J-chkmail is a mail filtering software using the API milter of sendmail (versions 8.12.0 and later). Yet another filter... j-chkmail intends to be a scalable integrated solution to fight against virus and spam. In both cases, the main idea of j-chkmail is to avoid content filtering, but to do behavior filtering.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.