PidLidTaskAssigner Canonical Property

Applies to: Outlook 2013 | Outlook 2016

Names the user who was last assigned the task.

Associated properties:
Property set:
Long ID (LID):
Data type:


If the task has not been assigned, this property is left unset. Because the client sets this property after the task assignee receives a task request, the property will not be set on the task assigner's copy of the task. When the client adds or removes a task assigner from the task assigner list in the dispidTaskMyDelegators (PidLidTaskAssigners) property, the dispidTaskDelegator (PidLidTaskAssigner) property must be set to the added or removed task assigner.

Protocol specifications


Provides property set definitions and references to related Exchange Server protocol specifications.


Defines several objects that model the electronic equivalent of tasks, task assignments, and task updates.

Header files


Provides data type definitions.

See also

MAPI Properties

MAPI Canonical Properties

Mapping Canonical Property Names to MAPI Names

Mapping MAPI Names to Canonical Property Names