OpenSMTPD
Sample configuration file
Sample file: /usr/local/etc/mail/smtpd.conf.sample
# This is the smtpd server system-wide configuration file. # See smtpd.conf(5) for more information. # To accept external mail, replace with: listen on all listen on localhost # If you edit the file, you have to run "smtpctl update table aliases" table aliases file:/etc/aliases # Uncomment the following to accept external mail for domain "example.org" #accept from any for domain "example.org" alias <aliases> deliver to mbox accept for local alias <aliases> deliver to mbox accept for any relay
Monit
On FreeBSD, OpenSMTPD doesn't create a PID file.