Summer.Batch.Extra.EmailSupport.EmailTasklet.SetupSmtpClient C# (CSharp) Метод

        private SmtpClient SetupSmtpClient()
        {
            SmtpClient client = new SmtpClient
            {
                Host = Host,
                Port = _port,
                DeliveryMethod = SmtpDeliveryMethod.Network
            };
            if (Username != null && Password != null)
            {
                client.UseDefaultCredentials = false;                
                client.Credentials = new NetworkCredential(Username, Password);
            }
            return client;
        }