wp_mail_failed │ action-hook │ WP 4.4.0

Fires when wp_mail() fails to send an email.

Usage

add_action( 'wp_mail_failed', 'wp_kama_mail_failed_action' );

/**
 * Function for `wp_mail_failed` action-hook.
 * 
 * @param WP_Error $error A WP_Error object with the PHPMailer\PHPMailer\Exception message, and an array containing the mail recipient, subject, message, headers, attachments, and embeds.
 *
 * @return void
 */
function wp_kama_mail_failed_action( $error ){

	// action...
}

$error(WP_Error)

An instance of the WP_Error class containing the specified error and other data.

Examples

#1 Enable SMTP for Beget and debug errors