# Loop through each of the databases
    Foreach ($database in $databases) {

              {
                     # Get the database size summing the size of all mailboxes and "Deleted Items" in the database
                     $dbsize = (Get-MailboxStatistics -Database $database.Identity  | Measure-Object -Property TotalItemSize,TotalDeletedItemSize -Sum).Sum
              }

              # Compare the sizes to find the smallest DB
              if (($dbsize -lt $smallestdbsize) -or ($smallestdbsize -eq $null)) {
                     $smallestdbsize = $dbsize
                     $smallestdb = $database
              }

       }