module.exports = {
  'notifications' : {
    enabled: false, //if disabled, no notifications will be sent
    to: ['ivan@iloire.com'], //default notification list if no alert_to is specified for host or url
    postmark : {
      from: 'ivan@iloire.com',
      api_key : 'your-postmark-key-here'
    }
  }
};

@@ -109,27 +109,33 @@
   to: %5B'
-ivan@iloire
+your-email@domain
 .com'%5D, 
@@ -240,19 +240,25 @@
 m: '
-ivan@iloire
+your-email@domain
 .com

Use dummy email for config sample file