When creating a local folder to archive my sent mail. There is no way to change the header (data fields) view.
With Sent mail you need to display the "To" data field and the "sent" data field.
When creating a new folder it defaults to "From" and "Receive" data fields.
In outlook you have the option to add/remove/position all data fields. ZD should be able to do the same.
I see that this issue is in Bugzilla (Bug#: 45321) and the status is: ASSIGNED although when searching for this bug in the Product Portal, It's not found (ZD or ZCS).
Can someone from the Zimbra team comment on this?