OTP Verification System in Node.js | Nodemailer & Gmail SMTP Tutorial (Part 3)

"In this video (Part 3), we implement a secure OTP Verification system using Node.js and Nodemailer. We cover setting up Gmail SMTP, configuring App Passwords for secure authentication, and creating a custom OTP generation utility function. Timestamp :: Setting up Nodemailer Transporter (1:15) Creating HTML Email Templates (3:45) Generating secure App Passwords for Gmail (6:20) Custom OTP Generator logic (7:40) Don't forget to like and subscribe for Part 4, where we will build the OTP controller and test it with Postman!" Learn how to send OTP verification emails in Node.js using Nodemailer and Gmail SMTP in Part 3 of our complete OTP verification series! Setting up Nodemailer with Gmail SMTP & App Passwords Creating clean HTML email templates for OTPs Writing a custom OTP generation utility function Build OTP Verification with Node.js & Nodemailer | Part 3 🔔 Don't forget to like, subscribe, and check out Part 1 & Part 2 for the full setup! #nodejs #webdevelopment #backend #javascript #nodemailer