Sending emails with ExpressJS, Nodemailer, Gmail and OAuth2
- Development
- May 09, 2025

Sending emails with ExpressJS, Nodemailer, Gmail and OAuth2, available at $54.99, with 6 lectures.
You will learn about Send emails from your website with Nodemailer and ExpressJS Set up OAuth for Nodemailer Use Google Gmail API Create a simple client to connect with your server This course is ideal for individuals who are Beginner or advanced as a quick guide to set up Nodemailer with OAuth It is particularly useful for Beginner or advanced as a quick guide to set up Nodemailer with OAuth.
Enroll now: Sending emails with ExpressJS, Nodemailer, Gmail and OAuth2
Summary
Title: Sending emails with ExpressJS, Nodemailer, Gmail and OAuth2
Price: $54.99
Number of Lectures: 6
Number of Published Lectures: 6
Number of Curriculum Items: 6
Number of Published Curriculum Objects: 6
Original Price: 19.99
Quality Status: approved
Status: Live
What You Will Learn
Who Should Attend
Target Audiences
This course provides a focused, step-by-step guide on integrating Nodemailer with OAuth2 and the Gmail API to send emails from your server, ensuring secure and efficient email delivery.
As Google has phased out app-specific passwords, OAuth2 is now the recommended method for server-side email sending.
This course will teach you how to properly implement this using modern tools and best practices.
We begin by setting up an Express server, laying the foundation for our email-sending application.
Next, we’ll configure the necessary routes and controllers to handle email requests efficiently. You’ll learn how to set up the Gmail API with OAuth2, involving the creation and management of client credentials such as the client ID, client secret, access tokens, and refresh tokens.
Once our backend is ready, we will test the email functionality using Postman, ensuring everything is configured correctly.
The course doesn’t stop there; we’ll also build a React-based frontend client that includes a contact form. This form will be integrated with our Express server, allowing users to submit inquiries directly to your inbox via email.
By the end of this course, you will have a fully functional email-sending system using modern, secure practices, ready to be applied to your projects.
Course Curriculum
Chapter 1: Introduction
Lecture 1: Setting up the server
Lecture 2: Defining routes
Lecture 3: Creating a controller
Lecture 4: Setting up Gmail API
Lecture 5: Testing with Postman
Lecture 6: Creating a client with React
Instructors

George Kovalev
Istructor and curriculum developer at Barcelona Code School
Rating Distribution
Frequently Asked Questions
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