PHPMailer Tutorial 2019

composer.json

{
    "name": "elporfirio/phpmailer",
    "description": "Esta es una prueba de envio de email",
    "authors": [
        {
            "name": "Porfirio Chavez",
            "email": "elporfirio@gmail.com"
        }
    ],
    "require": {
        "phpmailer/phpmailer": "^6.0"
    }
}

Constantes.php

<?php
/**
 * Created by PhpStorm.
 * User: elporfirio
 * Date: 2019-02-26
 * Time: 23:13
 */

define('EMAIL_PASSWORD', 'secretpassword');

index.php

<?php
/**
 * Created by PhpStorm.
 * User: elporfirio
 * Date: 2019-02-26
 * Time: 23:04
 */

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

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

$mail = new PHPMailer(true);

try {
    $mail->SMTPDebug = 2;
    $mail->isSMTP();

    $mail->Host = 'smtp.gmail.com';
    $mail->SMTPAuth = true;

    $mail->Username = 'contacto@elporfirio.com';
    $mail->Password = EMAIL_PASSWORD;

    $mail->SMTPSecure = 'tls';
    $mail->Port = 587;

    ## MENSAJE A ENVIAR

    $mail->setFrom('contacto@elporfirio.com');
    $mail->addAddress('elporfirio@gmail.com');

    $mail->isHTML(true);
    $mail->Subject = 'Esta es una prueba de email';
    $mail->Body = 'Hola mundo desde <b>phpmailer</b>';

    $mail->send();

} catch (Exception $exception) {
    echo 'Algo salio mal', $exception->getMessage();
}