<?php
// Send outgoing mails through Mailhog

function action_wp_mail_failed($wp_error) {
    print_r($wp_error, true);
    exit;
}
add_action('wp_mail_failed', 'action_wp_mail_failed', 10, 1);

add_action('phpmailer_init', function ($phpmailer) {
    $phpmailer->isSMTP();
    $phpmailer->SMTPAuth = false;
    $phpmailer->SMTPSecure = false;
    $phpmailer->SMTPAutoTLS = false;
    $phpmailer->Host = "mailhog";
    $phpmailer->Port = 1025;
    $phpmailer->From = "noreply@radhr.localhost";
    $phpmailer->FromName = "noreply@radhr.localhost";
    $phpmailer->Username = null;
    $phpmailer->Password = null;
});