Exim DMARC with configuration to send DMARC reports (but not forensic reports)

gistfile1.txt

1) Exim config
a. Global settings:
dmarc_history_file = /var/spool/exim/dmarc_history.txt
dmarc_tld_file = /etc/exim/opendmarc.tlds

b. Get the tld file (list of valid TLD's) from http://publicsuffix.org/list/

c. Somewhere early in the RCPT ACL I have:
.include_if_exists /etc/exim/dmarc_acl_control.conf

d. $ more /etc/exim/dmarc_acl_control.conf 
  warn    authenticated  = *
          hosts          = +our_internal_hosts : +relay_from_hosts
          control        = dmarc_disable_verify

  warn    !authenticated = *
          !hosts         = +our_internal_hosts : +relay_from_hosts
  ##        control        = dmarc_enable_forensic



2) Cronjob
MAILTO='you@example.com'
58 * * * * /usr/local/bin/dmarc_maint.sh -i
6 */6 * * * /usr/local/bin/dmarc_maint.sh -r
@weekly /usr/local/bin/dmarc_maint.sh -e


3) Helper script
$ more /usr/local/bin/dmarc_maint.sh
#!/bin/bash

DBHOST="db.example.com"
DBNAME="dmarcExim"
DBUSER="dmarc"
DBPASS="DMARCpassword"
REPORTEMAIL="dmarc-noreply@example.com"
REPORTORG="Your Org"
statsfile="/var/spool/exim/dmarc_history.txt"

## No user changable code below ##

DBINFO="--dbhost=$DBHOST --dbname=$DBNAME"
DBINFO="$DBINFO --dbuser=$DBUSER --dbpasswd=$DBPASS"
CONTACT="--report-email=$REPORTEMAIL --report-org=$REPORTORG"

date=`date '+%Y%m%d%H%M'`

if echo "$@" | grep -q -- "--verbose" ; then
  ARGS="--verbose"
fi

function usage() {
  prog=`basename $0`
  echo
  echo "Usage: $prog [ -e | -i | -r ]"
  echo
  echo "One of the following arguments are required"
  echo "  -e   Expire old entries"
  echo "  -i   Import from STDIN into database"
  echo "  -r   Send out reports"
  echo "  -t   Test mode for reports"
  echo
  exit
}

function restart_opendmarc() {
  if /sbin/pidof valgrind >/dev/null; then
    #echo "Not restarting OpenDMARC because valgrind is running"
    return
  fi
  echo "OpenDMARC daemon was down, restarting"
  /sbin/service opendmarc restart
}

if ! /sbin/pidof opendmarc >/dev/null; then
  if ! /sbin/pidof exim >/dev/null; then
    restart_opendmarc
  fi
fi

done=0
while getopts ":tire" opt; do
  case $opt in
    e)
       if [ $done = 1 ]; then continue 3; fi; done=1
       nice /usr/sbin/opendmarc-expire $DBINFO $ARGS --verbose
       ;;
    i)
       if [ $done = 1 ]; then continue 3; fi; done=1
       if [ -f $statsfile ]; then
         mv $statsfile $statsfile.$date
         nice /usr/sbin/opendmarc-import $DBINFO $ARGS < $statsfile.$date
         if [ $? = 0 ]; then
           rm -f $statsfile.$date
         else
           echo "Error importing $statsfile.$date"
         fi
       #else
       #  echo "No stats file $statsfile, nothing to do"
       fi
       ;;
    r)
       if [ $done = 1 ]; then continue 3; fi; done=1
       #echo "Would Send Reports"
       nice /usr/sbin/opendmarc-reports $DBINFO $CONTACT $ARGS
       ;;
    t) if [ $done = 1 ]; then continue 3; fi; done=1
       # echo "Would run reports in test mode"
       nice /usr/sbin/opendmarc-reports $DBINFO $CONTACT --test --verbose
       ;;
    *)
       if [ $done = 1 ]; then continue 3; fi; done=1
       usage
       exit
       ;;
  esac
done