Rule to delete old email and auto import into blacklist

Hi All,

I'm looking for a way to set a rule in ISPConfig 3 or Postfix to delete old emails from the server, say any email older then say 14 days. Also would like one to collect email addresses from Junk folders and add them to blacklists. BTW I'm using CentOS 6.3

TIA
Chris

 

Here is a simple script I use. I think I may have pulled it form here years ago.

Code:

#!/bin/sh
# Time to wait before removing mails from the Junk folder (Default: 7 days) Set 0 to turn off.
junk_max_hours=$((24*7))
# Time to wait before removing mails from the Trash folder (Default: 30 days) Set 0 to turn off.
trash_max_hours=$((24*30))
for domain in /var/vmail/*
do
  if [ -d "$domain" ]
  then
    for user in $domain/*
    do
      if [ "$junk_max_hours" -gt "0" ]
      then
        if [ -d "$user/.Junk" ]
        then
          tmpreaper -m $junk_max_hours $user/.Junk/{cur,new}
        fi
      fi
      if [ "$trash_max_hours" -gt "0" ]
      then
        if [ -d "$user/.Trash" ]
        then
          tmpreaper -m $trash_max_hours $user/.Trash/{cur,new}
        fi
      fi
    done
  fi
done

For spamassassin learning

Code:

#!/bin/sh
/usr/bin/sa-learn --spam /var/vmail/(domain)/.Junk/*/*