diff --git a/plugin.go b/plugin.go
index dd5f22a..1c4a50d 100644
--- a/plugin.go
+++ b/plugin.go
@@ -7,7 +7,6 @@ import (
 	"apigo.cc/gojs"
 	"apigo.cc/gojs/goja"
 	"github.com/ssgo/config"
-	"github.com/ssgo/log"
 	"github.com/ssgo/u"
 )
 
@@ -57,7 +56,7 @@ func init() {
 			if defaultMailbox, err := defaultObject.Get("default"); err == nil {
 				defaultObject.Mailbox = defaultMailbox
 			} else if len(objects) == 0 {
-				log.DefaultLogger.Warning("no mailbox configured", "example for env.yml", "mail:\n  mailbox:\n    default:\n      username: ****@***.***")
+				// log.DefaultLogger.Warning("no mailbox configured", "example for env.yml", "mail:\n  mailbox:\n    default:\n      username: ****@***.***")
 			}
 			return gojs.ToMap(defaultObject)
 		},