LumiSoft.Net.Mime.MimeConstructor.ConstructMime C# (CSharp) Method

        public string ConstructMime()
        {
            return System.Text.Encoding.Default.GetString(ConstructBinaryMime().ToArray());
        }

        /// <summary>
        /// Creates undelivered warning for user and places it to relay folder.
        /// </summary>
        /// <param name="relayInfo">Relay info</param>
        /// <param name="error">SMTP returned error text.</param>
        /// <param name="file">Messsage file.</param>
        private void MakeUndeliveredWarning(RelayInfo relayInfo,string error,Stream file)
        {
            try
            {
                // If sender isn't specified, we can't send warning to sender.
                // Just skip warning sending.
                if(relayInfo.From.Length == 0){
                    return;
                }

                file.Position = relayInfo.MessageStartPos;

                // Make new message
                MimeConstructor mime = new MimeConstructor();
                mime.From    = "postmaster";
                mime.To      = new string[]{relayInfo.From};
                mime.Subject = "Undelivered mail warning";
                mime.Attachments.Add(new Attachment("data.eml",file));

                string bodyTxt = Relay.UndelWarningTemplate;
                       bodyTxt = bodyTxt.Replace("<#RECEPTIENT>",relayInfo.To);
                       bodyTxt = bodyTxt.Replace("<#ERROR>",error);
                       bodyTxt = bodyTxt.Replace("<#UNDELIVERED_HOURS>",relayInfo.DeviveringForHours.ToString());

                mime.Body    = bodyTxt;

                byte[] data = System.Text.Encoding.Default.GetBytes(mime.ConstructMime());
                using(MemoryStream strm = new MemoryStream(data)){
                    m_pServer.ProcessAndStoreMessage("",new string[]{relayInfo.From},strm);
                }

            //	byte[] data = System.Text.Encoding.Default.GetBytes(mime.ConstructMime());
            //	MailStore.StoreMessage("",new MemoryStream(data),relayInfo.From,"",true);
            }
            catch(Exception x)
            {
                Error.DumpError(x,new System.Diagnostics.StackTrace());
            }
        }