Grouping multiple subscriptions for streaming notifications RRS feed

  • Question

  • Hello,

    I want to subscribe to Exchange (ver. 2010) streaming notifications in order to receive events for multiple mailboxes.

    I don't want to open a separate connection for each mailbox, although from what I've read so far I need a separate

    subscription per mailbox.

    I read that it is possible to group subscriptions in batches of 200 so that the number of open connections is reduced. 

    I'm trying to do this in java and I have found no information or sample code to help. 

    Do I actually need to use impersonation to group subscriptions ? I'd rather not if possible. 

    And how can I combine multiple ExternalEWSUrl values as suggested in the link here:

    I'm actually using a java library that handles all the soap calls so I don't have to worry about this side of things.

    Many thanks


    Thursday, October 30, 2014 4:59 PM