use error object for 'err' callback param for smtp

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/sendgrid.js b/lib/sendgrid.js
index ebda0cd..ee25b3c 100644
--- a/lib/sendgrid.js
+++ b/lib/sendgrid.js
@@ -103,9 +103,9 @@ module.exports = function(api_user, api_key) {
       }
     });
 
-    smtpTransport.sendMail(email.toSmtpFormat(), function(err, response) {
+    smtpTransport.sendMail(email.toSmtpFormat(), function(error, response) {
       smtpTransport.close();
-      if(err) { return callback(err.data, null);}
+      if(error) { return callback(new Error(error.data), null);}
 
       return callback(null, {'message': 'success'});
     });