Mailgun

mailgun.js

// import Mailgun from 'mailgun.js';
// import formData from 'form-data';
const formData = require('form-data');
const Mailgun = require('mailgun.js');

// Mailgun configuration
const apiKey = '';
const domain = 'domain.com';
const fromEmail = 'help@' + domain;

const mailgun = new Mailgun(formData);


// Initialize Mailgun client
// provide url if used from EU
const mg = mailgun.client({username: 'username', key: apiKey, url: 'https://api.eu.mailgun.net'});

/**
 * Send an email using Mailgun
 * @param {string} to - Recipient email address
 * @param {string} subject - Email subject
 * @param {string} text - Plain text email body
 * @param {string} html - HTML email body (optional)
 * @param {Array} attachments - Array of file paths to attach (optional)
 * @returns {Promise} - Promise resolving to Mailgun response
 */
async function sendEmail(to, subject, text, html = null, attachments = []) {
  try {
    // Prepare email data
    const messageData = {
      from: fromEmail,
      to: to,
      subject: subject,
      text: text
    };
    
    // Add HTML if provided
    if (html) {
      messageData.html = html;
    }
    
    // Add attachments if provided
    if (attachments.length > 0) {
      messageData.attachment = attachments.map(filePath => {
        return fs.createReadStream(filePath);
      });
    }
    
    // Send the email
    const result = await mg.messages.create(domain, messageData);
    console.log('Email sent successfully:', result);
    return result;
  } catch (error) {
    console.error('Error sending email:', error);
    throw error;
  }
}

// Example usage
async function main() {
  try {
    // Simple text email
    await sendEmail(
      '[email protected]',
      'Hello from Mailgun',
      'This is a test email sent from Node.js using the latest Mailgun SDK.'
    );
    
   
    console.log('All emails sent successfully!');
  } catch (error) {
    console.error('Failed to send email:', error);
  }
}

main();