class Email
    {

        public Email(string password, string username)
        {
            this.username = username;
            this.password = password;
        }

        private string username;
        private string password;

        public bool Send(string toAddress, string subject,
            string body, string attachment)
        {
            // Create the message
            System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();

            // Add all the addresses
            message.To.Add(new System.Net.Mail.MailAddress(toAddress));

            // Set the from address
            message.From = new System.Net.Mail.MailAddress(this.username);

            // Set the subject
            message.Subject = subject;
            // Set the subject encoding
            message.SubjectEncoding = Encoding.UTF8;

            // Set the body
            message.Body = body;
            // Set the body encoding
            message.BodyEncoding = Encoding.UTF8;
            // The body is not an HTML
            message.IsBodyHtml = false;

            // Set the priority
            message.Priority = System.Net.Mail.MailPriority.High;

            // Connect to Gmail
            System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient();

            smtpClient.UseDefaultCredentials = false;
            smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;

            // Set the credentials
            smtpClient.Credentials = new System.Net.NetworkCredential(this.username, this.password);
            // Set the port
            smtpClient.Port = 25;
            // Set the host
            smtpClient.Host = "smtp.gmail.com";
            // Enable SSL
            smtpClient.EnableSsl = true;

            // Add attachments
            message.Attachments.Add(new System.Net.Mail.Attachment(attachment));

            // Send the message
            try
            {
                smtpClient.Send(message);
                return true;
            }
            catch
            {
                message.Attachments.Dispose();
                return false;
            }

        }


    }