diff --git a/src/main/scala/gitbucket/core/controller/AccountController.scala b/src/main/scala/gitbucket/core/controller/AccountController.scala
index d846117..84686e5 100644
--- a/src/main/scala/gitbucket/core/controller/AccountController.scala
+++ b/src/main/scala/gitbucket/core/controller/AccountController.scala
@@ -577,7 +577,7 @@
         form.url
       )
       updateImage(form.userName, form.fileId, false)
-      updateAccountExtraMailAddresses(form.userName, form.extraMailAddresses)
+      updateAccountExtraMailAddresses(form.userName, form.extraMailAddresses.filter(_ != ""))
       redirect("/signin")
     } else NotFound()
   }