| Section | Description | 
|---|---|
| Overview | This report is complementary to Mailbox Size Growth. Not only does it show the size of mailboxes between the outer limits of a given period, but also their fluctuation in percentage. | 
| Options | Options include reporting period, grouping by directory attribute, filtering of fluctuation in size or percentage of increase, the possibility to obtain a top n and to sort results by mailbox name, item size or count. | 
| Usage | Use this report to spot abnormal mailbox size increase at a glance. | 
| Related tabs | Period:    Selection: Group: Filter: Options: Content: Individual reports: Presentation: Output:  | 
                
| Data sources | Directory: Directory data source. Mailbox size import: Mailbox and Public folder size data source.  |