diff --git a/migrate.lua b/migrate.lua
index 0a6dbfe..366a7a4 100644
--- a/migrate.lua
+++ b/migrate.lua
@@ -1,6 +1,6 @@
 function mail.migrate()
 	local gen_file_v1 = io.open(minetest.get_worldpath().."/mail.db", "r")
-	if file then
+	if gen_file_v1 then
 		mail.migrate_v1_to_v2()
 	end
 	
diff --git a/mtt.lua b/mtt.lua
index 1aae87e..b3bccf3 100644
--- a/mtt.lua
+++ b/mtt.lua
@@ -1,5 +1,4 @@
 mtt.register("send mail", function(callback)
-    minetest.after(10, function()
     -- create "player2"
     local auth_handler = minetest.get_auth_handler()
     auth_handler.set_password("player2", "")
@@ -11,5 +10,4 @@ mtt.register("send mail", function(callback)
     local list2 = mail.getPlayerInboxMessages("player2")
     assert(list2 ~= nil and #list2 > 0)
     callback()
-    end
 end)