diff --git a/channel.cpp b/channel.cpp
index f373983..6a9a5f4 100644
--- a/channel.cpp
+++ b/channel.cpp
@@ -9,8 +9,8 @@ Channel::~Channel() {
   remove_addressable_name(channel_name);
 }
 
-void Channel::send_direct(std::string message) {
-  send_relay(message);
+void Channel::send_direct(std::vector<IRCCommand> messages) {
+  send_relay(messages);
 }
 
 std::string Channel::get_topic() {
diff --git a/channel.h b/channel.h
index 7e8a092..3a3d3e0 100644
--- a/channel.h
+++ b/channel.h
@@ -14,13 +14,13 @@ public:
   Channel(IRCServer* server, std::string channel_name);
   ~Channel();
 
-  void send_direct(std::string message);
+  void send_direct(std::vector<IRCCommand> messages);
 
   std::string get_topic();
   bool has_topic();
   void set_topic(std::string topic);
 
-  NameableType what_are_you();
+  NameableType what_are_you() override;
 };
 
 #endif
\ No newline at end of file
diff --git a/connection.cpp b/connection.cpp
index 80f7a65..505a509 100644
--- a/connection.cpp
+++ b/connection.cpp
@@ -35,6 +35,8 @@ void Connection::kill() {
 }
 
 void Connection::send(std::string to_write) {
+  if (to_write == "")
+    return;
   to_write = to_write + "\r\n";
   const char* buffer = to_write.c_str();
   int len = strlen(buffer);
diff --git a/irccommand.cpp b/irccommand.cpp
index 130765b..f0b0dd3 100644
--- a/irccommand.cpp
+++ b/irccommand.cpp
@@ -2,6 +2,7 @@
 
 #include <iostream>
 
+IRCCommand::IRCCommand() {}
 IRCCommand::IRCCommand(std::string raw_command) {
   if (raw_command[0] == '@') {
     int index = raw_command.find_first_of(" ");
@@ -30,28 +31,43 @@ IRCCommand::IRCCommand(std::string raw_command) {
 
   int index = raw_command.find_first_of(" ");
   command = raw_command.substr(0, index);
+  if (index == std::string::npos)
+    return;
   raw_command = raw_command.substr(index+1);
 
   if (raw_command[0] != 0)
     raw_command.substr(1);
   else 
     return;
-
-  std::vector<std::string> payloads;
   index = raw_command.find_first_of(" ");
 
   while (index != std::string::npos && raw_command[0] != ':') {
-    payloads.push_back(raw_command.substr(0, index));
+    this->parameters.push_back(raw_command.substr(0, index));
     raw_command = raw_command.substr(index + 1);
     index = raw_command.find_first_of(" ");
   }
 
   if (raw_command[0] == ':')
-    payloads.push_back(raw_command.substr(1));
+    this->parameters.push_back(raw_command.substr(1));
   else
-    payloads.push_back(raw_command);
-  
-  this->payload = payloads;
+    this->parameters.push_back(raw_command);
+}
+IRCCommand::IRCCommand(std::string source, std::string command) {
+  this->source = source;
+  this->command = command;
+}
+/*
+template<typename... T>
+IRCCommand::IRCCommand(std::string source, std::string command, T... params) {
+  this->source = source;
+  this->command = command;
+  this->parameters = {params...};
+}
+*/
+
+IRCCommand::~IRCCommand() {
+  this->parameters.clear();
+  this->parameters.shrink_to_fit();
 }
 
 bool IRCCommand::has_source() {
@@ -70,25 +86,27 @@ std::string IRCCommand::get_command() {
   return command;
 }
 
-bool IRCCommand::has_payload() {
-  return payload.size() > 0;
+bool IRCCommand::has_parameter() {
+  return parameters.size() > 0;
 }
 
-std::string IRCCommand::get_payload(int i) {
-  return payload.at(i);
+std::string IRCCommand::get_parameter(int i) {
+  return parameters.at(i);
 }
 
