CmdID / PowerShell / Cmdlets / Set
Set-MailboxSentItemsConfiguration
Use the Set-MailboxSentItemsConfiguration cmdlet to modify the Sent Items settings for mailboxes in your organization. Exchange PowerShell reference
From the Exchange PowerShell reference 6 parameters Its page in the reference
Parameters
-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.-IdentityThe Identity parameter specifies the mailbox whose Sent Items configuration you want to modify.-SendAsItemsCopiedToThe SendAsItemsCopiedTo parameter specifies where messages that are sent from the mailbox using Send As permission are saved.-SendOnBehalfOfItemsCopiedToThe SendOnBehalfOfItemsCopiedTo parameter specifies where messages that are sent from the mailbox using Send On Behalf Of permission are saved.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.