How to generate Mail Traffic Statistics Reports?
Perform the following steps to generate Mail Traffic Statistics Reports:

1. Select button in the toolbar.
The Mail Traffic Statistics Reports window will be displayed as shown below:

2. Server and Report Selection Step: Exchange Server in the drop-down list.

3. Expand the desired reports in the Reports pane. Select the desired report, and select the filter criteria options and click Apply to generate the reports.
4. The report data will be displayed in a report window as shown below

5. The Graphical representation's reports window as shown below:

 a. 2D View: Using 'Cylinder' Style
3D View: Using 'Cylinder' Style

6. Follow the above mentioned similar steps to run a different report.