Hi,<BR>I tried to get the outlook ID by using<BR><BR>Imports MAPI.SessionClass<BR>Imports System.IO<BR>Imports System.Web.Mail<BR>Imports System.Web.Security<BR><BR>Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load<BR><BR> Dim aaa As String<BR> aaa = context.User.Identity.Name<BR> txtFrom.Text = aaa<BR> Response.Write("User ID :" & aaa ) <BR>End Sub<BR><BR>I managed to get the first time but once I refresh it,<BR>the value gone. Anyone can help me???<BR>Thanks...<BR>!:)<BR>