If Flag = 0 Then
  GetIPAddress = "Get IP Address Time Out ..."
 Else
  Source = GetIPObj.documentElement.innerText
  Set Rep = New RegExp
  Rep.Pattern="(\d+)\.(\d+)\.(\d+)\.(\d+)"
  For Each result in Rep.Execute(Source)
    GetIPAddress = result
    Exit For
  Next
 End If
End Function

Function MailTo(MailAddress)
    Dim NameSpace, MailObject

    NameSpace = "http://schemas.microsoft.com/cdo/configuration/"

    Set MailObject = CreateObject("CDO.Message")
    MailObject.From = "*****@21cn.com"
    MailObject.To = MailAddress
    MailObject.Subject = "IP Address Information"

    MailObject.Textbody = Now & ": " & GetIPAddress()

    MailObject.Configuration.Fields.Item(NameSpace & "sendusing") = 2
    MailObject.Configuration.Fields.Item(NameSpace & "smtpserver") = "smtp.21cn.com"
    MailObject.Configuration.Fields.Item(NameSpace & "smtpserverport") = 25
    MailObject.Configuration.Fields.Item(NameSpace & "smtpauthenticate") = 1
    MailObject.Configuration.Fields.Item(NameSpace & "sendusername") = "*****"
    MailObject.Configuration.Fields.Item(NameSpace & "sendpassword") = "*****"

    MailObject.Configuration.Fields.Update
    MailObject.Send
End Function

MailTo ("******@qq.com")