using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Net.Mail; using System.Text; using SendGridMail; using SendGridMail.Transport; namespace Example { class Program { static void Main(string[] args) { var credentials = new NetworkCredential("cjbuchmann", "Gadget_15"); var transport = SMTP.GenerateInstance(credentials); var header = new Header(); var message = new SendGrid(header); message.AddTo("tyler.bischel@sendgrid.com"); message.From = new MailAddress("eric@sendgrid.com"); message.Text = "This is a test message."; message.Subject = "hazaah!"; transport.Deliver(message); } } }