PidTagOriginalSenderEntryId Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains the entry identifier of the sender of the first version of a message, that is, the message before being forwarded or replied to.
| Property | Value |
|---|---|
| Associated properties: |
PR_ORIGINAL_SENDER_ENTRYID |
| Identifier: |
0x005B |
| Data type: |
PT_BINARY |
| Area: |
General messaging |
Remarks
This property is one of the address properties for the original sender of a message. At first submission of the message, a client application should set this property to the value of the PR_SENDER_ENTRYID (PidTagSenderEntryId) property. It is never changed when the message is forwarded or replied to.
Related resources
Protocol specifications
Provides references to related Exchange Server protocol specifications.
Specifies the properties and operations that are permissible on email message objects.
Header files
Mapidefs.h
Provides data type definitions.
Mapitags.h
Contains definitions of properties listed as alternate names.