<form id='contactForm' class='ajax-form' action="/contactForm" method="POST">
    <input type="text" class="name" name="name" placeholder="Your name">
    <input type="text" class="email" name="email" placeholder="Your email address">
    <textarea name="message" class="message" placeholder="Enter your message">Hello, I am interested in the property for sale on <%= listings.location %>. Can you please contact me with more information?</textarea>
        <div class="form-btn">
        <input type="submit" class="submit" value="Submit">
        </div>
        </form>

router.post("/contactForm", function(req, res){


                //lookup rentals using ID
                   Listings.findById(req.params.id, function(err, listings){
                       if(err){
                           console.log(err);
                           res.redirect("/listings");
                       } else {
                        console.log('this was the listing we found:' + listings)

                //   ADDING EMAIL FUNCTIONALITY
                var nodemailer = require('nodemailer');
                var sgTransport = require('nodemailer-sendgrid-transport');

                var options = {
                  auth: {
                    api_user: 'myusername',
                    api_key: 'mykey'
                  }
                }

                var client = nodemailer.createTransport(sgTransport(options));

                var email = {
                  from: 'RealEstate',
                  to: 'email',
                  subject: 'New Contact:',
                  text: 'Someone just posted a new comment on your listing: Check out the new comment here:'
                };

                client.sendMail(email, function(err, info){
                    if (err ){
                      console.log(err);
                    }
                    else {
                      console.log('Message sent: ' + info.response);
                    }
                });
                req.flash("success", "Successfully added comment");
                res.redirect('/listings/')
                }
                });
                });