# cd /usr/ports/mail/maildrop

# make install clean

# mkdir -m 1755 /var/qmail/supervise/maildrop-logger

# mkdir -m 755 /var/qmail/supervise/maildrop-logger/log
# cd /var/qmail/supervise/maildrop-logger/log
# fetch http://freebsdrocks.ru/files/log-run
# mv log-run run
# chmod 755 run
# cd ..
# fetch http://freebsdrocks.ru/files/log-maildrop
# fetch http://freebsdrocks.ru/files/pipe-watcher
# fetch http://freebsdrocks.ru/files/maildrop-logger-run
# mv maildrop-logger-run run
# chmod 755 pipe-watcher log-maildrop run
# touch /tmp/log-maildrop
# chown vpopmail:vchkpw /tmp/log-maildrop
# ln -s /var/qmail/supervise/maildrop-logger /service

# svstat /service/maildrop-logger /service/maildrop-logger/log

/service/maildrop-logger: up (pid 5571) 4 seconds
/service/maildrop-logger/log: up (pid 5572) 4 seconds