-int IRCCommand::get_payload_count() {
-  return payload.size();
+int IRCCommand::get_parameter_count() {
+  return parameters.size();
 }
 
 std::string IRCCommand::to_string() {
   std::string myself;
   if (has_source())
-    myself += "Source: " + get_source() + "\n";
-  if (has_command())
-    myself += "Command: " + get_command() + "\n";
-  for (std::string p : payload)
-    myself += "Parameters: " + p + "\n";
+    myself += ":" + get_source() + " ";
+  
+  myself += get_command();
+  
+  for (auto i=parameters.begin(); i != parameters.end(); i++)
+    myself += ((i==parameters.end()-1)&&(i->find(" ")!=std::string::npos)?" :":" ") + *i;
+
   return myself;
 }
\ No newline at end of file
diff --git a/irccommand.h b/irccommand.h
index 7b98d8b..2358bc5 100644
--- a/irccommand.h
+++ b/irccommand.h
@@ -9,9 +9,19 @@ class IRCCommand {
 private:
   std::unordered_map<std::string, std::string> tags;
   std::string source, command = "";
-  std::vector<std::string> payload;
+  std::vector<std::string> parameters;
 public:
+  IRCCommand();
   IRCCommand(std::string raw_command);
+  IRCCommand(std::string source, std::string command);
+  template<typename... T>
+  IRCCommand(std::string source, std::string command, T... params) {
+    this->source = source;
+    this->command = command;
+    this->parameters = {params...};
+  }
+
+  ~IRCCommand();
 
   bool has_source();
 
@@ -21,11 +31,11 @@ public:
 
   std::string get_command();
 
-  bool has_payload();
+  bool has_parameter();
 
-  std::string get_payload(int i);
+  std::string get_parameter(int i);
 
-  int get_payload_count();
+  int get_parameter_count();
 
   std::string to_string();
 };
diff --git a/nameable.cpp b/nameable.cpp
index 84692ae..5930ce2 100644
--- a/nameable.cpp
+++ b/nameable.cpp
@@ -61,11 +61,11 @@ std::string Nameable::associates_as_string() {
   return associate_list;
 }
 
-void Nameable::send_direct(std::string message) {}
-void Nameable::send_relay(std::string message) {
+void Nameable::send_direct(std::vector<IRCCommand> messages) {}
+void Nameable::send_relay(std::vector<IRCCommand> messages) {
   for (Nameable* associate : this->associates) {
-    associate->send_direct(message);
+    associate->send_direct(messages);
   }
 }
 
-NameableType Nameable::what_are_you() {}
\ No newline at end of file
+NameableType Nameable::what_are_you() {return NT_None;}
\ No newline at end of file
diff --git a/nameable.h b/nameable.h
index d01240b..3c7107e 100644
--- a/nameable.h
+++ b/nameable.h
@@ -7,10 +7,12 @@
 #include <iostream>
 #include "connection.h"
 #include "ircserver.h"
+#include "irccommand.h"
 
 enum NameableType {
-  NT_User,
-  NT_Channel
+  NT_None = 1,
+  NT_User = 2,
+  NT_Channel = 3
 };
 
 class Nameable {
@@ -35,8 +37,8 @@ public:
   void remove_associate(Nameable* associate);
   std::string associates_as_string();
 
-  virtual void send_direct(std::string message);
-  void send_relay(std::string message);
+  virtual void send_direct(std::vector<IRCCommand> messages);
+  void send_relay(std::vector<IRCCommand> messages);
 
   virtual NameableType what_are_you();
 };
diff --git a/user.cpp b/user.cpp
index 173ab5c..b5879ce 100644
--- a/user.cpp
+++ b/user.cpp
@@ -14,17 +14,19 @@ std::vector<std::string> split_string(std::string str, std::string delim) {
   return to_return;
 }
 
-std::unordered_map<std::string, std::tuple<int, std::function<void(User*, IRCCommand*)>>> User::commands = {
-  {"NICK", {0, &User::nick_cmd}},
-  {"PING", {1, &User::ping_cmd}},
-  {"WHO", {1, &User::who_cmd}},
-  {"WHOIS", {1, &User::whois_cmd}},
-  {"JOIN", {1, &User::join_cmd}},
-  {"PART", {1, &User::part_cmd}},
-  {"QUIT", {0, &User::quit_cmd}},
-  {"PRIVMSG", {2, &User::privmsg_cmd}},
-  {"TOPIC", {2, &User::topic_cmd}},
-  {"NAMES", {1, &User::names_cmd}}
+std::unordered_map<std::string, std::tuple<int, std::function<std::vector<IRCCommand>(User*, IRCCommand)>, bool>> User::commands = {
+  {"NICK", {1, &User::nick_cmd, false}},
+  {"USER", {4, &User::user_cmd, false}},
+  {"PING", {1, &User::ping_cmd, false}},
+  {"WHO", {1, &User::who_cmd, true}},
+  {"WHOIS", {1, &User::whois_cmd, true}},
+  {"JOIN", {1, &User::join_cmd, true}},
+  {"PART", {1, &User::part_cmd, true}},
+  {"QUIT", {0, &User::quit_cmd, true}},
+  {"PRIVMSG", {2, &User::privmsg_cmd, true}},
+  {"TOPIC", {2, &User::topic_cmd, true}},
+  {"NAMES", {1, &User::names_cmd, true}},
+  {"MOTD", {0, &User::motd_cmd, true}}
 };
 
