CmdID / PowerShell / Cmdlets / New
New-PublicFolder
Use the New-PublicFolder cmdlet to create a public folder with the specified name. Exchange PowerShell reference
From the Exchange PowerShell reference 8 parameters Its page in the reference
Parameters
-NameThe Name parameter specifies the name for the public folder.-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.-EformsLocaleIdThe EformsLocaleId parameter specifies the locale-specific version of the e-forms library.-MailboxThe Mailbox parameter specifies the hierarchy public folder mailbox where you want this public folder created.-PathThe Path parameter specifies the location of the folder in the folder hierarchy, for example, \Legal\Cases.-ServerThe Server parameter specifies the Mailbox server where you want to create the new public folder.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.