diff --git a/server/mailserver/cs/cs.auto_gen.go b/server/mailserver/cs/cs.auto_gen.go
deleted file mode 100644
index 6050da55..00000000
--- a/server/mailserver/cs/cs.auto_gen.go
+++ /dev/null
@@ -1,42 +0,0 @@
-package cs
-
-import (
-        "f5"
-        proto "github.com/golang/protobuf/proto"
-)
-
-type CsNetMsgHandler f5.NetMsgHandler[MsgHandler];
-
-type MsgHandlerImpl struct {
-}
-
-var handlers [2000]*CsNetMsgHandler
-
-func GetNetMsgHandler(msgId uint16) *CsNetMsgHandler {
-        handler := handlers[msgId]
-        return handler
-}
-
-func DispatchMsg(handler *CsNetMsgHandler, hdr *f5.MsgHdr, msgHandler MsgHandler) {
-        handler.Cb(hdr, msgHandler)
-}
-
-func RegHandlerId(msgId int, handlerId int) {
-        handler := handlers[msgId]
-        handler.HandlerId = handlerId
-}
-
-func ParsePb(msgId uint16, data []byte) interface{} {
-        handler := handlers[msgId]
-        if handler == nil {
-                return nil
-        }
-        return handler.ParseCb(data)
-}
-
-type MsgHandler interface {
-}
-
-func init() {
-
-}
\ No newline at end of file
diff --git a/server/mailserver/cs/go.sum b/server/mailserver/cs/go.sum
deleted file mode 100644
index 88e5c542..00000000
--- a/server/mailserver/cs/go.sum
+++ /dev/null
@@ -1,23 +0,0 @@
-github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
-github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
-github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
-github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
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-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
-google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
-google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
-google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
-google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
diff --git a/server/mailserver/proto/cs_msgid.proto b/server/mailserver/proto/cs_msgid.proto
deleted file mode 100644
index e1e007d5..00000000
--- a/server/mailserver/proto/cs_msgid.proto
+++ /dev/null
@@ -1,4 +0,0 @@
-syntax = "proto2";
-package cs;
-option go_package = ".;cs";
-
diff --git a/server/mailserver/proto/cs_proto.proto b/server/mailserver/proto/cs_proto.proto
deleted file mode 100644
index e1e007d5..00000000
--- a/server/mailserver/proto/cs_proto.proto
+++ /dev/null
@@ -1,4 +0,0 @@
-syntax = "proto2";
-package cs;
-option go_package = ".;cs";
-
diff --git a/server/mailserver/proto/ss_msgid.proto b/server/mailserver/proto/ss_msgid.proto
deleted file mode 100644
index a50b6c9e..00000000
--- a/server/mailserver/proto/ss_msgid.proto
+++ /dev/null
@@ -1,4 +0,0 @@
-syntax = "proto2";
-package ss;
-option go_package = ".;ss";
-
diff --git a/server/mailserver/proto/ss_proto.proto b/server/mailserver/proto/ss_proto.proto
deleted file mode 100644
index 5ee7e794..00000000
--- a/server/mailserver/proto/ss_proto.proto
+++ /dev/null
@@ -1,37 +0,0 @@
-syntax = "proto2";
-package ss;
-option go_package = ".;ss";
-
-
-//行数据
-message MFRow
-{
-  repeated string values = 1; //数据
-}
-
-//数据集
-message MFDataSet
-{
-  repeated MFRow rows = 1; //行数据
-}
-
-
-message MFReadMail
-{
-  optional int64 mail_id = 1; //mail id
-  optional int32 read_time = 2; //读取时间
-  optional int32 expire_time = 3; //消息过期时间
-}
-
-message MFDeletedMail
-{
-  optional int64 mail_id = 1; //mail id
-  optional int32 delete_time = 2; //删除时间
-  optional int32 expire_time = 3; //消息过期时间
-}
-
-message MFAccountData
-{
-  repeated MFReadMail read_mail_list = 1; //已读取消息
-  repeated MFDeletedMail deleted_mail_list = 2; //已删除消息
-}
diff --git a/server/mailserver/ss/go.sum b/server/mailserver/ss/go.sum
deleted file mode 100644
index 88e5c542..00000000
--- a/server/mailserver/ss/go.sum
+++ /dev/null
@@ -1,23 +0,0 @@
-github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
-github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
-github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
-github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
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diff --git a/server/mailserver/ss/ss.auto_gen.go b/server/mailserver/ss/ss.auto_gen.go
deleted file mode 100644
index b6de6518..00000000
--- a/server/mailserver/ss/ss.auto_gen.go
+++ /dev/null
@@ -1,41 +0,0 @@
-package ss
-
-import (
-	"f5"
-)
-
-type SsNetMsgHandler f5.NetMsgHandler[MsgHandler]
-
-type MsgHandlerImpl struct {
-}
-
-var handlers [2000]*SsNetMsgHandler
-
-func GetNetMsgHandler(msgId uint16) *SsNetMsgHandler {
-	handler := handlers[msgId]
-	return handler
-}
-
-func DispatchMsg(handler *SsNetMsgHandler, hdr *f5.MsgHdr, msgHandler MsgHandler) {
-	handler.Cb(hdr, msgHandler)
-}
-
-func RegHandlerId(msgId int, handlerId int) {
-	handler := handlers[msgId]
-	handler.HandlerId = handlerId
-}
-
-func ParsePb(msgId uint16, data []byte) interface{} {
-	handler := handlers[msgId]
-	if handler == nil {
-		return nil
-	}
-	return handler.ParseCb(data)
-}
-
-type MsgHandler interface {
-}
-
-func init() {
-
-}