/** * Disable Auto-Update Email Notifications for Plugins and Themes. * Works for WordPress 5.5 and later. */ // Disable Plugin Auto-Update Emails add_filter( 'auto_plugin_update_send_email', '__return_false' ); // Disable Theme Auto-Update Emails add_filter( 'auto_theme_update_send_email', '__return_false' ); // Optional: Disable Core Auto-Update Emails (if you also want to stop these) // add_filter( 'auto_core_update_send_email', '__return_false', 10, 4 ); // Optional: Disable Translation Auto-Update Emails (if you also want to stop these) // add_filter( 'auto_translation_update_send_email', '__return_false' );