const htmlEmail = `
    <h3>Formación Blanqeo de Capitales</h3>
    <p>Nombre: ${req.body.name}</p>
    <ul>
        <li>Pregunta 1: ${req.body.selectedOption1}</li>
        <li>Pregunta 2: ${req.body.selectedOption2}</li>
        <li>Pregunta 3: ${req.body.selectedOption3}</li>
        <li>Pregunta 4: ${req.body.selectedOption4}</li>
        <li>Pregunta 5: ${req.body.selectedOption5}</li>
        <li>Pregunta 6: ${req.body.selectedOption6}</li>
        <li>Pregunta 7: ${req.body.selectedOption7}</li>
        <li>Pregunta 8: ${req.body.selectedOption8}</li>
        <li>Pregunta 9: ${req.body.selectedOption9}</li>
        <li>Pregunta 10: ${req.body.selectedOption10}</li>
    </ul>
    <p>Porcentaje: ${req.body.percentage} %</p>
  `
  let transporter = nodemailer.createTransport(smtpTransport({
    service: 'gmail',
    secureConnection: true,
    auth: {
      type: 'OAuth2',
      user: 'some@gmail.com',
      clientId: 'someClientId',
      clientSecret: 'someClientSecret',
      refreshToken: 'someRefreshToken',
      accessToken: 'tokenAccess',
      expires: 1484314697598
    },
    tls: {
      rejectUnauthorized: false
    }
  }))

  let emailOptions = {
    from: '"Acrismatic" <no-reply@acrismatic.es>',
    to: 'victor.garcia@acrismatic.es',
    subject: 'Example email',
    text: 'Example email',
    html: htmlEmail
  }

  transporter.sendMail(emailOptions, (err, info) => {
    if (err) {
      return console.log(err)
    }

    console.log('Message sent: %s', info.messageId)
    console.log('Message URL: %s', nodemailer.getTestMessageUrl(info))
  })