CmdID / PowerShell / Cmdlets / Remove
Remove-InboxRule
Use the Remove-InboxRule cmdlet to remove an Inbox rule. Exchange PowerShell reference
From the Exchange PowerShell reference 7 parameters Its page in the reference
Parameters
-IdentityThe Identity parameter specifies the Inbox rule that you want to remove.-AlwaysDeleteOutlookRulesBlobThe AlwaysDeleteOutlookRulesBlob switch hides a warning message when you use Outlook on the web (formerly known as Outlook Web App) or Exchange PowerShell to modify Inbox rules.-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.-ForceThe Force switch hides warning or confirmation messages.-MailboxThe Mailbox parameter specifies the mailbox that contains the Inbox rule.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.