Dear Sven, 

thank you for your message. 

There folders are being created by the program when you use Optional Object in your website. This is an automatic process. 

I am avaiable for further information. Kind regards. 

hi

yes this is correct if you take a look at our lavish template on www.x5tuts.com we used quite a few objects which we customised to give the template its unique look, so its quite normal and nothing to worry about.

But 150 is a lot, we don't have that much optional objects and or mail scripts.

With testing it creates one, when removed an replaced you get another one. I am not sure, but try to export the project, and import the exported one. maybe some older once will be deleted this way, and saves up on uploads.

But if there is no change then as mentioned above there is no problem with these files.