 User::User(IRCServer* server, UserConnection* conn): Nameable(server) {
@@ -32,26 +34,45 @@ User::User(IRCServer* server, UserConnection* conn): Nameable(server) {
 }
 User::~User() {
   this->server->remove_addressable_name(this->get_nick());  
-  this->send_relay(":" + this->get_nick() + " QUIT :Quit: ");
+  this->send_relay({IRCCommand(this->get_nick(), "QUIT",  "Quit: ")});
   for (Nameable* associate : this->get_associates()) 
     associate->remove_associate(this);
   delete connection;
 }
 
-void User::nick_cmd(IRCCommand* cmd) {
-  set_nick(cmd->get_payload(0));
+std::vector<IRCCommand> User::nick_cmd(IRCCommand cmd) {
+  return {set_nick(cmd.get_parameter(0))};
 }
 
-void User::ping_cmd(IRCCommand* cmd) {
-  send_direct(":" + server->get_hostname() + " PONG " + server->get_hostname() + " " + cmd->get_payload(0));
+std::vector<IRCCommand> User::user_cmd(IRCCommand cmd) {
+  this->username = cmd.get_parameter(0);
+  this->realname = cmd.get_parameter(3);
+
+  if (this->has_nick()) {
+    this->state = Registered;
+  }
+  
+  return {
+    IRCCommand(server->get_hostname(), "001", this->get_nick(), "Welcome to the Polyglottal Network, " + this->get_nick()),
+    IRCCommand(server->get_hostname(), "002", this->get_nick(), "Your host is " + server->get_hostname()),
+    IRCCommand(server->get_hostname(), "003", this->get_nick(), "This server was never created."),
+    IRCCommand(server->get_hostname(), "004", this->get_nick(), server->get_hostname(), "0", "ABCabc", "ABCabc"),
+    motd_cmd(IRCCommand())[0]
+  };
 }
 
-void User::join_cmd(IRCCommand* cmd) {
-  std::string channels_parameter = cmd->get_payload(0);
+std::vector<IRCCommand> User::ping_cmd(IRCCommand cmd) {
+  return {IRCCommand(server->get_hostname(), "PONG", server->get_hostname(), cmd.get_parameter(0))};
+}
+
+std::vector<IRCCommand> User::join_cmd(IRCCommand cmd) {
+  std::string channels_parameter = cmd.get_parameter(0);
 
   std::vector<std::string> named_channels = split_string(channels_parameter, ",");
   std::cout << named_channels.size() << "\n";
 
+  std::vector<IRCCommand> to_return;
+
   for (std::string named_channel : named_channels) {
     Nameable* channel;
     if (server->has_addressable_name(named_channel)) {
@@ -59,7 +80,7 @@ void User::join_cmd(IRCCommand* cmd) {
     } else {
       channel = new Channel(server, named_channel);
     }
-    
+
     if (channel->what_are_you() != NT_Channel)
       continue;
 
@@ -67,17 +88,19 @@ void User::join_cmd(IRCCommand* cmd) {
 
     this->add_associate(chan);
     chan->add_associate(this);
-    chan->send_direct(":" + this->get_nick() + " JOIN " + named_channel);
+    chan->send_direct({IRCCommand(this->get_nick(), "JOIN", named_channel)});
     std::vector<Nameable*> channel_members = chan->get_associates();
 
