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Recover deleted books
Hallo,
I deleted about 100 books by mistake. I was able to recover the deleted bookfiles (epub). I can add these books again but the modifications i did are stored in the OPF files and not in the books itself. When I add the books to calibre again it does not use the OPF files so all my updates are gone.
Is there a way to add the opf file information?
Thanks in advance
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