Send Welcome Emails Magento 1.9

send_welcome_mails.php

<?php
require_once('app/Mage.php');
ini_set('display_errors', 1);
Mage::app('admin');

$user_ids = array(1,2,3,4);
foreach ($user_ids as $id) {
	$customer = Mage::getModel('customer/customer')->load($id);
	$storeId = $customer->getSendemailStoreId();
	$customer->setPassword($customer->getUsername());
	$customer->sendNewAccountEmail('registered', '', $storeId);
	echo "E-mail sent to ".$customer->getEmail();
	echo "<br/>";
}