-    this->send_direct(":" + server->get_hostname() + " 353 " + this->get_nick() + " " + named_channel + " :" + chan->associates_as_string());
+    to_return.push_back(IRCCommand(server->get_hostname(), "353", this->get_nick(), "=", named_channel, chan->associates_as_string()));
     if (chan->has_topic())
-      this->send_direct(":" + server->get_hostname() + " 332 " + this->get_nick() + " " + named_channel + " :" + chan->get_topic());
+      to_return.push_back(IRCCommand(server->get_hostname(), "332", this->get_nick(), named_channel, chan->get_topic()));
   }
+
+  return to_return;
 }
 
-void User::part_cmd(IRCCommand* cmd) {
-  std::string channels_parameter = cmd->get_payload(0);
+std::vector<IRCCommand> User::part_cmd(IRCCommand cmd) {
+  std::string channels_parameter = cmd.get_parameter(0);
 
   std::vector<std::string> named_channels = split_string(channels_parameter, ",");
 
@@ -86,90 +109,105 @@ void User::part_cmd(IRCCommand* cmd) {
       Nameable* channel = server->resolve_addressable_name(named_channel);
       this->remove_associate(channel);
       channel->remove_associate(this);
-      channel->send_direct(":" + this->get_nick() + " PART " + named_channel);
+      channel->send_direct({IRCCommand(this->get_nick(), "PART", named_channel)});
     }
   }
+
+  return {};
 }
 
-void User::privmsg_cmd(IRCCommand* cmd) {
-  std::string named_target = cmd->get_payload(0);
+std::vector<IRCCommand> User::privmsg_cmd(IRCCommand cmd) {
+  std::string named_target = cmd.get_parameter(0);
 
   if (server->has_addressable_name(named_target)) {
     Nameable* target = server->resolve_addressable_name(named_target);
     for (Nameable* associate : target->get_associates()) {
       if (associate->get_addressable_name() != this->get_nick())
-        associate->send_direct(":" + this->get_nick() + " PRIVMSG " + named_target + " :" + cmd->get_payload(1));
+        associate->send_direct({IRCCommand(this->get_nick(), "PRIVMSG", named_target, cmd.get_parameter(1))});
     }
   }
+
+  return {};
 }
 
-void User::quit_cmd(IRCCommand* cmd) {
+std::vector<IRCCommand> User::quit_cmd(IRCCommand cmd) {
   destroy();
+  return {};
 }
 
-void User::who_cmd(IRCCommand* cmd) {
-  if (!server->has_addressable_name(cmd->get_payload(0)))
-    return;
+std::vector<IRCCommand> User::who_cmd(IRCCommand cmd) {
+  if (!server->has_addressable_name(cmd.get_parameter(0)))
+    return {};
   
-  Nameable* target = server->resolve_addressable_name(cmd->get_payload(0));
+  Nameable* target = server->resolve_addressable_name(cmd.get_parameter(0));
   if (target->what_are_you() != NT_User)
-    return;
+    return {};
   
   User* user = (User*)target;
 
-  send_direct(":" + server->get_hostname() + " 352 " + this->get_nick() + " * " + user->get_username() + " " /*+ user->get_hostname()*/ + " " + server->get_hostname() + " H :0 " + user->get_realname());
-  send_direct(":" + server->get_hostname() + " 315 " + this->get_nick() + " " + user->get_nick() + " :End of WHO listing.");
+  return {
+    IRCCommand(server->get_hostname(), "352", this->get_nick(), "*", user->get_username(), " ", server->get_hostname(), "H", "0 " + user->get_realname()),
+    IRCCommand(server->get_hostname(), "315", this->get_nick(), user->get_nick(), "End of WHO listing.")
+  };
 }
 
-void User::whois_cmd(IRCCommand* cmd) {
-  if (!server->has_addressable_name(cmd->get_payload(0)))
-    return;
+std::vector<IRCCommand> User::whois_cmd(IRCCommand cmd) {
+  if (!server->has_addressable_name(cmd.get_parameter(0)))
+    return {};
   
-  Nameable* target = server->resolve_addressable_name(cmd->get_payload(0));
+  Nameable* target = server->resolve_addressable_name(cmd.get_parameter(0));
   if (target->what_are_you() != NT_User)
-    return;
+    return {};
   
   User* user = (User*)target;
+  return {};
 }
 
-void User::topic_cmd(IRCCommand* cmd) {
-  if (!server->has_addressable_name(cmd->get_payload(0)))
-    return;
+std::vector<IRCCommand> User::topic_cmd(IRCCommand cmd) {
+  if (!server->has_addressable_name(cmd.get_parameter(0)))
+    return {};
 
