WOW!👊

<?php

require __DIR__ . '/vendor/autoload.php';

$template = <<<TEMPLATE

Hello {{ user }},

Today is {{ date }}, a wonderful day to visit {{ url }}

TEMPLATE;

$m = new Mustache_Engine([
    'entity_flags' => ENT_QUOTES
]);

$templateArgs = [
    'user' => 'John Doe',
    'date' => '14th Sep, 2021',
    'url' => 'https://lowendtalk.com',
];

$emailMessage = $m->render($template, $templateArgs);
echo $emailMessage;

mail('letaddict@example.com', 'Your bandwidth has been doubled!', $emailMessage);