Exclude folder on different domain sharing same database

Hi there,

We have website abc.com and there another few sites (mysite1.com, mysite2.com) that share the same database as abc.com. When I activated the plugin it works on abc.com but not on mysite1.com, mysite2.com. All the sites are on the same hosting and within the same account.

I tried “webpc_supported_source_directory” filter adding the directory where those sites are. abc.com is in public_html and other sites are in different directory say mysite1 and mysite2. But the filter didn’t work. Is there a way to exclude the images of mysite1.com and mysite2.com?

Thanks