Forum Discussion
(Outlook Exchange Server) - Attributes.ExtendedProperties.TaskDateCompleted time data is missing
I test the scenario as yours, the data in Attributes.ExtendedProperties.TaskDateCompleted doesn’t change when I flag an email completed, only the Attributes.LastModifiedTime column changes the time along with the completed time.
Based on my reserach, the Attributes.ExtendedProperies is related to custom data in Outlook, I would recommend you contact outlook support about what Attributes.ExtendedProperties.TaskDateCompleted refers to.
Regards,
Lydia
OK, thanks! Good to know that's not just something with our system.
Thanks, I went ahead and posted the question there.
Attributes.LastModifiedTime does show the checkmark, but it also shows - simply any last modified time (whatever that modification was). That's a pretty good proxy for the green checkmark time-date. It just seems weird the exact one I want, doesn't seem to be preesent.