Cacher is the code snippet organizer for pro developers

<?php

// Import PHPMailer classes into the global namespace
// These must be at the top of your script, not inside a function
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

//Load Composer's autoloader
require 'vendor/autoload.php';

$mail = new PHPMailer(true);                              // Passing `true` enables exceptions
try {
    //Server settings
    $mail->SMTPDebug = 2;                                 // Enable verbose debug output
    $mail->isSMTP();                                      // Set mailer to use SMTP
    $mail->Host = 'domain.com';                           // Specify main and backup SMTP servers
    $mail->SMTPAuth = true;                               // Enable SMTP authentication
    $mail->Username = 'no-reply@domain.com';              // SMTP username (Created through CPanel Emails)
    $mail->Password = 'secret';                           // SMTP password (Created through CPanel Emails)
    $mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
    $mail->Port = 587;                                    // TCP port to connect to (Can be obtained through CPanel when creating Email)

    //Recipients
    $mail->setFrom('from@example.com', 'Mailer');
    $mail->addAddress('joe@example.net', 'Joe User');     // Add a recipient
    $mail->addAddress('ellen@example.com');               // Name is optional
    $mail->addReplyTo('info@example.com', 'Information');
    $mail->addCC('cc@example.com');
    $mail->addBCC('bcc@example.com');

    //Attachments
    $mail->addAttachment('/var/tmp/file.tar.gz');         // Add attachments
    $mail->addAttachment('/tmp/image.jpg', 'new.jpg');    // Optional name

    //Content
    $mail->isHTML(true);                                  // Set email format to HTML
    $mail->Subject = 'Here is the subject';
    $mail->Body    = 'This is the HTML message body <b>in bold!</b>';
    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';

    $mail->send();
    echo 'Message has been sent';
} catch (Exception $e) {
    echo 'Message could not be sent. Mailer Error: ', $mail->ErrorInfo;
}

<?php 

// ini_set('display_errors', 1);
// ini_set('display_startup_errors', 1);
// error_reporting(E_ALL);

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

require_once "vendor/autoload.php";

// PHPMailer Object
$mail = new PHPMailer;

// From email address and name
$mail->From = "no-reply@domain.com";
$mail->FromName = "John Doe";

// To address and name
$mail->addAddress("info@rafaelperaltajr.com", "Rafael Peralta");
// $mail->addAddress("recepient2@example.com"); // Recipient name is optional

// Address to which recipient will reply
$mail->addReplyTo("no-reply@domain.com", "John Doe");

// CC and BCC
// $mail->addCC("cc@example.com");
// $mail->addBCC("bcc@example.com");

// Send HTML or Plain Text email
$mail->isHTML(true);

// Mail content
$mail->Subject = "Subject Text";
$mail->Body = "<i>Mail body in HTML</i>";
$mail->AltBody = "This is the plain text version of the email content";

// Send mail
if(!$mail->send()) {
    echo "Mailer Error: " . $mail->ErrorInfo;
} 
else {
    echo "Message has been sent successfully";
}