The SourceIdentity parameter is the name of the object to be acted upon. For Domino directory objects, this name should be ...

The SourceIdentity parameter is the name of the object to be acted upon. For Domino directory objects, this name should be in one of the following formats: GUID Hierarchical name Canonical name SMTP address  If no identity is specified in the command, all of the objects of the type specified in the task on the server specified will be extracted. The default parameter value is true.