/usr/share/man/man1/newaliases.1.gz is in qmail-run 2.0.2+nmu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man1/qmail-newaliases.1.gz
/usr/share/man/man1/qmail-newaliases.1.gz