ses3.js

module.exports.sendMail = (sender, receivers, data) => {
  const params = {
    Destination: {
      ToAddresses: receivers
    },
    Message: {
      Subject: {
        Charset: 'UTF-8',
        Data: 'Website Enquiry'
      },
      Body: {
        Html: {
          Charset: "UTF-8",
          Data: htmlTemplate(data)
        }
      }
    },
    Source: sender,
  };

  const sendPromise = new AWS.SES().sendEmail(params).promise();

  return sendPromise
    .then((data) => data)
    .catch((err) => {
      throw new Error(err);
    });
};