EWS Push/Pull Notification for a large set of mailboxes RRS feed

  • Question

  • I am trying to Understand the following:

    Trying to get Exchange Web Services notification for a large set of users (say 30K + users) for calendars and tasks.

    What is the best way to do ?

    1) Push or Pull or Stream?

    2) Need to subscribe individually for all these 30K + users or can we do it any way more effectively?

    3) Will I get all the notifications in an IIS client ? what if I loose subscriptions?  Do I need to use last watermark to start from the left place?

    Any help or direction is much appreciated.


    Thursday, October 31, 2013 2:50 AM