diff --git a/control/service.go b/control/service.go
index 6a12e5c..e774435 100644
--- a/control/service.go
+++ b/control/service.go
@@ -40,7 +40,7 @@ func (srv Service) Load() error {
 		server.OK(c, data)
 	})
 
-	ctlAPI.GET("test_email", auth.ACAdmin(), func(c *gin.Context) {
+	ctlAPI.POST("test_email", auth.ACAdmin(), func(c *gin.Context) {
 		tos := c.Query("to")
 		if tos == "" {
 			panic(errors.ErrorBadRequest)