1 files changed, 1 insertions, 1 deletions
diff --git a/lib/sendgrid.js b/lib/sendgrid.js
index 3320b36..15fee86 100644
--- a/lib/sendgrid.js
+++ b/lib/sendgrid.js
@@ -116,7 +116,7 @@ SendGrid.prototype.smtp = function(email, callback) {
   function send_smtp() {
     smtpTransport.sendMail(email.toSmtpFormat(), function(err, response) {
       smtpTransport.close();
-      if(err) { return cb(error.data, null);}
+      if(err) { return cb(err.data, null);}
 
       return cb(null, {'message': 'success'});
     });