Script Download: CompareMailboxSize.zip http://gallery.technet.microsoft.com/scriptcenter/Generate-report-of-user-e4e9afca
This script could be used to export mailboxes’ information to a CSV file, including SamAccountName, DisplayName, TotalItemSize. Based on these CSV files, script will also generate a report about the variation tendency of user mailbox.
IT Administrators may care about the size of user’s mailbox. It’s good for admins to log this size information every day, and create report when admins want to check the variation tendency of use rmailbox.
You can find more All-In-One Script Framework script samples at http://aka.ms/onescriptingallery
Nice script to generate report of users' mailbox size in exchange server 2010 It helps to export export the entire mailboxes’ information to a CSV file including account name, display name, total item size. You can do this by automate utility (http://www.en.exchangeserverreporting.com ) which helps to track of all users' mailbox and email traffics, content and creates reports on mailbox information, public folders, etc and identify the mailboxes size.