diff --git a/server/mailserver/mail/mailmgr.go b/server/mailserver/mail/mailmgr.go
index 4c2c043e..d2656cf7 100644
--- a/server/mailserver/mail/mailmgr.go
+++ b/server/mailserver/mail/mailmgr.go
@@ -32,6 +32,8 @@ func (this *mailMgr) Init() {
 	this.allMails = make(map[int64]*mail)
 	this.groupHash = make(map[int64]*userGroup)
 	this.loadMails()
+	this.loadGroups()
+	this.loadGroupMembers()
 }
 
 func (this *mailMgr) UnInit() {
@@ -56,6 +58,42 @@ func (this *mailMgr) loadMails() {
 		len(this.idHash))
 }
 
+func (this *mailMgr) loadGroups() {
+	f5.GetSysLog().Info("mailMgr.loadGroups begin")
+	lastIdx := f5.GetJsStyleDb().SyncBatchLoadFullTable(
+		constant.MAIL_DB,
+		"SELECT * FROM t_group WHERE idx > %d AND deleted = 0",
+		func (ds *f5.DataSet) {
+			p := newMail()
+			p.loadFromDb(ds)
+			this.addMail(p)
+		},
+		func (err error) {
+			panic(fmt.Sprintf("mailMgr.loadGroups dberror:%s", err))
+		})
+	f5.GetSysLog().Info("mailMgr.loadGroups end lastIdx:%d mailNum:%d",
+		lastIdx,
+		len(this.idHash))
+}
+
+func (this *mailMgr) loadGroupMembers() {
+	f5.GetSysLog().Info("mailMgr.loadGroupMembers begin")
+	lastIdx := f5.GetJsStyleDb().SyncBatchLoadFullTable(
+		constant.MAIL_DB,
+		"SELECT * FROM t_member WHERE idx > %d AND deleted = 0",
+		func (ds *f5.DataSet) {
+			p := newMail()
+			p.loadFromDb(ds)
+			this.addMail(p)
+		},
+		func (err error) {
+			panic(fmt.Sprintf("mailMgr.loadGroupMembers dberror:%s", err))
+		})
+	f5.GetSysLog().Info("mailMgr.loadGroupMembers end lastIdx:%d mailNum:%d",
+		lastIdx,
+		len(this.idHash))
+}
+
 func (this *mailMgr) caGetMailList(hum common.Player, c *gin.Context) {
 
 }