mailer(); $email_heading = $email_heading ?: $email_subject; $message_body = $email_message; $wrapped_message = $mailer->wrap_message( $email_heading, $message_body ); $headers = array('Content-Type: text/html; charset=UTF-8'); return $mailer->send( $email_recipient, $email_subject, $wrapped_message, $headers ); } }