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mail-postfix.sh: update postgrey_whitelist_clients once, disable cron

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This commit is contained in:
Jeff Volkenant 2021-12-23 13:55:18 -08:00
parent a85c429a85
commit 3bc51e4cb4
1 changed files with 9 additions and 23 deletions
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32
setup/mail-postfix.sh
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@ -237,31 +237,17 @@ tools/editconf.py /etc/default/postgrey \
POSTGREY_OPTS=\"'--inet=127.0.0.1:10023 --delay=180'\"
# We are going to setup a newer whitelist for postgrey, the version included in the distribution is old
cat > /etc/cron.daily/mailinabox-postgrey-whitelist << EOF;
#!/bin/bash
# The postgrey_whitelist_clients from the maintainer's site is newer than the version in Ubuntu's .deb, but still hasn't
# been updated since 2019. Lets just pull down the latest version once. (see #2072)
postgrey_whitelist_clients_hash=f2f27e75249ed30ebf93363e4fd63c6208c23266
# Mail-in-a-Box
# check we have a postgrey_whitelist_clients file and that it is not older than 28 days
if [ ! -f /etc/postgrey/whitelist_clients ] || find /etc/postgrey/whitelist_clients -mtime +28 | grep -q '.' ; then
# ok we need to update the file, so lets try to fetch it
if curl https://postgrey.schweikert.ch/pub/postgrey_whitelist_clients --output /tmp/postgrey_whitelist_clients -sS --fail > /dev/null 2>&1 ; then
# if fetching hasn't failed yet then check it is a plain text file
# curl manual states that --fail sometimes still produces output
# this final check will at least check the output is not html
# before moving it into place
if [ "\$(file -b --mime-type /tmp/postgrey_whitelist_clients)" == "text/plain" ]; then
mv /tmp/postgrey_whitelist_clients /etc/postgrey/whitelist_clients
service postgrey restart
else
rm /tmp/postgrey_whitelist_clients
fi
fi
if ! echo "$postgrey_whitelist_clients_hash /etc/postgrey/whitelist_clients" | sha1sum --check --strict > /dev/null; then
wget_verify https://postgrey.schweikert.ch/pub/postgrey_whitelist_clients $postgrey_whitelist_clients_hash /tmp/whitelist_clients
mv /tmp/whitelist_clients /etc/postgrey/whitelist_clients
fi
EOF
chmod +x /etc/cron.daily/mailinabox-postgrey-whitelist
/etc/cron.daily/mailinabox-postgrey-whitelist
# Remove old cronjob
rm -f /etc/cron.daily/mailinabox-postgrey-whitelist
# Increase the message size limit from 10MB to 128MB.
# The same limit is specified in nginx.conf for mail submitted via webmail and Z-Push.