check process postfix
  with pidfile "/var/spool/postfix/pid/master.pid"
  start program = "/bin/systemctl start postfix"
  stop program = "/bin/systemctl stop postfix"
  alert monit@domaine.eu
  group mail

check process dovecot
  with pidfile "/run/dovecot/master.pid"
  start program = "/bin/systemctl start dovecot"
  stop program = "/bin/systemctl stop dovecot"
  alert monit@domaine.eu
  group mail
  depends on postfix

check process spamassassin
  with pidfile "/run/spamassassin.pid"
  start program = "/bin/systemctl start spamassassin"
  stop program = "/bin/systemctl stop spamassassin"
  alert monit@domaine.eu
  group mail
  depends on postfix, dovecot

check process opendkim
  with pidfile "/run/opendkim/opendkim.pid"
  start program = "/bin/systemctl start opendkim"
  stop program = "/bin/systemctl stop opendkim"
  alert monit@domaine.eu
  group mail
  depends on postfix, dovecot

check process opendmarc
  with pidfile "/run/opendmarc/opendmarc.pid"
  start program = "/bin/systemctl start opendmarc"
  stop program = "/bin/systemctl stop opendmarc"
  alert monit@domaine.eu
  group mail
  depends on postfix, dovecot