diff --git a/server/imserver/CMakeLists.txt b/server/msgserver/CMakeLists.txt
similarity index 100%
rename from server/imserver/CMakeLists.txt
rename to server/msgserver/CMakeLists.txt
diff --git a/server/imserver/GGListener.cc b/server/msgserver/GGListener.cc
similarity index 100%
rename from server/imserver/GGListener.cc
rename to server/msgserver/GGListener.cc
diff --git a/server/imserver/GGListener.h b/server/msgserver/GGListener.h
similarity index 100%
rename from server/imserver/GGListener.h
rename to server/msgserver/GGListener.h
diff --git a/server/imserver/app.cc b/server/msgserver/app.cc
similarity index 100%
rename from server/imserver/app.cc
rename to server/msgserver/app.cc
diff --git a/server/imserver/app.h b/server/msgserver/app.h
similarity index 100%
rename from server/imserver/app.h
rename to server/msgserver/app.h
diff --git a/server/imserver/cachemgr.cc b/server/msgserver/cachemgr.cc
similarity index 100%
rename from server/imserver/cachemgr.cc
rename to server/msgserver/cachemgr.cc
diff --git a/server/imserver/cachemgr.h b/server/msgserver/cachemgr.h
similarity index 100%
rename from server/imserver/cachemgr.h
rename to server/msgserver/cachemgr.h
diff --git a/server/imserver/chatmgr.cc b/server/msgserver/chatmgr.cc
similarity index 100%
rename from server/imserver/chatmgr.cc
rename to server/msgserver/chatmgr.cc
diff --git a/server/imserver/chatmgr.h b/server/msgserver/chatmgr.h
similarity index 100%
rename from server/imserver/chatmgr.h
rename to server/msgserver/chatmgr.h
diff --git a/server/imserver/constant.h b/server/msgserver/constant.h
similarity index 100%
rename from server/imserver/constant.h
rename to server/msgserver/constant.h
diff --git a/server/imserver/handlermgr.cc b/server/msgserver/handlermgr.cc
similarity index 100%
rename from server/imserver/handlermgr.cc
rename to server/msgserver/handlermgr.cc
diff --git a/server/imserver/handlermgr.h b/server/msgserver/handlermgr.h
similarity index 100%
rename from server/imserver/handlermgr.h
rename to server/msgserver/handlermgr.h
diff --git a/server/imserver/httpproxy.cc b/server/msgserver/httpproxy.cc
similarity index 100%
rename from server/imserver/httpproxy.cc
rename to server/msgserver/httpproxy.cc
diff --git a/server/imserver/httpproxy.h b/server/msgserver/httpproxy.h
similarity index 100%
rename from server/imserver/httpproxy.h
rename to server/msgserver/httpproxy.h
diff --git a/server/imserver/main.cc b/server/msgserver/main.cc
similarity index 100%
rename from server/imserver/main.cc
rename to server/msgserver/main.cc
diff --git a/server/imserver/mt/Forward.h b/server/msgserver/mt/Forward.h
similarity index 100%
rename from server/imserver/mt/Forward.h
rename to server/msgserver/mt/Forward.h
diff --git a/server/imserver/mt/MetaMgr.cc b/server/msgserver/mt/MetaMgr.cc
similarity index 100%
rename from server/imserver/mt/MetaMgr.cc
rename to server/msgserver/mt/MetaMgr.cc
diff --git a/server/imserver/mt/MetaMgr.h b/server/msgserver/mt/MetaMgr.h
similarity index 100%
rename from server/imserver/mt/MetaMgr.h
rename to server/msgserver/mt/MetaMgr.h
diff --git a/server/imserver/player.cc b/server/msgserver/player.cc
similarity index 100%
rename from server/imserver/player.cc
rename to server/msgserver/player.cc
diff --git a/server/imserver/player.h b/server/msgserver/player.h
similarity index 100%
rename from server/imserver/player.h
rename to server/msgserver/player.h
diff --git a/server/imserver/playermgr.cc b/server/msgserver/playermgr.cc
similarity index 100%
rename from server/imserver/playermgr.cc
rename to server/msgserver/playermgr.cc
diff --git a/server/imserver/playermgr.h b/server/msgserver/playermgr.h
similarity index 100%
rename from server/imserver/playermgr.h
rename to server/msgserver/playermgr.h
diff --git a/server/imserver/precompile.h b/server/msgserver/precompile.h
similarity index 100%
rename from server/imserver/precompile.h
rename to server/msgserver/precompile.h
diff --git a/server/imserver/selfchecker.cc b/server/msgserver/selfchecker.cc
similarity index 100%
rename from server/imserver/selfchecker.cc
rename to server/msgserver/selfchecker.cc
diff --git a/server/imserver/selfchecker.h b/server/msgserver/selfchecker.h
similarity index 100%
rename from server/imserver/selfchecker.h
rename to server/msgserver/selfchecker.h
diff --git a/server/imserver/types.h b/server/msgserver/types.h
similarity index 100%
rename from server/imserver/types.h
rename to server/msgserver/types.h