private static void IntrashipSetItemSetReceiver(StreamWriter writer, Int32 index, Mailing mailing)
        {
            Int32  recepientLength = mailing.RecepientName.Length > 30 ? 30 : mailing.RecepientName.Length;
            String recepientName   = mailing.RecepientName.Substring(0, recepientLength);
            String streetNumber    = CsvExporter.IntrashipGetStreetNumber(mailing.RecepientStreet1);

            streetNumber = String.IsNullOrWhiteSpace(streetNumber) ? "_" : streetNumber;

            writer.Write(index + "|");                                                                                                       //1
            writer.Write("DPEE-RECEIVER" + "|");                                                                                             //2
            writer.Write(recepientName + "|");                                                                                               //3
            writer.Write("|");                                                                                                               //4
            writer.Write("|");                                                                                                               //5
            writer.Write("|");                                                                                                               //6
            writer.Write(recepientName + "|");                                                                                               //7
            writer.Write((mailing.IsDeliveredToPackstation ? "" : CsvExporter.IntrashipGetStreetNameOnly(mailing.RecepientStreet1)) + "|");  //8
            writer.Write((mailing.IsDeliveredToPackstation ? "" : streetNumber + "|"));                                                      //9
            writer.Write((mailing.IsDeliveredToPackstation ? "" : mailing.RecepientStreet2) + "|");                                          //10
            writer.Write(mailing.RecepientPostcode + "|");                                                                                   //11
            writer.Write(mailing.RecepientCity + "|");                                                                                       //12
            writer.Write(mailing.RecepientCountry + "|");                                                                                    //13
            writer.Write(mailing.Sales.First().Invoice.InvoiceNumber + "|");                                                                 //14
            writer.Write(mailing.RecepientEmail + "|");                                                                                      //15
            writer.Write(mailing.RecepientPhone + "|");                                                                                      //16
            writer.Write(mailing.Sales.First().Invoice.UstIdNr + "|");                                                                       //17
            writer.Write("|");                                                                                                               //18
            writer.Write("|");                                                                                                               //19
            writer.Write("|");                                                                                                               //20
            writer.Write("|");                                                                                                               //21
            writer.Write("|");                                                                                                               //22
            writer.Write("|");                                                                                                               //23
            writer.Write("|");                                                                                                               //24
            writer.Write("|");                                                                                                               //25
            writer.Write("|");                                                                                                               //26
            writer.Write("|");                                                                                                               //27
            writer.Write("|");                                                                                                               //28
            writer.Write("|");                                                                                                               //29
            writer.Write("|");                                                                                                               //30
            writer.Write((mailing.IsDeliveredToPackstation ? "1" : "0") + "|");                                                              //31
            writer.Write((mailing.IsDeliveredToPackstation ? mailing.GetPackstationUser() : "") + "|");                                      //32
            writer.Write((mailing.IsDeliveredToPackstation ? mailing.GetPackstationNo() : "") + "|");                                        //33
            writer.Write(Environment.NewLine);
        }