README.md

PHP-SMTP-Mailer

This is a lightweight SMTP PHPMailer.
Updated to work with PHP 8.0+.
This PHP Class supports TLS, SSL, and file attachments in mail.
Simple, powerful, and easy to use.

Features:

• Sends mail using one SMTP Server, e.g. 'smtp.gmail.com'.
• Auth login with username and password.
• Uses security protocols TLS and SSL.
• Supports 'text/html' or 'text/plain' messages.
• Supports any number of file attachments.
• Default Charset is 'UTF-8' but can be changed.
• 8bit, 7bit, Binary, or Quoted-Printable transfer encoding.
• Logging of the transaction for debug.

Email Headers:

• From - one address
• Reply-To - multiple possible
• To - multiple possible
• Cc - multiple possible
• Bcc - multiple possible

Usage

Set your config variables in your calling script.
Here's a basic example:

<?php

require '/path/to/SMTPMailer.php';

$mail = new SMTPMailer;

$mail->port = 465;
$mail->smtp_host = 'mail.server.com';
$mail->username  = '[email protected]';
$mail->password  = 'password';

$mail->set_from(address:'[email protected]', name:'tester');

$mail->add_address(type:'to', address:'[email protected]', name:'Someone');
$mail->add_address(type:'cc', address:'[email protected]', name:'Someone Else');
$mail->add_address(type:'bcc', address:'[email protected]', name:'Admirer');

$mail->subject = 'Greetings';

$mail->body_text = <<<"PLAIN"
	Hello!  This is a test.
PLAIN;

$mail->body_html = <<<"HTML"
	This is a test from {$mail->smtp_host} on port {$mail->port}
	<br>
	<b>Greetings!</b>
HTML;

$mail->add_attachment(
	attachment_path: ['/Users/user_name/document.pdf'],
);

if ($mail->send()) { echo 'Mail was sent successfully!'. PHP_EOL; }
else               { echo 'Mail failure!!!'. PHP_EOL; }

?>