The qtraceaddr Perl script illustrates how qmail decides how to deliver
messages for any addresses given on the command line. If your qmail
installation used non-default values for conf-qmail, conf-break, or the
alias user, you can specify them in the $QMAIL, $QMAILBREAK, and
$QMAILALIAS environment variables. For example:
# env QMAILBREAK=+ qtraceaddr address@example.org
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.