PidTagOriginalSubject Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains the subject of an original message for use in a report about the message.
||PR_ORIGINAL_SUBJECT, PR_ORIGINAL_SUBJECT_A, PR_ORIGINAL_SUBJECT_W
These properties are originally set to the same value as the PR_SUBJECT (PidTagSubject) property.
The subject properties are typically small strings of fewer than 256 characters, and a message store provider is not obligated to support the Object Linking and Embedding (OLE) IStream interface on them. The client should always attempt access through the IMAPIProp interface first, and resort to IStream only if MAPI_E_NOT_ENOUGH_MEMORY is returned.
Provides references to related Exchange Server protocol specifications.
Handles synchronizing messaging object data between a server and a client.
Specifies the properties and operations that are permissible on email message objects.
Provides data type definitions.
Contains definitions of properties listed as alternate names.