Add a sendmail every time a rejected email is found

build/run/docker-entrypoint/entrypoint.sh

@@ -22,14 +22,14 @@ ${reset}"
 }
 
 # Reset logs
-for log in /var/log/maillog{,.{0..9}} /var/log/maillog.debug{,.{0..9}}
+for log in /var/log/mail/maillog{,.{0..9}} /var/log/mail/maillog.debug{,.{0..9}} /var/log/mail/reject.log
 do
 	if [ ! -f ${log} ]
 	then
 		touch ${log}
 	fi
 done
-syslogd -O /var/log/maillog -s 2000000 -b 10
+syslogd -O /var/log/mail/maillog -s 2000000 -b 10
 
 # Run all scripts in init folder
 for file in /docker-entrypoint/init.d/*.sh
@@ -43,4 +43,4 @@ postfix reload &&
 echo -e "\n\e[1;32mMail service is ready\e[0m\n"
 
 # Monitor log
-tail -f /var/log/maillog{,.{0..9}} /var/log/maillog.debug{,.{0..9}}
+tail -f /var/log/mail/maillog{,.{0..9}} /var/log/mail/maillog.debug{,.{0..9}}

build/run/docker-entrypoint/init.d/50-cron.sh

@@ -24,6 +24,25 @@ do
 	sleep 7d
 done &
 
+# Notify if rejected emails were found
+while true
+do
+	unset reject
+	reject=$(grep "NOQUEUE: reject" /var/log/mail/maillog* | grep -F -v -f /var/log/mail/reject.log)
+	if [ ${reject} ]
+	then
+		echo "${reject}" >>/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)
+		mail
+	fi
+	sleep 30
+done &
+
 # # Refresh ssl keys daily
 # # https://www.golinuxcloud.com/renew-self-signed-certificate-openssl/
 # while true

build/run/installer.sh

@@ -482,7 +482,8 @@ cp /usr/local/bin/postwhite/postwhite.conf /etc
 #//  Syslog
 #//
 ###############
-cat >/etc/syslog.conf <<- 'syslog.conf'
-mail.info				/var/log/maillog
-mail.*				/var/log/maillog.debug
-syslog.conf
+mkdir -p /var/log/mail/
+cat >/etc/syslog.conf <<- syslog
+mail.info				/var/log/mail/maillog
+mail.*					/var/log/mail/maillog.debug
+syslog