Administrators, along with mailbox creation, also configure the storage limits of the mailbox. This includes mailbox size and also the retention period for the deleted items.
First, configure the mailbox size and deleted mail retention policy, and then apply the property to the desired list of user objects.
Select the AD Mgmt tab - -> User Management
Click the Storage Limits link available under Exchange Attributes. This opens the Modify Storage Limits of the Users dialog.
Specify the storage limit and/or the deleted mail retention period.
You can now use one of the following options to list the contacts whose group attributes have to be modified
a) You can import the CSV file (sample CSV file) which contains the list of users. After importing the CSV file, from the drop down menu (on the right hand side), select the attribute based on which you want to display the user objects.
b) Use the Search option to find the users (Note: To list all the users, just click the Search button without typing anything in the Search box)
5. Now, use the check box to select the desired list of user (s) and then click Apply
The change summary and the status of the modification can be verified.
Roll over the mouse over the icon to see the attributes in the windows native UI.