PidTagListUnsubscribe Canonical Property
Applies to: Outlook 2013 | Outlook 2016
Contains the value of a Multipurpose Internet Mail Extensions (MIME) message's List-Unsubscribe header field.
| Property | Value |
|---|---|
| Associated properties: |
PR_LIST_UNSUBSCRIBE, PR_LIST_UNSUBSCRIBE_A, PR_LIST_UNSUBSCRIBE_W |
| Identifier: |
0x1045 |
| Data type: |
PT_STRING8, PT_UNICODE |
| Area: |
Miscellaneous |
Remarks
To generate a List-Unsubscribe header field, clients must set these properties to the desired value. MIME writers must copy the value of these properties to the List-Unsubscribe header field.
To set the value of these list server-related properties, MIME clients must write the header fields as specified in the following table.
| Property | Preferred header field name | Alternate header field name |
|---|---|---|
| PR_LIST_UNSUBSCRIBE |
List-Unsubscribe |
X-List-Unsubscribe |
Related resources
Protocol specifications
Provides references to related Exchange Server protocol specifications.
Converts from Internet standard email conventions to message objects.
Header files
Mapidefs.h
Provides data type definitions.
Mapitags.h
Contains definitions of properties listed as alternate names.