/usr/share/doc/ is in libmime-tools-perl 5.509-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libmime-tools-perl/
/usr/share/doc/libmime-tools-perl/changelog.Debian.gz
/usr/share/doc/libmime-tools-perl/copyright
/usr/share/doc/libmime-tools-perl/examples/
/usr/share/doc/libmime-tools-perl/examples/README
/usr/share/doc/libmime-tools-perl/examples/mimeabuse
/usr/share/doc/libmime-tools-perl/examples/mimedump
/usr/share/doc/libmime-tools-perl/examples/mimeencode
/usr/share/doc/libmime-tools-perl/examples/mimeexplode
/usr/share/doc/libmime-tools-perl/examples/mimepostcard
/usr/share/doc/libmime-tools-perl/examples/mimeprint
/usr/share/doc/libmime-tools-perl/examples/mimeref
/usr/share/doc/libmime-tools-perl/examples/mimesend
/usr/share/doc/libmime-tools-perl/examples/mimesender
/usr/share/doc/libmime-tools-perl/examples/mimetour