This script could be used to get mailbox and mailbox database statistics in Microsoft Exchange 2010. You can use this script to get different properties based on your needs.
In a real world, IT administrators may want to get mailbox and mailbox database statistics for their production environment. By this way, they can closely monitor mailbox size growth and the database growth. They can also use this script for change verification after modifying some properties of mailboxes and mailbox databases.
You can find more All-In-One Script Framework script samples at https://aka.ms/onescriptingallery