Hello,
We'll be moving ~5'000 mailboxes in batches from Exchange 2003 to Exchange 2010.
When executing the new-moverequest commands using the -Suspend switch, I would like to calculate the total of all mailbox sizes to be moved in the next batch.
get-mailboxstatistics | ft TotalItemSize doesn't work with the yet-to-be-moved Exchange 2003 mailboxes. But then again, when checking the suspended move requests from the EMC, it shows a 'Mailbox Size' for all the mailboxes to be moved.
Question: how can I query + sum up these values by means of PowerShell?
Your help is greatly appreciated!
M.Strickler