By default, the Microsoft Outlook client uses Client-side filing even if the server supports Server-side filing when:
Using the File option or
Users drag-and-drop emails into the iManage Work panel
If this option is turned-off, Server-side filing is used, provided it's enabled. To enable Server-side filing, your iManage Work administrator must install and configure the iManage Work Communications Server. Detailed instructions are provided in the iManage Communications Server for Exchange Administration Guide.
NOTE:
Client-side filing threshold option is no longer applicable.
Additionally, the following registry setting must be set on the iManage Work Server to enable Server-side filing: