public void initializeEmailService()
{
service = new ExchangeService(ExchangeVersion.Exchange2007_SP1);
string emailUsername = appSettingsRepo.getEmailUserName();
string emailPassword = appSettingsRepo.getEmailPassword();
string emailDomain = appSettingsRepo.getEmailDomain();
string emailUri = appSettingsRepo.getEmailUri();
service.Credentials = new WebCredentials(emailUsername, emailPassword, emailDomain);
service.Url = new Uri(emailUri);
service.TraceEnabled = true;
}