CmdID

CmdID / PowerShell / Cmdlets / Undo

Undo-SoftDeletedMailbox

Use the Undo-SoftDeletedMailbox cmdlet to recover a mailbox that is deleted. Exchange PowerShell reference

From the Exchange PowerShell reference 8 parameters Its page in the reference

Opens CmdID with your command, read as PowerShell. It is read in your browser and sent nowhere.

Parameters

8 in the Exchange PowerShell reference
-SoftDeletedObjectThe SoftDeletedObject parameter specifies the deleted mailbox to recover.
-PublicFolderThe PublicFolder switch is required to recover public folder mailboxes.
-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.
-DisplayNameThe DisplayName parameter specifies the new display name for the recovered mailbox.
-NameThe Name parameter specifies a new value for the Name property of the recovered mailbox.
-PasswordThe Password parameter specifies a new password for the mailbox.
-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.
-WindowsLiveIDThe WindowsLiveID parameter specifies a new Microsoft account (formerly known as a Windows Live ID) and primary SMTP address for the mailbox.