CmdID / PowerShell / Cmdlets / Remove
Remove-Mailbox
Use the Remove-Mailbox cmdlet to delete mailboxes and the associated user accounts. Exchange PowerShell reference
From the Exchange PowerShell reference 20 parameters Its page in the reference
Parameters
Show its 20 parameters
-IdentityThe Identity parameter identifies the mailbox that you want to remove.-DatabaseThe Database parameter specifies the Exchange database that contains the mailbox that you want to remove.-StoreMailboxIdentityThe StoreMailboxIdentity parameter specifies the mailbox that you want to remove.-ArbitrationThe Arbitration switch is required to remove arbitration mailboxes.-AuditLogThe AuditLog switch is required to remove audit log mailboxes.-AuxAuditLogThe AuxAuditLog switch is required to remove auxiliary audit log mailboxes.-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.-IgnoreDefaultScopeThe IgnoreDefaultScope switch tells the command to ignore the default recipient scope setting for the Exchange PowerShell session, and to use the entire forest as the scope.-IgnoreLegalHoldThe IgnoreLegalHold switch ignores the legal hold status of the user.-MigrationThe Migration switch is required to remove migration mailboxes.-PermanentThe Permanent parameter specifies whether to permanently delete the mailbox from the mailbox database.-PermanentlyDeleteThe PermanentlyDelete switch immediately and permanently deletes (purges) the mailbox, which prevents you from recovering or restoring the mailbox.-PublicFolderThe PublicFolder switch is required to remove public folder mailboxes.-RemoveArbitrationMailboxWithOABsAllowedThe RemoveArbitrationMailboxWithOABsAllowed switch specifies whether to bypass the checks for offline address books (OABs) within the specified arbitration mailbox that is being removed.-RemoveCNFPublicFolderMailboxPermanently-RemoveLastArbitrationMailboxAllowedThe RemoveLastArbitrationMailboxAllowed switch specifies whether to remove the specified mailbox, even if it's the last arbitration mailbox in the organization.-SupervisoryReviewPolicyThis parameter is reserved for internal Microsoft use.-WhatIf, -wiThe WhatIf switch shows what the command does without making any changes.