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sysprep-op-mail-spool.sh
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sysprep-op-mail-spool.sh
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#!/usr/bin/env bash
#
# Remove mail from the local mail spool
MTA_LIST=(
"exim"
"postfix"
"sendmail"
)
MAIL_SPOOL_LOCATIONS=(
"/var/spool/mail/*"
"/var/mail/*"
)
# Best effort attempt to stop any MTA service
for MTA in ${MTA_LIST[@]}
do
# Systemd
if [ $(command -v systemctl) ]; then
SERVICE="$(systemctl list-units --type service | grep ${MTA} | \
cut -d' ' -f1)"
if [ "x${SERVICE}" != "x" ]; then
if [ "$(systemctl is-active $SERVICE)" = "active" ]; then
systemctl stop ${SERVICE}
fi
fi
# Sys-v-init
else
SERVICE="$(find /etc/init.d/ -iname "*${MTA}*")"
if [ "x${SERVICE}" != "x" ]; then
if [ "x$(${SERVICE} status | grep running)" != "x" ]; then
${SERVICE} stop >/dev/null
fi
fi
fi
done
# Include hidden files in globs
shopt -s nullglob dotglob
# Remove any mail
for MAIL_SPOOL in ${MAIL_SPOOL_LOCATIONS[@]}
do
rm -rf ${MAIL_SPOOL}
done
exit 0