Got some help from one of the Mindroute fellows with this one.
Example:
MailService _mailService = ServiceLocator.Get<MailService>();
MailMessage message = new MailMessage();
message.From = new MailAddress("noreply@domain.com", "Hello World");
message.To.Add(new MailAddress(txtEpostadress.Text, ""));
message.Bcc.Add(new MailAddress("recipient@otherdomain.com", ""));
message.Subject = "Hello World";
message.Body = sbMail.ToString();
message.IsBodyHtml = false;
_mailService.Queue(message); // or _mailService.Send(message)