Debugger: a WordPress mailer plugin feature

A debugger is a tool that helps developers diagnose and fix issues in their code. In the context of a WordPress SMTP mailer plugins, the debugger helps you identify and fix any issues that prevent emails from being sent.

To learn more about debugging WordPress email, check out the articles below:

• WordPress email: a comprehensive test suite
  Ensuring seamless communication between your WordPress site, its users, and administrators is crucial for providing a smooth user experience. This comprehensive guide will walk you through a test suite designed to verify the proper functioning of your WordPress email setup. Unless you're a QA person, you shouldn't need to run ALL these tests to feel...
• How to test WordPress email with Mailtrap
  Discover how to debug your WordPress site's email functionality with Mailtrap. This powerful email testing tool helps identify and resolve email-related issues.
• How to test your WordPress mail server with Swaks
  Discover how to test your WordPress email server using Swaks, a powerful command-line tool for diagnosing email server issues. Follow our step-by-step guide.
• Troubleshoot WordPress email
  As a website owner, it's important to ensure that your WordPress site is sending emails correctly. Whether it's for user registration, password resets, or contact forms, emails are an integral part of communication between your website and you or your visitors. However, sometimes emails may fail to send which can lead to missed opportunities or...

The mailer plugins below support the Debugger feature.