Identity

Required

Microsoft.Exchange.Configuration.Tasks.MailboxIdParameter

The Identity parameter specifies the identity of the mailbox that's getting permissions added.

This parameter accepts the following values:

• Alias
  Example: JPhilips
  
• Canonical DN
  Example: Atlanta.Corp.Contoso.Com/Users/JPhilips
  
• Display Name
  Example: Jeff Philips
  
• Distinguished Name (DN)
  Example: CN=JPhilips,CN=Users,DC=Atlanta,DC=Corp,DC=contoso,DC=com
  
• Domain\Account
  Example: Atlanta\JPhilips
  
• GUID
  Example: fb456636-fe7d-4d58-9d15-5af57d0354c2
  
• Immutable ID
  Example: fb456636-fe7d-4d58-9d15-5af57d0354c2@contoso.com
  
• Legacy Exchange DN
  Example: /o=Contoso/ou=AdministrativeGroup/cn=Recipients/cn=JPhilips
  
• SMTP Address
  Example: Jeff.Philips@contoso.com
  
• User Principal Name
  Example: JPhilips@contoso.com
  

AccessRights

Required

Microsoft.Exchange.Management.RecipientTasks.MailboxRights[]

The AccessRights parameter specifies the rights needed to perform the operation. Valid values include:

• FullAccess
  
• SendAs
  
• ExternalAccount
  
• DeleteItem
  
• ReadPermission
  
• ChangePermission
  
• ChangeOwner
  

Instance

Required

Microsoft.Exchange.Management.RecipientTasks.MailboxAcePresentationObject

The Instance parameter is no longer used and will be deprecated.

Owner

Required

Microsoft.Exchange.Configuration.Tasks.SecurityPrincipalIdParameter

The Owner parameter specifies the owner of the mailbox object.

User

Required

Microsoft.Exchange.Configuration.Tasks.SecurityPrincipalIdParameter

The User parameter specifies the user mailbox that the permissions are being granted to on the other mailbox.

AutoMapping

Optional

System.Boolean

The Automapping parameter specifies whether to ignore the auto-mapping feature in Outlook. If a user is granted Full Access permissions to another user's mailbox or to a shared mailbox, Outlook, through Autodiscover, automatically loads all mailboxes to which the user has full access. This parameter accepts $true or $false values. For more information about auto-mapping, see Disable Outlook Auto-Mapping with Full Access Mailboxes.

Confirm

Optional

System.Management.Automation.SwitchParameter

The Confirm switch can be used to suppress the confirmation prompt that appears by default when this cmdlet is run. To suppress the confirmation prompt, use the syntax -Confirm:$False. You must include a colon ( : ) in the syntax.

Deny

Optional

System.Management.Automation.SwitchParameter

The Deny switch specifies whether to deny permissions to the user on the mailbox.

DomainController

Optional

Microsoft.Exchange.Data.Fqdn

The DomainController parameter specifies the fully qualified domain name (FQDN) of the domain controller that writes this configuration change to Active Directory.

IgnoreDefaultScope

Optional

System.Management.Automation.SwitchParameter

The IgnoreDefaultScope parameter instructs the command to ignore the default recipient scope setting for the Exchange Management Shell session and use the entire forest as the scope. This allows the command to access Active Directory objects that aren't currently in the default scope. Using the IgnoreDefaultScope parameter introduces the following restrictions:

• You can't use the DomainController parameter. The command uses an appropriate global catalog server automatically.
  
• You can only use the DN for the Identity parameter. Other forms of identification, such as alias or GUID, aren't accepted.
  

InheritanceType

Optional

System.DirectoryServices.ActiveDirectorySecurityInheritance

The InheritanceType parameter specifies whether permissions are inherited by folders within the mailbox.

WhatIf

Optional

System.Management.Automation.SwitchParameter

The WhatIf switch instructs the command to simulate the actions that it would take on the object. By using the WhatIf switch, you can view what changes would occur without having to apply any of those changes. You don't have to specify a value with the WhatIf switch.