public void Send(IMessage message, string emailAddress)
{
Guard.StringIsNullOrEmpty(emailAddress, "EmailAddress");
var key = ConfigurationManager.AppSettings["MAILGUN_API_KEY"];
RestClient client = new RestClient();
client.BaseUrl = "https://api.mailgun.net/v2";
client.Authenticator = new HttpBasicAuthenticator("api", key);
RestRequest request = new RestRequest();
request.AddParameter("domain", "app11515.mailgun.org", ParameterType.UrlSegment);
request.Resource = "app11515.mailgun.org/messages";
request.AddParameter("from", "Tweedehandsmeldingen <*****@*****.**>");
request.AddParameter("to", emailAddress);
request.AddParameter("subject", message.RenderTitle());
request.AddParameter(message.Type, message.RenderBody());
request.Method = Method.POST;
var response = client.Execute(request);
if (response.ErrorException != null)
throw response.ErrorException;
}