-  Nameable* target = server->resolve_addressable_name(cmd->get_payload(0));
+  Nameable* target = server->resolve_addressable_name(cmd.get_parameter(0));
   if (target->what_are_you() != NT_Channel)
-    return;
+    return {};
 
-  ((Channel*)target)->set_topic(cmd->get_payload(1));
+  ((Channel*)target)->set_topic(cmd.get_parameter(1));
+  return {};
 }
 
-void User::names_cmd(IRCCommand* cmd) {
-  std::string named_channel = cmd->get_payload(0);
+std::vector<IRCCommand> User::names_cmd(IRCCommand cmd) {
+  std::string named_channel = cmd.get_parameter(0);
   if (!server->has_addressable_name(named_channel))
-    return;
+    return {};
   Nameable* resolved = server->resolve_addressable_name(named_channel);
   if (resolved->what_are_you() != NT_Channel)
-    return;
+    return {};
   Channel* chan = (Channel*)resolved;
-  this->send_direct(":" + server->get_hostname() + " 353 " + this->get_nick() + " " + named_channel + " :" + chan->associates_as_string());
+  return {IRCCommand(server->get_hostname(), "353", this->get_nick(), named_channel, chan->associates_as_string())};
 }
 
-void User::process_cmd(IRCCommand* cmd) {
-  auto command = commands.find(cmd->get_command());
+std::vector<IRCCommand> User::motd_cmd(IRCCommand cmd) {
+  return {IRCCommand(server->get_hostname(), "422", this->get_nick(), "MOTD is not defined.")};
+}
+
+std::vector<IRCCommand> User::process_cmd(IRCCommand cmd) {
+  auto command = commands.find(cmd.get_command());
+  //return {};
   if (command == commands.end()) {
-    send_direct(":" + server->get_hostname() + " 421 " + get_nick() + " " + cmd->get_command() + " :Unknown Command.");
-    return;
+    return {IRCCommand(server->get_hostname(), "421",  get_nick(), cmd.get_command(), "Unknown Command.")};
   }
   
-  if (cmd->get_payload_count() < std::get<0>(command->second)) {
-    send_direct(":" + server->get_hostname() + " 461 " + get_nick() + " " + cmd->get_command() + " :Too few parameters.");
-    return;
+  if (cmd.get_parameter_count() < std::get<0>(command->second)) {
+    return {IRCCommand(server->get_hostname(), "461", get_nick(), cmd.get_command(), "Too few parameters.")};
   }
+
+  if (this->state == Initial && std::get<2>(command->second))
+    return {};
   
-  std::get<1>(command->second)(this, cmd);
+  return std::get<1>(command->second)(this, cmd);
 }
 
-void User::set_nick(std::string nick) {
+IRCCommand User::set_nick(std::string nick) {
   bool success;
   std::string old_nick = this->get_nick();
   if (this->has_nick())
@@ -178,10 +216,12 @@ void User::set_nick(std::string nick) {
     success = this->set_addressable_name(nick);
   
   if (success) {
-    if (old_nick != "")
-      send_direct(":" + old_nick + " NICK :" + this->get_nick());
+    if (old_nick != "") {
+       return IRCCommand(old_nick, "NICK", this->get_nick());
+    }
+    return {};
   } else {
-    send_direct(":" + server->get_hostname() + " 433 * " + nick + " Nickname is already in use!");
+    return IRCCommand(server->get_hostname(), "433", "*", nick, "Nickname is already in use!");
   }
 }
 
@@ -217,9 +257,11 @@ std::string User::get_realname(){
   return realname;
 }
 
-void User::send_direct(std::string message) {
-  std::cout << message << "\n";
-  this->connection->send(message);
+void User::send_direct(std::vector<IRCCommand> messages) {
+  for (IRCCommand m : messages) {
+    std::cout << m.to_string() << "\n";
+    this->connection->send(m.to_string());
+  }
 }
 
 NameableType User::what_are_you() {
diff --git a/user.h b/user.h
index 1372cda..5128fe6 100644
--- a/user.h
+++ b/user.h
@@ -12,24 +12,32 @@
 #include "nameable.h"
 #include "channel.h"
 
+enum UCState {
+  Initial,
+  Registered
+};
+
 class UserConnection;
 class User: public Nameable {
 private:
   std::string username, realname = "";
   Connection* connection;
+  UCState state;
 
