X-Originating-IP header in ActiveSync RRS feed

  • Question

  • We use the TMG to publish ActiveSync, but the X-Originating-IP header is not included in messages created by ActiveSync devices. I found this a little bit odd. Is it possible to add this header?
    Wednesday, February 19, 2014 12:31 PM

All replies

  • Or, add some piece of information to be able to see witch messages was created by an ActiveSync device (rather than a Outlook client).
    Wednesday, February 19, 2014 12:56 PM
  • Look at the message ID: 

    If sent from an ActiveSync device it will typically be a guid@domain.com

    versus one sent from a mail client like Outlook which will include the guid@mailbox server name in the message id.

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    Wednesday, February 19, 2014 1:29 PM
  • Yeah, that was my first idea, that seemed to be a good solution when I tested with an iPhone witch promoted the CAS to add guid@domain.com, unfortunately this is not the case with Windows Phones witch seems to add guid@mailbox_server, witch makes them hard to differ from Outlook clients.

    Big thanks for the reply anyways.

    Wednesday, February 19, 2014 1:40 PM