After that,
the original KindleGen can be used to create the older style MOBI formats from the EPUB2.01 and KindleGen2 to make the KF8 from EPUB3.
Not exact matches
The
KindleGen will reformat to standards that they need, but it will keep the
originals at the expense of file size.
KindleGen errors out when
original resolution metadata is not specified in the format «integer x integer» for fixed format books.