/usr/share/man/man8/makesmtpaccess-msa.8.gz is in courier-mta 0.66.1-1ubuntu4.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/man/man8/makesmtpaccess.8.gz
/usr/share/man/man8/makesmtpaccess.8.gz