Contact form 7 not sending mail

The frustration of a non-functioning contact form!

Contact Form 7 (CF7) is a popular WordPress plugin for creating contact forms, but sometimes it can stop sending emails. Let's troubleshoot the issue together.

Here are some common reasons why CF7 might not be sending mail:

  1. Plugin conflicts: CF7 might be conflicting with another plugin or theme. Try deactivating all other plugins and switching to a default theme to see if the issue persists.
  2. Email settings: Ensure that your WordPress installation is configured to send emails correctly. Check your site's wp-config.php file for any email settings that might be causing issues.
  3. SMTP settings: If you're using a custom SMTP server, ensure that the settings are correct. You can check the CF7 settings page to see if there are any errors or warnings related to SMTP.
  4. Email address: Make sure that the email address specified in the CF7 form settings is correct and valid.
  5. Form settings: Check the CF7 form settings to ensure that the "Send email" option is enabled and the email address is correct.
  6. Plugin updates: Ensure that you're running the latest version of CF7. Updates often fix bugs and issues.
  7. Server issues: Server-side issues, such as a misconfigured mail server or a firewall blocking the email, can prevent CF7 from sending emails. Check your server logs for any errors related to email sending.
  8. CF7 settings: Check the CF7 settings page for any errors or warnings. You can also try resetting the CF7 settings to their default values.

To troubleshoot the issue, you can try the following steps:

  1. Enable the CF7 debug mode by adding the following code to your wp-config.php file: define('WPCF7_DEBUG', true);
  2. Check the CF7 debug log for any errors or warnings related to email sending.
  3. Use a plugin like WP Mail Log to track the email sending process and identify any issues.
  4. Try sending a test email using the CF7 form settings page.

If none of these steps resolve the issue, you can try seeking help from the CF7 support team or a WordPress developer who can assist you in debugging the problem.

I hope this helps you identify and resolve the issue with your CF7 contact form not sending mail!