expose & document smtpapi

closes #125

2 files changed, 3 insertions, 1 deletions

diff --git a/README.md b/README.md
index 856e292..0409783 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ sendgrid.send(email, function(err, json) {
 
 ```javascript
 var params = {
-  smtpapi:  new sengrid.SmtpapiHeaders(),
+  smtpapi:  new sengrid.smtpapi(),
   to:       [],
   toname:   [],
   from:     '',
diff --git a/lib/sendgrid.js b/lib/sendgrid.js
index b7a17de..6bd809a 100644
--- a/lib/sendgrid.js
+++ b/lib/sendgrid.js
@@ -3,6 +3,7 @@
 var package_json    = require('./../package.json');
 var _               = require('lodash');
 var request         = require('request');
+var smtpapi_lib     = require('smtpapi');
 var Email           = require('./email');
 var Sendgrid = function(api_user, api_key, options) {
 
@@ -103,6 +104,7 @@ var Sendgrid = function(api_user, api_key, options) {
    */
   this.version         = package_json.version;
   this.Email           = Email;
+  this.smtpapi         = smtpapi_lib;
   this.api_user        = api_user;
   this.api_key         = api_key;
   this.send            = send;