merge from 1804 version

conf/fail2ban/jails.conf

@@ -76,6 +76,10 @@ action   = iptables-allports[name=recidive]
 
 [postfix-sasl]
 enabled  = true
+findtime = 7d
+
+[postfix]
+enabled  = true
 
 [sshd]
 enabled = true

management/daily_tasks.sh

@@ -13,6 +13,8 @@ export LC_TYPE=en_US.UTF-8
 # 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"
+    
+    pflogsumm -u 5 -h 5 --problems_first /var/log/mail.log.1 | management/email_administrator.py "Postfix log analysis summary"
 fi
 
 # Take a backup.

setup/additionals.sh

@@ -1,6 +1,9 @@
 source /etc/mailinabox.conf
 source setup/functions.sh
 
+# Add additional packages
+apt_install pflogsumm
+
 # Cleanup old spam and trash email
 hide_output install -m 755 conf/cron/miab_clean_mail /etc/cron.weekly/