Non Receipt of the email sent by XAMPP Mercury Server with Gmail SMTP Settings at Local Host

Question

I have setup the php.ini and sendmail.ini with smtp.gmail.com with my gmail ID and password with my xampp folder on local computer.

The message is successfully sent and is available in sent items but its not received by the recipient which is another gmail account.

can anyone please guide that how can the message sent through mercury gmail SMTP settings, be received by the other gmail recipient.

php.ini


SMTP=smtp.gmail.com
smtp_port=587
sendmail_from = [email protected]
sendmail_path = "\"C:\xampp\sendmail\sendmail.exe\" -t"

sendmail.ini

smtp_server=smtp.gmail.com
smtp_port=587
error_logfile=error.log
debug_logfile=debug.log
[email protected]
auth_password=My-Gmail-Password
[email protected](optional)

<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
/*
Tested working with PHP5.4 and above (including PHP 7 )

 */
require_once './vendor/autoload.php';

use FormGuide\Handlx\FormHandler;


$pp = new FormHandler(); 

$validator = $pp->getValidator();
$validator->fields(['name','email'])->areRequired()->maxLength(50);
$validator->field('email')->isEmail();
$validator->field('message')->maxLength(6000);




$pp->sendEmailTo('[email protected]'); // ← Your email here

echo $pp->process($_POST);