Getting data after submitting a React form?

Question

Node.js

React app has a page with a feedback form. After filling it out and sending it, I would like to receive the data that the person entered by email. How to implement it?
All I could find was to use nodemailer. But everywhere there are examples with information about the password and email in the public domain.
Can you please tell me how can I implement what I have in mind?
Here is an example of the code I used:

const express = require('express');
const bodyParser = require('body-parser');
const nodemailer = require('nodemailer');
const app = express()

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));

app.post('/api/form', (req, res) => {
    nodemailer.createTestAccount((err, account) => {
        const htmlEmail = `
        <h3>Contact details</h3>
        <ul>
        <li>Name: ${req.body.name}</li>
        <li>Email: ${req.body.email}</li>
        </ul>
        <h3>Message</h3>
        <p>${req.body.message}</p>
        `
        let transporter = nodemailer.createTransport({
            service: 'gmail',
            host: 'smtp.gmail.com',
            port: 587,
            // auth: {
            //     user: '[email protected]',
            //     pass: 'password'
               
            // }
        })
        let mailOptions = {
            from: req.body.email,
            to: '[email protected]',
            subject: 'New message',
            text: req.body.message,
            html: htmlEmail
        }
        transporter.sendMail(mailOptions, (err, info) => {
            if(err) {
                return console.log(err)
            }
            console.log('Message sent: %s', info.message)
            console.log('Message URL: %s', nodemailer.getTestMessageUrl(info))
        })
    })
})

const PORT = process.env.PORT || 3001;

app.listen(PORT, () => {
    console.log(`Server listening on port ${PORT}`);

})

At the same time, I receive notifications in my mail that someone wanted to log into my account, i.e., this code looks like I want to log in and send a letter. And I need letters to come to my email from different people who fill out the form.

Answer 1

This is how it works. Send a letter to yourself on a box like [email protected] with the subject "Appeal", in the body of the letter already indicate all the information you need about the person who filled out the form.