PortalApi/routes/email.js

const express = require('express')
var app = express();

var fs = require('fs');
var path = require('path');
const nodemailer = require("nodemailer");

app.post('/email', function(request, response){
      
let {nombre} = request.body
let {correo} = request.body
let {mensaje} = request.body

try{
    let mailTransporter = nodemailer.createTransport({ 
        service: 'gmail', 
        port: 587,
        secure: false, // true for 465, false for other ports
        auth: { 
            user: 'ne.castillo1607@gmail.com', 
            pass: 'dardoloco..'
        } 
    }); 
      
    let mailDetails = { 
        from: `${nombre} from ${correo} <${correo}>` ,
        to: 'editoriales@acatlan.unam.mx', 
        subject: 'Portal Contacto', 
        text: `
        Usuario: ${nombre}
        Correo electrónico: ${correo}
    
        ${mensaje}
        `
    }; 
      
    mailTransporter.sendMail(mailDetails, function(err, data) { 
        if(err) { 
            console.log('Error Occurs',err.message); 
            response.status(400).json({error: true, msj: 'No se pudo enviar el correo'});
        } else { 
            console.log('Email sent successfully'); 
            response.status(200).json({error:false, msj: 'Correo enviado exitosamente'})
        } 
    })
}
        catch{
            console.log(`error al mandar correo`);
            response.status(400).json({error: true, msj: 'No se pudo enviar el correo'});
            return;
        }
  });

module.exports = app;