code fix and improvements

backend/config/email.js

@@ -0,0 +1,14 @@
+var config = {};
+
+config.PORT = 587;
+config.SMTP_HOST = 'smtp.mail.com';
+config.SECURE = false;
+config.AUTH = {
+  user: 'saburly@mail.com',
+  pass: 'KeepSaburly',
+};
+
+config.FROM_EMAIL = 'saburly@mail.com';
+config.SUBJECT = 'Message from Saburly service';
+
+module.exports = config;