I am trying to send a mail using Gmail. ASP .NET

Here's the code

        Dim oMailMessage As New MailMessage("mailfrom@gmail.com", "mailto@yahoo.com", "Test Mail", "Hello World This is just a test")
        Dim oSmtpClient As New SmtpClient
        oSmtpClient.Host = "smtp.gmail.com"
        oSmtpClient.EnableSsl = True
        oSmtpClient.Port = "587"
        oSmtpClient.Credentials = New System.Net.NetworkCredential("murugan.ad", "******")
        oSmtpClient.Send(oMailMessage)


Make sure that the SmtoClient.EnableSsl is enabled and Port is 587