Mailbox.ImmutableId property
Gets or sets an identifier for the mailbox that will never change.
Namespace: Microsoft.Exchange.Data.Directory.Management
Assembly: Microsoft.Exchange.Data.Directory (in Microsoft.Exchange.Data.Directory.dll)
Syntax
'Declaration
Public Property ImmutableId As String
Get
Set
'Usage
Dim instance As Mailbox
Dim value As String
value = instance.ImmutableId
instance.ImmutableId = value
public string ImmutableId { get; set; }
Property value
Type: System.String
An identifier for the mailbox that does not change.