The operation has timed out.

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VB

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim s As New SmtpClient
s.Host = "smtp.gmail.com"
s.Port = 25
s.EnableSsl = True
s.Timeout = 1
s.Credentials = New NetworkCredential("projectpid021@gmail.com", "password")

Dim m As New MailMessage
m.To.Add("a.abukhiran_2011@hotmail.com")
m.From = New MailAddress("projectpid021@gmail.com")
m.Subject = "ahmed"
m.Body = "ahmed"
s.Send(m)
Label6.Text = "ahmed"
End Sub