MS-OXPROPS missing definition for property ID 0x5D09

David Sitsky 1 Reputation point
2022-05-16T00:32:21.623+00:00

Hi - I am dealing with some Exchange related data and have come across MAPI property 0x5D09 which appears to be some sort of "sent smtp" type property.

I can see MS-OXPROPS has documented 0x5D08 as PidTagReceivedRepresentingSmtpAddress and this indeed is present in this message as well.

Can you please indicate what 0x5D09 represents and can MS-OXPROPS be updated?

Thanks.

Exchange Server Open Specifications
Exchange Server Open Specifications
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Open Specifications: Technical documents for protocols, computer languages, standards support, and data portability. The goal with Open Specifications is to help developers open new opportunities to interoperate with Windows, SQL, Office, and SharePoint.
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  1. Mike Bowen 1,781 Reputation points Microsoft Employee
    2022-05-20T00:20:09.097+00:00

    Hi @David Sitsky ,

    After researching this, I found that this 0x5D09 property id is not used by our Outlook client and therefore it is not needed for interoperability purposes. For this reason, we don’t list it in [MS-OXPROPS]. Please let me know if hat answers your question.

    Best regards,
    Michael Bowen
    Escalation Engineer - Microsoft Open Specifications

    1 person found this answer helpful.

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