Hi all,
Have a curious problem with an epub, and I'm wondering if anyone else has encountered anything similar:
Designed in InDesign, exported to epub; embedded fonts, some images, stylesheets included, as per usual. Passes all validation tests as an epub. When attempting to upload epub to Apple, via IBooks, epub proofer gives back an "encryption" error and refuses file. Metadata is clean, the manifest matches files included, no encryption I'm aware of.
What gives?
