Remove-MailboxPermission

1st Microsoft Example

Remove-MailboxPermission -Identity <MailboxIdParameter> 
-AccessRights <MailboxRights[]> -User <SecurityPrincipalIdParameter> 
[-Confirm [<SwitchParameter>]] 
[-Deny <SwitchParameter>] 
[-DomainController <Fqdn>] 
[-IgnoreDefaultScope <SwitchParameter>] 
[-InheritanceType <None | All | Descendents | SelfAndChildren | Children>] 
[-WhatIf [<SwitchParameter>]] 
[<CommonParameters>]

2nd Microsoft Example

Remove-MailboxPermission [-Identity <MailboxIdParameter>] 
-Instance <MailboxAcePresentationObject> 
[-AccessRights <MailboxRights[]>] 
[-Confirm [<SwitchParameter>]] 
[-Deny <SwitchParameter>] 
[-DomainController <Fqdn>] 
[-IgnoreDefaultScope <SwitchParameter>] 
[-InheritanceType <None | All | Descendents | SelfAndChildren | Children>] 
[-User <SecurityPrincipalIdParameter>] 
[-WhatIf [<SwitchParameter>]] 
[<CommonParameters>]

3rd Microsoft Example

Remove-MailboxPermission -Identity <MailboxIdParameter>
[-Confirm [<SwitchParameter>]] 
[-DomainController <Fqdn>] 
[-IgnoreDefaultScope <SwitchParameter>] 
[-WhatIf [<SwitchParameter>]] 
[<CommonParameters>]