big-template-function.js

function replyWithCard(email, callback){
  var text_block = "Thanks for asking for a business card, sorry I didn\'t have any on me!\n\n";
      text_block += "Here are my details:\n\n";
      text_block += "Name: "+process.env.FROM_NAME+"\n";
      text_block += "Twitter: "+process.env.TWITTER+"\n";
      text_block += "Email: "+process.env.FROM_ADDRESS+"\n\n";
      text_block += "You can reply to this email to contact me directly.\n\n";
      text_block += process.env.SIGN_OFF+"\n\n";
      text_block += process.env.SIGNATURE;

  var html_block = "<div style=\"width=100%; text-align:center;\">";
      html_block += "<h2>Thanks for requesting a business card!</h2>";
      html_block += "<p><img src=\""+process.env.CARD_IMAGE_URL+"\"/></p>";
      html_block += "<p style=\"font-family:arial; font-size: 14px;\">You can also contact me directly by replying to this email.</p>";
      html_block += "</div>";

  var cardEmail = new sendgrid.Email({
    to: email,
    from: process.env.FROM_ADDRESS,
    fromname: process.env.FROM_NAME,
    subject: process.env.SUBJECT,
    text: text_block,
    html: html_block
  });

  // add some extra stuff
  cardEmail.addFilter('footer', 'enable', 1);
  cardEmail.addFilter('footer', 'text/html', '<div style=\"width:100%; text-align:center;\"><p>This app uses the <a href=\"http://sendgrid.com/docs/API_Reference/Webhooks/parse.html\">SendGrid Inbound Parse Webhook</a> &amp; <a href=\"http://github.com/sendgrid/sendgrid-nodejs\">NodeJS library</a>. You should too.</p></div>');

  sendgrid.send(cardEmail, function(err, json){
      if (err) {
        callback(err);
      } else {
        callback(json);
      }
    });
};