Turn off wp_mail Toggle Email Control

Toggle Email Control is a lightweight plugin designed for developers and site administrators who need to disable all outgoing emails from a WordPress site—perfect for development, staging, or testing environments. With a single checkbox in the admin settings, you can block emails sent via wp_mail() and customize the admin notice that appears when the feature is active. Key features: Disable all outgoing emails with one click. Displays a customizable admin notice when emails are disabled (default: "THIS DEV SITE HAS NO OUTGOING MAIL Mail from wp_mail() has been disabled for this site."). Uses both wp_mail filter and phpmailer_init fallback for reliable email blocking. Ideal for preventing unwanted emails during testing or development. No need to edit core files or wp-config.php—everything is managed through a simple settings page. For more information on the PLUGIN visit the official website: https://wpproatoz.com/wp-pro-a-to-z-plugins-available/ Key Features Disable all outgoing emails with one click. Displays a customizable admin notice when emails are disabled Uses both wp_mail filter and phpmailer_init fallback for reliable email blocking. Ideal for preventing unwanted emails during testing or development.