MailManager.cs

class MailManager {
	public void send(String subject, String body) {
		System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
		message.To.Add("name@domain.com");
		message.Subject = subject;
		message.From = new System.Net.Mail.MailAddress("name@domain.com");
		message.Body = body;
		System.Net.Mail.SmtpClient smtp = new System.Net.Mail.SmtpClient();

		smtp.Host = "host";
		smtp.Port = 25;
		smtp.Send(message);
	}
}