred Kennedy

Grant Derepas

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
<ul>
<li>Set a custom email address target to redirect emails to</li>
<li>Emails intercepted will have [Debug] added to the subject line to make them identifyable in your inbox</li>
<li>Interception rules can be limited by plugin allowing you to debug a specific plugin on your live site without affecting other operations</li>
<li>Notice in the WP Admin Bar when enabled.</li>
</ul>
<h4>For Bugs Reports or to contribute</h4>
Please visit our public <a href="https://github.com/GForceWeb/WP-Email-Debug/" rel="nofollow ugc">GitHub Repo</a>

WP Email Debug

Debugging emails can be incredibly frustrating. This makes it so, so much easier!



Works perfectly and great for debugging

The plugins still works. I use it regularly for development.

Still great

Never accidentally send users emails from your testing sites again!

Pär Thernström

Bring more loggers to <a href="https://simple-history.com" rel="nofollow ugc">WordPress user history plugin Simple History</a>. 
That are useful for developers during development of a site or to maintain a live site.
<h3>Important</h3>
Please note that this plugin is no longer actively maintained and only receives security fixes.
<h3>Modern and up to date alternatives</h3>
For an up to date alternative please see the <a href="https://simple-history.com/add-ons/debug-and-monitor/" rel="nofollow ugc">Debug & Monitor add-on</a> which logs WP REST API requests, sent emails, HTTP API requests, and WP cron jobs.
<h3>Get more features with Simple History Premium</h3>
Need advanced WordPress audit logging capabilities? Simple History Premium extends your site monitoring with powerful features:
Enhanced WordPress Activity Logging:
<ul>
<li>Advanced Analytics Dashboard – Comprehensive stats and visual activity tracking</li>
<li>Custom Event Logging – Add manual entries and notifications to your audit trail</li>
<li>Stealth Mode – Control user access with granular permissions</li>
<li>Flexible Log Retention – Configure automatic cleanup or keep logs indefinitely</li>
<li>Data Export Tools – Export logs in CSV/JSON format for analysis</li>
<li>Security Features – IP anonymization and login attempt location tracking</li>
</ul>
<a href="https://simple-history.com/premium/" rel="nofollow ugc">» Get Simple History Premium</a>
<h3>Included loggers and plugins</h3>
Post to Slack
All your events is posted to a <a href="https://slack.com/" rel="nofollow ugc">Slack</a> channel of your choice, using an <a href="https://api.slack.com/incoming-webhooks" rel="nofollow ugc">incoming webhook</a>. Yes, with this plugin enabled 
there is no need what so ever to ever leave Slack to see what’s happening on your site or the site of your 
clients or… well, on any site where you have Simple Histor and this plugin enabled.
WP_Mail-logger
See all mails sent with wp_mail(), no matter what the recipient address is. 
changelog
404 logger
View page visits that load the 404 template.
JavaScript error logger
See what JavaScript errors users that visit your site is getting.
SystemLog logger
Log all messages from Simple History to the syslog on the server. With this logger enabled there is no need to use the beautiful GUI of Simple History ;).
HTTP API logger
Log all usage of HTTP calls from functions like wp_remote_post() and wp_remote_get().
You can the URL requested, the arguments posted and the full returned result, including server headers.
The time for the request to complete is also logged. Great for debugging!

Developer Loggers for Simple History

Useful loggers for SimpleHistory for developers during development of a site or to maintain a live site.

WP Email Debug vs Developer Loggers for Simple History