SMTP Configuration

const nodemailer = require('nodemailer');

const transporter = nodemailer.createTransport({
  host: 'sandbox.mailloop.io',
  port: 587,
  secure: false, // true for port 465
  auth: {
    user: 'your-sandbox-username',
    pass: 'your-sandbox-password'
  }
});

const info = await transporter.sendMail({
  from: '[email protected]',
  to: '[email protected]',
  subject: 'Test Email',
  text: 'This is a test email',
  html: '<p>This is a <strong>test email</strong></p>'
});

console.log('Email sent:', info.messageId);

import smtplib
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart

msg = MIMEMultipart('alternative')
msg['Subject'] = 'Test Email'
msg['From'] = '[email protected]'
msg['To'] = '[email protected]'

text = 'This is a test email'
html = '<p>This is a <strong>test email</strong></p>'

msg.attach(MIMEText(text, 'plain'))
msg.attach(MIMEText(html, 'html'))

with smtplib.SMTP('sandbox.mailloop.io', 587) as server:
    server.starttls()
    server.login('your-sandbox-username', 'your-sandbox-password')
    server.send_message(msg)
    print('Email sent successfully')

<?php
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

try {
    $mail->isSMTP();
    $mail->Host = 'sandbox.mailloop.io';
    $mail->SMTPAuth = true;
    $mail->Username = 'your-sandbox-username';
    $mail->Password = 'your-sandbox-password';
    $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
    $mail->Port = 587;

    $mail->setFrom('[email protected]');
    $mail->addAddress('[email protected]');

    $mail->isHTML(true);
    $mail->Subject = 'Test Email';
    $mail->Body = '<p>This is a <strong>test email</strong></p>';
    $mail->AltBody = 'This is a test email';

    $mail->send();
    echo 'Email sent successfully';
} catch (Exception $e) {
    echo "Error: {$mail->ErrorInfo}";
}

require 'mail'

Mail.defaults do
  delivery_method :smtp, {
    address: 'sandbox.mailloop.io',
    port: 587,
    user_name: 'your-sandbox-username',
    password: 'your-sandbox-password',
    authentication: :plain,
    enable_starttls_auto: true
  }
end

mail = Mail.new do
  from    '[email protected]'
  to      '[email protected]'
  subject 'Test Email'

  text_part do
    body 'This is a test email'
  end

  html_part do
    content_type 'text/html; charset=UTF-8'
    body '<p>This is a <strong>test email</strong></p>'
  end
end

mail.deliver!
puts 'Email sent successfully'

curl --url 'smtp://sandbox.mailloop.io:587' \
  --ssl-reqd \
  --mail-from '[email protected]' \
  --mail-rcpt '[email protected]' \
  --user 'your-username:your-password' \
  -T message.txt