Ok Exchange Gurus, here's the scenario:
Shared Mailbox 1 - Legacy Exchange 2007 shared mailbox with the SendAsItemsCopiedTo attribute set to SenderAndFrom, then migrated to full Exchange 2013 environment, with no Exchange 2007 servers left.
Shared Mailbox 2 - Exchange 2013 created shared mailbox.
Shared mailbox 1 still exhibits the same behavior when a user sends as that mailbox, the sent item is put in both the Shared Mailbox 1 sent items folder, as well as the user's sent items folder.
Shared Mailbox 2, the sent item is only placed in the user's sent items folder, and not the Shared Mailbox 2 sent items folder.
I know the Set-MailboxSentItemsConfiguration command has been removed from Exchange 2013, so obviously, Powershell isn't the answer to modify shared mailbox 2 to act the same as mailbox 1.
My question then is, if Shared Mailbox 1 was migrated to Exchange 2013, that attribute still HAS to be somewhere for Exchange 2013 to still deliver the sent item to both the user's mailbox and the shared mailbox. I've checked every attribute on Shared Mailbox 1 in Powershell, AD, ADSIEdit...and cannot find anything. Again, Exchange 2013 still has to read this attribute SOMEWHERE to know that it has to deliver the message to both sent items folders.
A big virutal beer will be sent to whomever figures this one out!!!
Thanks!
Statik
