In the 
Notification
Setup window, select the Send Notifications check box .
In the Notification Setup window, click Setup, Notification Reports. Make sure that there is no check mark in the Blocked check box for the DELIVERY notification.
In the Notification
Worksheet window, click the AssistButton to the right of
the Batch Name field. From the
Notification Worksheet Batches
window that appears, select your batch job name.
In the Notification Code field, click the AssistButton to the right of the field. From the Notifications window for your batch job, select the DELIVERY notification to be sent to Business Notification.
To generate notification lines to be sent, go to the notification line you have just added and click Line, Suggest Notification Lines.
In the Notify About Upcoming Delivery window, on the Purchase Header tab, specify what filters you want to set on purchase headers.
On the Options tab of this window, specify the period within which the program will look for the promised receipt dates of released orders.
For example, if today is 25-01-01, and you enter +3D in the From field and +3D + 1W in the To field, the program will include in the list of notifications orders created from 28-01-01 to 04-02-01 inclusive.
Click OK.
In the Notification Worksheet window, click Functions, Send to Business Notification. In the message box that appears, select whether you want to send only new notification lines or send all notification lines and click OK.