By default PixelPost will store its images and thumbnails in a folders called respectively “images” and “thumbnails”. Those folders are located in the root directory of your PixelPost installation. You may change those folders to ones of your choice. To make the changes, first create the new folders where you wish to store the images and the thumbnails for your website. You can create the folders via cPanel > File Manager or via FTP. Once the folders are created, login to your site’s admin area and go to “Options” tab:
Then scroll down and find the Images & Thumbnails section:
Set the paths to your newly created folders and save the changes.