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PHP

SMTP Send Raw Command

Demonstrates how to send a raw command to the SMTP server after the connecting and authenticating.

Chilkat PHP Downloads

Chilkat2 PHP
<?php

use Chilkat2\MailMan;

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

$mailman = new MailMan();

$mailman->SmtpHost = 'smtp.mail.us-west-2.awsapps.com';
$mailman->SmtpSsl = true;
$mailman->SmtpPort = 465;

try {
    $mailman->SmtpConnect();

    $mailman->SmtpUsername = 'john@example.com';
    $mailman->SmtpPassword = 'the_password';

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

echo "Authenticated!\n";

// Send the "EHLO" command again to get the multi-line response that includes the SMTP capabilities.
// The capabilities are the lines in the response that begin with "250-".
try {
    $responseStr = $mailman->SmtpSendRawCommand('EHLO client.example.com', 'utf-8', false);
} catch (\Chilkat2\Exception $e) {
    echo $e->getMessage(), "\n";
    exit;
}

echo $responseStr, "\n";

// A sample response:

// 250-smtp.us-west-2.mail.awsapps.com
// 250-8BITMIME
// 250-AUTH PLAIN LOGIN
// 250 Ok