CmdID

CmdID / PowerShell / Cmdlets / Set

Set-MailboxRegionalConfiguration

Use the Set-MailboxRegionalConfiguration cmdlet to modify the regional settings of a mailbox. Exchange PowerShell reference

From the Exchange PowerShell reference 12 parameters Its page in the reference

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Parameters

12 in the Exchange PowerShell reference
-IdentityThe Identity parameter specifies the mailbox that you want to modify.
-Archive
-Confirm, -cfThe Confirm switch specifies whether to show or hide the confirmation prompt.
-DateFormatThe DateFormat parameter specifies a valid date format based on the current or specified language for the mailbox.
-DomainControllerThe DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory.
-LanguageThe Language parameter specifies the language for the mailbox.
-MailboxLocation
-LocalizeDefaultFolderNameThe LocalizeDefaultFolderName switch localizes the default folder names of the mailbox in the current or specified language.
-TimeFormatThe TimeFormat parameter specifies a valid time format based on the current or specified language value for the mailbox.
-TimeZoneThe TimeZone parameter specifies the time zone for the mailbox.
-UseCustomRouting
-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.