-  void nick_cmd(IRCCommand* cmd);
-  void ping_cmd(IRCCommand* cmd);
-  void who_cmd(IRCCommand* cmd);
-  void whois_cmd(IRCCommand* cmd);
-  void join_cmd(IRCCommand* cmd);
-  void part_cmd(IRCCommand* cmd);
-  void quit_cmd(IRCCommand* cmd);
-  void privmsg_cmd(IRCCommand* cmd);
-  void topic_cmd(IRCCommand* cmd);
-  void names_cmd(IRCCommand* cmd);
+  std::vector<IRCCommand> nick_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> user_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> ping_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> who_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> whois_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> join_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> part_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> quit_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> privmsg_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> topic_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> names_cmd(IRCCommand cmd);
+  std::vector<IRCCommand> motd_cmd(IRCCommand cmd);
 
-  static std::unordered_map<std::string, std::tuple<int, std::function<void(User*, IRCCommand*)>>> commands;
+  static std::unordered_map<std::string, std::tuple<int, std::function<std::vector<IRCCommand>(User*, IRCCommand)>, bool>> commands;
 
   //std::string construct_string(int count, std::string source, std::string command, std::string parameters...);
   template<typename... T>
@@ -39,9 +47,9 @@ public:
   User(IRCServer* server, UserConnection* conn);
   ~User();
 
-  void process_cmd(IRCCommand* cmd);
+  std::vector<IRCCommand> process_cmd(IRCCommand cmd);
 
-  void set_nick(std::string nick);
+  IRCCommand set_nick(std::string nick);
 
   void set_username(std::string username);
 
@@ -59,9 +67,9 @@ public:
 
   std::string get_realname();
 
-  void send_direct(std::string message);
+  void send_direct(std::vector<IRCCommand> messages);
 
-  NameableType what_are_you();
+  NameableType what_are_you() override;
 
   void destroy();
 };
diff --git a/userconnection.cpp b/userconnection.cpp
index 32bb3c6..ff15ff2 100644
--- a/userconnection.cpp
+++ b/userconnection.cpp
@@ -13,24 +13,24 @@ void UserConnection::process_cmd(std::string cmd_in) {
   if (cmd_in == "")
     return;
 
-  IRCCommand* cmd = new IRCCommand(cmd_in);
-  std::cout << cmd_in << std::endl;
+  IRCCommand cmd = IRCCommand(cmd_in);
+  std::cout << cmd.to_string() << std::endl;
 
-  if (state == Registered) {
+/* if (state == Registered) {
     user->process_cmd(cmd);
     delete cmd;
     return;
   }
 
-  std::string command = cmd->get_command();
+  std::string command = cmd.get_command();
 
-  if (command == "NICK" && cmd->has_payload()) {
-    user->set_nick(cmd->get_payload(0));
+  if (command == "NICK" && cmd.has_parameter()) {
+    user->set_nick(cmd.get_parameter(0));
   }
 
-  if (command == "USER" && cmd->has_payload()) {
-    user->set_username(cmd->get_payload(0));
-    user->set_realname(cmd->get_payload(3));
+  if (command == "USER" && cmd.has_parameter()) {
+    user->set_username(cmd.get_parameter(0));
+    user->set_realname(cmd.get_parameter(3));
   }
   
   if (user->has_nick() && user->has_username()) {
@@ -41,8 +41,10 @@ void UserConnection::process_cmd(std::string cmd_in) {
     send(":xnoircd 004 " + user->get_nick() + " xnoircd 0 ABCabc ABCabc");
     send(":xnoircd 422 " + user->get_nick() + " :No MOTD");
   }
+*/
 
-  delete cmd;
+  for (IRCCommand c : user->process_cmd(cmd))
+    send(c.to_string());
 }
 
 void UserConnection::destroy() {
diff --git a/userconnection.h b/userconnection.h
index 6b670c9..483fcaa 100644
--- a/userconnection.h
+++ b/userconnection.h
@@ -7,16 +7,10 @@
 #include "ircserver.h"
 #include "user.h"
 
-enum UCState {
-  Initial,
-  Registered
-};
-
 class User;
 class UserConnection: public Connection {
 private:
   User* user;
-  UCState state = Initial;
   IRCServer* server;
 public:
   UserConnection(int fd, IRCServer* server);