The express server uses nodemon pakage to send automatic mail
Modules Used
express
ejs
nodemailer
body-parser
dotenv
for a quick start in install the required pakages for that enter
npm install
in console
create a .env file in the project directory with
EMAIL:youremail
PASSWORD:password
If you are using email as a service provider your email account musy be less secued for that check this video https://youtu.be/FVi-m1qmJD0 after setting up for spinning up the server enter
node app.js
in the console. For additional information refer to the nodemailer documentation https://nodemailer.com/about/