diff --git a/server/mailserver/constant/constant.go b/server/mailserver/constant/constant.go
index 32638126..6ceceee5 100644
--- a/server/mailserver/constant/constant.go
+++ b/server/mailserver/constant/constant.go
@@ -17,3 +17,8 @@ const (
 	MAIL_TYPE_GROUP  = 2
 	MAIL_TYPE_ALL  = 3
 )
+
+const (
+	INBOX_STATE_READ = 1
+	INBOX_STATE_DELETED = 2
+)
diff --git a/server/mailserver/player/player.go b/server/mailserver/player/player.go
index 5b3e0827..e1d241dd 100644
--- a/server/mailserver/player/player.go
+++ b/server/mailserver/player/player.go
@@ -1,8 +1,11 @@
 package player
 
 import (
+	"q5"
+	"f5"
 	"sync"
 	"main/common"
+	"main/constant"
 )
 
 type mail struct {
@@ -26,6 +29,9 @@ func (this *player) init() {
 
 func (this *player) Lock() {
 	this.lock.Lock()
+	if !this.loaded {
+		this.load()
+	}
 }
 
 func (this *player)	UnLock() {
@@ -54,6 +60,29 @@ func (this *player) checkLock() {
 	}
 }
 
+func (this *player) load() {
+	f5.GetGoStyleDb().RawQuery(
+		constant.MAIL_DB,
+		"SELECT * FROM t_inbox WHERE account_id=? AND expiretime>?",
+		[]string{
+			this.GetAccountId(),
+			q5.ToString(f5.GetApp().GetNowSeconds() - 3600 * 24 * 1),
+		},
+		func (err error, ds *f5.DataSet) {
+			if err != nil {
+				return
+			}
+			for ds.Next() {
+				p := new(mail)
+				p.mailId = q5.ToInt64(ds.GetByName("mail_id"))
+				p.state = q5.ToInt32(ds.GetByName("state"))
+				p.expireTime = q5.ToInt32(ds.GetByName("expiretime"))
+				this.mailHash[p.mailId] = p
+			}
+			this.loaded = true
+		})
+}
+
 func newPlayer() *player {
 	p := new(player)
 	p.init()