Display wp_mail error messages
As of April 2026, Display wp_mail Error Messages is a WordPress wp_mail plugin with 100 active installations and a 5/5 rating from 3 reviews. It has been downloaded 5.9K+ times in total. Requires WordPress 3.6+ and PHP false+. Available on WordPress.org since 2017. Last updated 2 years ago — may have compatibility concerns. Top alternative: ActiveCampaign Postmark for WordPress.
Display wp_mail Error Messages
Many plugins use the WordPress function wp_mail to send emails. When an error happens, it’s hard to locate the problem. This plugin will catch the wp_mail error messages and display them.
Features
How to Use
After the plugin is installed and activated, in the WordPress backend, goto the left menu WP Error Messages -> Show Errors.
| WordPress | 3.6+ requiredTested up to 6.4.8 |
| PHP | false+ required |
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