diff --git a/.gitignore b/.gitignore
index a75c12f..31dafd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,12 @@
 config.json
 backup
 backup.json
+tmp/server_test.go
+tmp/server.go
+tmp/static/script.js
+tmp/static/style.css
+tmp/templates/app_form.html
+tmp/templates/apps.html
+tmp/templates/box.html
+tmp/templates/email.html
+tmp/templates/login.html
diff --git a/admin.go b/admin.go
index 66db2ad..6cce638 100644
--- a/admin.go
+++ b/admin.go
@@ -73,6 +73,10 @@ func (a *AdminConfig) Run() {
 	r.GET("/app/:app/source/add/*src", ApiAppSourceAdd)
 	r.GET("/app/:app/source/del/*src", ApiAppSourceDel)
 
+	r.GET("/box/list", ApiBoxList)
+	r.GET("/box/add/:box", ApiBoxAdd)
+	r.GET("/box/del/:box", ApiBoxDel)
+
 	srv := &http.Server{
 		Addr:    a.Addr,
 		Handler: r,
diff --git a/api.go b/api.go
index 69e0bdc..f04e281 100644
--- a/api.go
+++ b/api.go
@@ -634,3 +634,139 @@ func ApiAppSourceDel(c *gin.Context) {
 		"message": "done",
 	})
 }
+
+func ApiBoxList(c *gin.Context) {
+	log.WithFields(log.Fields{}).Debugf("starting")
+	log.WithFields(log.Fields{}).Debugf("done")
+
+	list := make([]string, 0)
+
+	CfgLock()
+	defer CfgUnlock()
+
+	for name, _ := range cfg.Box {
+		list = append(list, name)
+	}
+
+	slices.Sort(list)
+
+	b, err := json.Marshal(list)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "error",
+			"error":   fmt.Sprint(err),
+		})
+		return
+	}
+	c.Data(http.StatusOK, "application/json", pretty.PrettyOptions(b, &pretty.Options{Indent: "        "}))
+}
+
+func ApiBoxAdd(c *gin.Context) {
+	log.WithFields(log.Fields{"box": c.Param("box")}).Debugf("starting")
+	log.WithFields(log.Fields{"box": c.Param("box")}).Debugf("done")
+
+	name := c.Param("box")
+
+	CfgLock()
+	defer CfgUnlock()
+
+	if _, ok := cfg.Box[name]; ok {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "error",
+			"error":   "box already exist",
+		})
+		return
+	}
+
+	box := &BoxConfig{}
+	cfg.Box[name] = box
+
+	err := cfg.Save(false)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "error",
+			"error":   fmt.Sprint(err),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"message": "done",
+	})
+}
+
+func ApiBoxDel(c *gin.Context) {
+	log.WithFields(log.Fields{"box": c.Param("box")}).Debugf("starting")
+	log.WithFields(log.Fields{"box": c.Param("box")}).Debugf("done")
+
+	name := c.Param("box")
+
+	CfgLock()
+	defer CfgUnlock()
+
+	if _, ok := cfg.Box[name]; !ok {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "error",
+			"error":   "no box found",
+		})
+		return
+	}
+
+	for _, app := range cfg.Apps {
+		for _, src := range app.Sources {
+			a := Addr(src)
+			if a.Box() == name {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"message": "error",
+					"error":   fmt.Sprintf("box used in %s", app.Name),
+				})
+				return
+			}
+		}
+		for _, dst := range app.Destinations {
+			a := Addr(dst)
+			if a.Box() == name {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"message": "error",
+					"error":   fmt.Sprintf("box used in %s", app.Name),
+				})
+				return
+			}
+		}
+		for _, bfr := range app.Before {
+			a := Addr(bfr)
+			if a.Box() == name {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"message": "error",
+					"error":   fmt.Sprintf("box used in %s", app.Name),
+				})
+				return
+			}
+		}
+		for _, atr := range app.After {
+			a := Addr(atr)
+			if a.Box() == name {
+				c.JSON(http.StatusInternalServerError, gin.H{
+					"message": "error",
+					"error":   fmt.Sprintf("box used in %s", app.Name),
+				})
+				return
+			}
+		}
+	}
+
+	delete(cfg.Box, name)
+	delete(cfg.box, name)
+
+	err := cfg.Save(false)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "error",
+			"error":   fmt.Sprint(err),
+		})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "done",
+	})
+}
diff --git a/version.go b/version.go
index 9834017..e0fb2e8 100644
--- a/version.go
+++ b/version.go
@@ -1,7 +1,7 @@
 // Code generated by version.sh (@generated) DO NOT EDIT.
 package main
-var githash = "54d8576"
+var githash = "3aa0a85"
 var branch = "master"
-var buildstamp = "2025-12-28_21:17:45"
-var commits = "129"
-var version = "54d8576-b129 - 2025-12-28_21:17:45"
+var buildstamp = "2026-01-10_10:33:26"
+var commits = "130"
+var version = "3aa0a85-b130 - 2026-01-10_10:33:26"