PR_SUBJECT
The
PR_SUBJECT property contains the full subject of a message.
Quick Info
|
Header file: |
MAPITAGS.H |
|
May be
exposed by: |
Message
objects |
|
Identifier: |
0x0037 |
|
Property
type: |
PT_TSTRING |
|
Property
tag: |
0x0037001E
(0x0037001F for Unicode) |
|
Corresponding
X.400 attribute: |
IM_SUBJECT |
Remarks
The
PR_SUBJECT property is recommended on all message objects.
This property
is always the full subject text, that is, the concatenation of the prefix and
the normalized subject. If there is no prefix, the normalized subject should be
the same as the subject. A message store or transport provider uses both the
PR_SUBJECT and PR_SUBJECT_PREFIX
properties to compute the normalized subject using the rule described under PR_NORMALIZED_SUBJECT.
The subject
properties are typically small strings of fewer than 256 characters, and a
message store provider is not obligated to support the 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.
For a report,
PR_SUBJECT contains the original message s subject preceded by a string
indicating what has happened to the message.