List Folder Sizes
(6 June 2012)
In the Exchange Powershell:
Get-MailboxStatistics -database 3rdmailboxdatabase | where {$_.ObjectClass -eq "Mailbox"} | Sort-Object TotalItemSize | ft displayname,totalitemsize
You have to specify the database. (Or at least I did. I have more than one database, perhaps if you only have one it won't insist you specify.)
That's one long line of command there, so beware the scroll bar.