Mailbox.UserPrincipalName Property

Gets or sets the principal name for the mail box user.

Namespace:  Microsoft.Exchange.Data.Directory.Management
Assembly:  Microsoft.Exchange.Data.Directory (in Microsoft.Exchange.Data.Directory.dll)

Syntax

'Declaration
<ParameterAttribute(Mandatory := False)> _
Public Property UserPrincipalName As String
    Get
    Set
'Usage
Dim instance As Mailbox
Dim value As String

value = instance.UserPrincipalName

instance.UserPrincipalName = value
[ParameterAttribute(Mandatory = false)]
public string UserPrincipalName { get; set; }

Property Value

Type: System.String
The principal name for the mailbox user.

Remarks

The UserPrincipalName property specifies the principal for this mailbox. This is the logon name for the user. The principal consists of a user name and a suffix. Typically, the suffix is the domain name where the user account resides.