title: Openerp - notify users by message when a product has been created
body: <p>I am customizing OpenERP.  I need to display a notification message to all "Purchase Managers" as soon as a product created by user.  </p>
  
  <p>I saw a message is created under <strong>settings</strong> -> <strong>Email</strong> -> <strong>Messages</strong> by saying "Product Created".  However it is not displaying for the managers under main menu <strong>Messaging</strong> -> <strong>Inbox</strong>.  </p>
  
  <p>I want put this message as notification for managers.  However, not able to find any good documentation in Google.</p>
  
  <p>Correct me if I am missing any basic logic.</p>