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.
To add a notification delivery component
From Management
> Administration
> Customization, 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.