Visual Basic(Easy way)

Dim smtpServer As New SmtpClient() 
 
                Dim mail As New MailMessage() 
 
                smtpServer.Credentials = New Net.NetworkCredential("fertyl5@gmail.com", "fertyl200") 
 
                'using gmail 
 
                smtpServer.Port = 587 
 
                smtpServer.Host = "smtp.gmail.com" 
 
                smtpServer.EnableSsl = True 
 
                mail = New MailMessage() 
 
                mail.From = New MailAddress("fertyl5@gmail.com") 
 
                mail.To.Add("admin@gamerschannel.net") 
 
                mail.Subject = ComboBox1.SelectedItem.ToString 
 
                mail.Body = TextBox1.Text 
 
                smtpServer.Send(mail) 
 
                MsgBox("Mail Sent Succesfull!")