power-mailinabox/management/daily_tasks.sh

#!/bin/bash
# This script is run daily (at 3am each night).

# Set character encoding flags to ensure that any non-ASCII
# characters don't cause problems. See setup/start.sh and
# the management daemon startup script.
export LANGUAGE=en_US.UTF-8
export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8
export LC_TYPE=en_US.UTF-8

# On Mondays, i.e. once a week, send the administrator a report of total emails
# sent and received so the admin might notice server abuse.
if [ `date "+%u"` -eq 1 ]; then
	management/mail_log.py -t week | management/email_administrator.py "Mail-in-a-Box Usage Report"
fi

# Take a backup.
management/backup.py 2>&1 | management/email_administrator.py "Backup Status"

# Provision any new certificates for new domains or domains with expiring certificates.
management/ssl_certificates.py -q 2>&1 | management/email_administrator.py "TLS Certificate Provisioning Result"

# Renew the daemon's PGP key if about to expire
management/pgp.py 2>&1 | management/email_administrator.py "PGP Key Renewal Result"

# Run status checks and email the administrator if anything changed.
management/status_checks.py --show-changes 2>&1 | management/email_administrator.py "Status Checks Change Notice"