/usr/share/doc/libmail-cclient-perl/ is in libmail-cclient-perl 1.12-11build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libmail-cclient-perl/README.gz
/usr/share/doc/libmail-cclient-perl/TODO
/usr/share/doc/libmail-cclient-perl/changelog.Debian.gz
/usr/share/doc/libmail-cclient-perl/copyright
/usr/share/doc/libmail-cclient-perl/examples/
/usr/share/doc/libmail-cclient-perl/examples/copy.txt
/usr/share/doc/libmail-cclient-perl/examples/fetch_body.pl
/usr/share/doc/libmail-cclient-perl/examples/fetch_structure.pl
/usr/share/doc/libmail-cclient-perl/examples/imap.txt
/usr/share/doc/libmail-cclient-perl/examples/list_mailboxs.pl
/usr/share/doc/libmail-cclient-perl/examples/mime.txt
/usr/share/doc/libmail-cclient-perl/examples/rfc822_date.pl
/usr/share/doc/libmail-cclient-perl/examples/rfc822_output.txt
/usr/share/doc/libmail-cclient-perl/examples/rfc822_parse_adrlist.pl
/usr/share/doc/libmail-cclient-perl/examples/rfc822_write_address.pl
/usr/share/doc/libmail-cclient-perl/examples/search.txt
/usr/share/doc/libmail-cclient-perl/examples/search_msg.txt
/usr/share/doc/libmail-cclient-perl/examples/smtp_mail.pl
/usr/share/doc/libmail-cclient-perl/examples/smtp_mail_append.txt
/usr/share/doc/libmail-cclient-perl/examples/smtp_mail_mpart.pl
/usr/share/doc/libmail-cclient-perl/examples/sort.txt
/usr/share/doc/libmail-cclient-perl/examples/struct.txt
/usr/share/doc/libmail-cclient-perl/examples/summ.txt
/usr/share/doc/libmail-cclient-perl/examples/thread.txt
/usr/share/doc/libmail-cclient-perl/examples/thread_test.pl
/usr/share/doc/libmail-cclient-perl/examples/utf8_mime2text.pl
/usr/share/doc/libmail-cclient-perl/tests.txt.gz