CustomerController.js

module.exports = {

  'verify-email': function(req, res) {

    const kickbox = require('kickbox').client('dc3ecaf32a5dc30397f04c75b1e6e0e7182eda4f9d42c941a7928de9afd33580').kickbox();

    if (!req.query.email) return res.send("Email address missing!");

    var emailToVerify = req.query.email;

    kickbox.verify(emailToVerify, function (err, response) {
      if (err) {
        sails.log(emailToVerify + ": error verifying email address");
        sails.log(err);
        return res.serverError(500);
      }
      else {
        if (response.body.success) {
          sails.log(response.body);
          if (response.body.result != 'undeliverable') {
            return res.send('{"result": "true"}');
          }
          else {
            return res.send('{"result": "false"}');
          }
        }
        else {
          sails.log(emailToVerify + ": error verifying email address");
          sails.log(response.body);
          return res.serverError(500);
        }
      }
    });

  }

};