Kutt/server/mail/mail.ts

import nodemailer from 'nodemailer';

const mailConfig = nodemailer.createTransport({
  host: process.env.MAIL_HOST,
  port: Number(process.env.MAIL_PORT),
  secure: process.env.MAIL_SECURE === 'true',
  auth: {
    user: process.env.MAIL_USER,
    pass: process.env.MAIL_PASSWORD,
  },
});

const transporter = nodemailer.createTransport(mailConfig);

export default transporter;