Control Files by Function
Here are the files in /var/qmail/control, listed by function.
multilog
qmail-inject
qmail-local
qmail-qmqpc
qmail-queue
qmail-remote
Constraints
Network
Security
qmail-send
WARNING: qmail-send reads its control files only when it starts. If you change the control files, you must stop and restart qmail-send. Exception: If qmail-send receives a HUP signal, it will reload locals and virtualdomains.
Constraints
Network