php-mailer example using app password

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\SMTP;
use PHPMailer\PHPMailer\Exception;

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

$mail = new PHPMailer(true);

//Configure SMTP
$mail->isSMTP();
$mail->Host = 'smtp.gmail.com';
$mail->SMTPAuth = true;
$mail->Username = 'acho.chuchi.8@gmail.com';
$mail->Password = 'jgyb jkzr vizi vmsn';
$mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
$mail->Port = 587;

//sender information
$mail->setFrom('acho.chuchi.8@gmail.com', 'TeRackSito');

//receiver email address and name
$mail->addAddress('etiennesmtnf@gmail.com', 'Estienne');

// Add cc or bcc
// $mail->addCC('email@mail.com');
// $mail->addBCC('user@mail.com');


$mail->isHTML(false);

$mail->Subject = 'Estienne';
$mail->Body    = "Hello Estienne,\n\nThis is a test email.\n\nGoodbye,\nTeRackSito";

// $mail->addAttachment('/path/to/file1.pdf', 'CustomName1.pdf'); // Attachment 1

// Attempt to send the email
if (!$mail->send()) {
    echo 'Email not sent. An error was encountered: ' . $mail->ErrorInfo;
} else {
    echo 'Message has been sent.';
}

$mail->smtpClose();