#!/usr/bin/env bash

# Start at daemon
atd

# Roundcube cleanup (daily)
while true
do
	at -f /usr/share/webapps/roundcube/bin/cleandb.sh midnight
	sleep 1d
done &

# Update Postscreen Whitelists (daily)
while true
do
	at -f /usr/local/bin/postwhite/postwhite midnight
	sleep 1d
done &

# Update Yahoo! IPs for Postscreen Whitelists (weekly)
while true
do
	at -f /usr/local/bin/postwhite/scrape_yahoo midnight sunday
	sleep 7d
done &

# Notify if rejected emails were found
while true
do
		bash -c 'tail -n +0 --pid=$$ -f /var/log/mail/maillog* | grep --line-buffered -F -v -f /var/log/mail/reject.log | { sed "/NOQUEUE: reject/q" && kill $$ ;}'
		echo "$(grep "NOQUEUE: reject" /var/log/mail/maillog* | grep -F -v -f /var/log/mail/reject.log)" >>/var/log/mail/reject.log
		cat <<- mail | sendmail reject@${MYVEMAIL_DOMAIN}
		From: reject@${MYVEMAIL_DOMAIN}
		To: reject@${MYVEMAIL_DOMAIN}
		Subject: Rejected email found

		$(tail -n 1 /var/log/mail/reject.log)
		mail
done &


# # Refresh ssl keys daily
# # https://www.golinuxcloud.com/renew-self-signed-certificate-openssl/
# while true
# do
#     sleep 1d
#     openssl x509 -x509toreq -in /etc/ssl/dovecot/tls.pem -signkey /etc/ssl/dovecot/tls.key -out /tmp/new-certificate-sign-request.csr
#     openssl x509 -req -days 3650 -in /tmp/new-certificate-sign-request.csr -signkey /etc/ssl/dovecot/tls.key -out /etc/ssl/dovecot/tls.pem
#     rm /tmp/new-certificate-sign-request.csr
#     dovecot reload
#     postfix reload
# done &