You can provide your own implementation to take advantage of SMTP features
                such as SMTP authentication, which the WorldServer default mechanism does not
                support, as well as to replace SMTP delivery with another delivery technology, such
                as IM.
- From , choose Notification Delivery from
                            the Custom component type drop-down menu.
- Click Add.WorldServer displays the Add Custom Notification Delivery
                                Component dialog box. 
- Click Browse. Use the Choose
                                file dialog box to navigate your local directory
                            structure and select the ZIP file containing the notification delivery
                            customization.
- Click Open.The Choose file dialog box closes and the
                            selected files is listed in the Add Custom Notification
                                Delivery Component dialog box.  
- Click OK.WorldServer returns to the Customization
                            page.