I (user1) set up a dummy EPDM user (BOMuser) to receive notifications. Dummy user's (BOMuser) email is an Exchange email distribution group. If I (user1) initiate a Change in State with BOMuser as a notified user, user1's email gets multiple copies of the same notification (11 times last time I did it). It does not seem like any other recipients of the notifications gets multiple copies. Why and what can I do about it?
This itself is a workaround to the problem of some users are blocking notification emails using the Tools|Notify|My Notifications dialog. I was trying to force the users to receive certain notifications. Is there a way for sysadmin to prevent them from blocking notifications?