How to Send Email in Node.js using Nodemailer Email functionality is essential in modern web applications. Whether you're sending confirmation emails, password resets, or notifications, Node.js with Nodemailer makes this simple. In this blog, we'll walk through setting up email sending using Node.js , Express , and Ethereal Email for testing. 🧾 Prerequisites Node.js installed Basic knowledge of Express.js Internet connection 📁 Project Structure project-folder/ ├── index.js ├── .env ├── package.json └── app/ └── controller/ └── emailSendController.js 📦 Step 1: Install Dependencies npm init -y npm install express nodemailer dotenv npm install --save-dev nodemon 🔁 Configure nodemon (Optional but Recommended) Update your package.json with a custom start script: "scripts": { "start": "nodemon index.js" } 🔐 Step 2: Create a .env File Create a .env file a...