@EventHandler(priority = EventPriority.MONITOR)
  public void onPlayerJoin(PlayerJoinEvent event) {
    try {
      final Player p = event.getPlayer();
      final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(p);
      playerdata.setSuperadminIdVerified(null);

      TFM_UserList.getInstance(TotalFreedomMod.plugin).addUser(p);

      boolean superadmin_impostor = TFM_SuperadminList.isSuperadminImpostor(p);

      if (superadmin_impostor || TFM_SuperadminList.isUserSuperadmin(p)) {
        TFM_Util.bcastMsg(ChatColor.AQUA + p.getName() + " is " + TFM_Util.getRank(p));

        if (superadmin_impostor) {
          p.getInventory().clear();
          p.setOp(false);
          p.setGameMode(GameMode.SURVIVAL);
          TFM_Util.bcastMsg(
              "Warning: " + p.getName() + " has been flagged as an impostor!", ChatColor.RED);
        } else {
          if (TFM_SuperadminList.verifyIdentity(
              p.getName(), p.getAddress().getAddress().getHostAddress())) {
            playerdata.setSuperadminIdVerified(Boolean.TRUE);

            TFM_SuperadminList.updateLastLogin(p);
          } else {
            playerdata.setSuperadminIdVerified(Boolean.FALSE);

            TFM_Util.bcastMsg(
                "Warning: "
                    + p.getName()
                    + " is an admin, but is using a username not registered to one of their IPs.",
                ChatColor.RED);
          }

          p.setOp(true);
        }
      }

      if (TotalFreedomMod.adminOnlyMode) {
        new BukkitRunnable() {
          @Override
          public void run() {
            p.sendMessage(ChatColor.RED + "Server is currently closed to non-superadmins.");
          }
        }.runTaskLater(TotalFreedomMod.plugin, 20L * 3L);
      }
    } catch (Throwable ex) {
    }
  }
  @EventHandler(priority = EventPriority.MONITOR)
  public void onPlayerJoin(PlayerJoinEvent event) {
    final Player player = event.getPlayer();
    final String ip = TFM_Util.getIp(player);
    TFM_Log.info(
        "[JOIN] " + TFM_Util.formatPlayer(player) + " joined the game with IP address: " + ip,
        true);

    if (TFM_PlayerList.getInstance().existsEntry(player)) {
      final TFM_PlayerEntry entry = TFM_PlayerList.getInstance().getEntry(player);
      entry.setLastJoinUnix(TFM_Util.getUnixTime());
      entry.setLastJoinName(player.getName());
      entry.save();
    } else {
      TFM_PlayerList.getInstance().getEntry(player);
      TFM_Log.info("Added new player: " + TFM_Util.formatPlayer(player));
    }

    final TFM_PlayerData playerdata = TFM_PlayerData.getPlayerData(player);
    playerdata.setSuperadminIdVerified(false);

    // Verify strict IP match
    if (TFM_AdminList.isSuperAdmin(player)) {
      TFM_BanManager.getInstance().unbanIp(ip);
      TFM_BanManager.getInstance().unbanIp(TFM_Util.getFuzzyIp(ip));
      TFM_BanManager.getInstance().unbanUuid(player.getUniqueId());

      player.setOp(true);

      if (!TFM_AdminList.isIdentityMatched(player)) {
        playerdata.setSuperadminIdVerified(false);

        TFM_Util.bcastMsg(
            "Warning: "
                + player.getName()
                + " is an admin, but is using an account not registered to one of their ip-list.",
            ChatColor.RED);
      } else {
        playerdata.setSuperadminIdVerified(true);
        TFM_AdminList.updateLastLogin(player);
      }
    }

    // Handle admin impostors
    if (TFM_AdminList.isAdminImpostor(player)) {
      TFM_Util.bcastMsg(
          "Warning: " + player.getName() + " has been flagged as an impostor!", ChatColor.RED);
      TFM_Util.bcastMsg(
          ChatColor.AQUA + player.getName() + " is " + TFM_PlayerRank.getLoginMessage(player));
      player.getInventory().clear();
      player.setOp(false);
      player.setGameMode(GameMode.SURVIVAL);
    } else if (TFM_AdminList.isSuperAdmin(player)
        || TFM_Util.DEVELOPERS.contains(player.getName())) {
      TFM_Util.bcastMsg(
          ChatColor.AQUA + player.getName() + " is " + TFM_PlayerRank.getLoginMessage(player));
    }

    new BukkitRunnable() {
      @Override
      public void run() {
        if (TFM_ConfigEntry.ADMIN_ONLY_MODE.getBoolean()) {
          player.sendMessage(ChatColor.RED + "Server is currently closed to non-superadmins.");
        }

        if (TotalFreedomMod.lockdownEnabled) {
          TFM_Util.playerMsg(
              player,
              "Warning: Server is currenty in lockdown-mode, new players will not be able to join!",
              ChatColor.RED);
        }
      }
    }.runTaskLater(TotalFreedomMod.plugin, 20L * 3L);
  }