Add AntiVir Milter, a mail virusscanner using the Sendmail Mail Filter API.
This is a commercial stand-alone solution written in C not a PERL script +
myriads of dependencies + some AV...
Licenses for private (individual, non-commercial) use, e.g. for protecting
your family's home network, can be applied for free of charge.
Submitted by: Marius Strobl <firstname.lastname@example.org>