public void PlayerReleaseItem(GPlayer PL, Packet packet)
        {
            UInt32        FTypeID;
            UInt32        FQuantity;
            UInt32        ItemMailIndex;
            AddData       ItemAddedData;
            AddItem       ItemData;
            StringBuilder SQLString;

            if (!packet.ReadUInt32(out uint MailIndex))
            {
                return;
            }

            var _db = new PangyaEntities();

            var Query = _db.ProcMailItem((int)PL.GetUID, (int)MailIndex).ToList();

            if (!(Query.Count >= 1))
            {
                PL.SendResponse(new byte[] { 0x14, 0x02, 0x98, 0x26, 0x2D, 0x00 });
                return;
            }

            SQLString = new StringBuilder();
            for (int i = 0; i < Query.Count; i++)
            {
                FTypeID   = (uint)Query[i].TYPEID;
                FQuantity = (uint)Query[i].QTY;
                // EXP POCKET
                if (FTypeID == 436207965)
                {
                }
                // PANG POCKET
                if (FTypeID == 436207632)
                {
                    if ((PL.GetPang + FQuantity) > uint.MaxValue)
                    {
                        PL.SendResponse(new byte[] { 0x14, 0x02, 0x98, 0x26, 0x2D, 0x00 });
                        break;
                    }
                }
                // OTHERS ITEM
                if (!PL.Inventory.Available(FTypeID, FQuantity))
                {
                    PL.SendResponse(new byte[] { 0x14, 0x02, 0x98, 0x26, 0x2D, 0x00 });//item invalido
                    break;
                }
            }

            for (int i = 0; i < Query.Count; i++)
            {
                FTypeID       = (uint)Query[i].TYPEID;
                FQuantity     = (uint)Query[i].QTY;
                ItemMailIndex = (uint)Query[i].Mail_Index;
                // EXP POCKET
                if (FTypeID == 436207965)
                {
                    PL.AddExp(FQuantity);
                    SQLString.Append('^');
                    SQLString.Append(ItemMailIndex);
                    SQLString.Append('^');
                    SQLString.Append(436207965);
                    SQLString.Append('^');
                    SQLString.Append(0);
                    SQLString.Append(',');
                }
                else if (FTypeID == 436207632)
                {
                    PL.AddPang(FQuantity);
                    PL.SendPang();
                    SQLString.Append('^');
                    SQLString.Append(ItemMailIndex);
                    SQLString.Append('^');
                    SQLString.Append(436207632);
                    SQLString.Append('^');
                    SQLString.Append(0);
                    SQLString.Append(',');
                }
                else
                {
                    // OTHER ITEM
                    ItemData = new AddItem
                    {
                        ItemIffId   = FTypeID,
                        Quantity    = FQuantity,
                        Transaction = true,
                        Day         = 0
                    };
                    ItemAddedData = PL.AddItem(ItemData);

                    SQLString.Append('^');
                    SQLString.Append(ItemMailIndex);
                    SQLString.Append('^');
                    SQLString.Append(FTypeID);
                    SQLString.Append('^');
                    SQLString.Append(ItemAddedData.ItemIndex);
                    SQLString.Append(',');
                }
                PL.SendTransaction();
                var Table = $"Exec dbo.USP_MAIL_UPDATE @UID = '{(int)PL.GetUID}', @ITEMSTR = '{SQLString.ToString()}'";
                _db.Database.SqlQuery <PangyaEntities>(Table).FirstOrDefault();
            }
            // update mail items
            PL.SendResponse(new byte[] { 0x14, 0x02, 0x00, 0x00, 0x00, 0x00 });
        }