Update to apply MessageCopyForSentAsEnabled to any type of mailbox in Exchange Server 2016

Update to apply MessageCopyForSentAsEnabled to any type of mailbox in Exchange Server 2016

This update describes a change in which the MessageCopyForSentAsEnabled and MessageCopyForSendOnBehalfEnabled settings to save sent messages into a different mailbox can be applied to any type of mailbox with the Set-Mailbox cmdlet, not just shared mailboxes. This feature keeps a copy of the email in the Sent Items folder of the alternative mailbox.

Install Cumulative Update 4 for Exchange Server 2016 or a later cumulative update for Exchange Server 2016.

new CMDlet parameters missing in Exchange 2013 CU9 KB3075700

When you upgrade your Exchange 2013 server to CU9 some command are missing.

These you need wen you want more control over Sent Items when using shared mailboxes.

Whether a mailbox is used by multiple users as a communication tool, a shared mailbox remains an important business requirement.
Early releases from Exchange 2013 there was a no way to configure this behavior.

In Office 365 and Exchange 2013 CU9, this feature on shared mailboxes is disabled by default.

If you mis it run:
setup.exe /preparead /iacceptexchangeserverlicenseterms

Get-Mailbox -RecipientTypeDetails Shared | Set-Mailbox -MessageCopyForSentAsEnabled $True
Get-Mailbox -RecipientTypeDetails Shared | Set-Mailbox -MessageCopyForSendOnBehalfEnabled $True

https://support2.microsoft.com/kb/3075700/