PHP

SMTP NTLM Authentication

See more SMTP Examples

Demonstrates how to specify NTLM authentication for sending email via SMTP. Chilkat2 PHP

<?php

use Chilkat2\Email;
use Chilkat2\MailMan;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

$mailman = new MailMan();

// Specify your particular mail server's SMTP settings.
$mailman->SmtpHost = 'smtp.my_mail_server.com';
$mailman->SmtpPort = 587;
$mailman->StartTLS = true;

// This assumes you know your SMTP server supports NTLM authentication.
// To explicitly request NTLM authentication, set the SmtpAuthMethod property = "ntlm".
$mailman->SmtpAuthMethod = 'ntlm';

// Note: Normally you should avoid setting the SmtpAuthMethod.
// SMTP servers tell the connecting client the authentication methods it will accept when the initial connection is made.
// Chilkat will automatically use this information to select and use the most secure auth method supported by the server.

$useCurrentWindowsUser = true;

if ($useCurrentWindowsUser) {
    // If you are running on Windows, and you wish for the NTLM credentials of the current logged-on Windows user to be used,
    // set the username and password to the string "default"
    $mailman->SmtpUsername = 'default';
    $mailman->SmtpPassword = 'default';
} else {
    // Explicitly specify the SMTP username/password
    // The SMTP username is your email account username, which is often your email address.
    $mailman->SmtpUsername = 'your_smtp_username_or_email_address';
    $mailman->SmtpPassword = 'your_password';
}

$email = new Email();

$email->Subject = 'This is a test';
$email->Body = 'This is a test';
// Don't forget to change this to use your email addresses..
$email->From = 'Chilkat Support <support@chilkatsoft.com>';
$email->AddTo('Chilkat Admin', 'admin@chilkatsoft.com');
// To add more recipients, call AddTo, AddCC, or AddBcc once per recipient.

try {
    $mailman->SendEmail($email);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

try {
    $mailman->CloseSmtpConnection();
} catch (\Chilkat2\Exception $e) {
    echo "Connection to SMTP server not closed cleanly.\n";
}

echo "Mail Sent!\n";