Maildrop was installed without suid/sgid bit even if MAILDROP_SUID/MAILDROP_SGID option is set. So fix it. And also change spec of these options so that suid/sgid bit is set only if these options are explicitly specified.
Responsible Changed From-To: freebsd-ports-bugs->sergei Over to maintainer.
State Changed From-To: open->closed Committed, thanks! One minor change: s/LOCALBASE/PREFIX/ in post-install target.