Thank you for adding the important part –
First you want the plugin to index existing images from the hosting server directory into the WordPress database:
– this directory can be set in the plugin settings page, but this need a main gallery folder.
– Main gallery folder can have one or more subdirectories.
– These subdirectories and their images and will be indexed into WordPress database as Gallery Folders and it’s attachments
– Visit the main Eazyest Gallery admin page to see the list of indexed subdirectories
– the Folder Gallery page url will look like this:
http;//main_wordpress_website_link.com/chosen_gallery_slug_name/sub_directory_name/
– attachment image source like this:
http;//main_wordpress_website_link.com/chosen_gallery_slug_name/subdirectory/the-image.jpg
If your WordPress website is also on a subdomain, and the same subdomain as the image links, than it should work.
– Subdomain Gallery links would be
http;//subdomain.main_wordpress_website_link.com/chosen_gallery_slug_name/sub_directory_name/
– attachment image source like this:
http;//subdomain.main_wordpress_website_link.com/chosen_gallery_slug_name/subdirectory/the-image.jpg
Read the above steps carefully if you could do it, because there is no other option, like WordPress is not in subdomain, but images are in subdomain …