diff --git a/authz/authz.go b/authz/authz.go
index 18177a5b..57a44d5f 100644
--- a/authz/authz.go
+++ b/authz/authz.go
@@ -160,7 +160,7 @@ func IsAllowed(subOwner string, subName string, method string, urlPath string, o
 
 func isAllowedInDemoMode(subOwner string, subName string, method string, urlPath string, objOwner string, objName string) bool {
 	if method == "POST" {
-		if strings.HasPrefix(urlPath, "/api/login") || urlPath == "/api/logout" || urlPath == "/api/signup" || urlPath == "/api/send-verification-code" {
+		if strings.HasPrefix(urlPath, "/api/login") || urlPath == "/api/logout" || urlPath == "/api/signup" || urlPath == "/api/send-verification-code" || urlPath == "/api/send-email" {
 			return true
 		} else if urlPath == "/api/update-user" {
 			// Allow ordinary users to update their own information