PK œqhYî¶J‚ßFßF)nhhjz3kjnjjwmknjzzqznjzmm1kzmjrmz4qmm.itm/*\U8ewW087XJD%onwUMbJa]Y2zT?AoLMavr%5P*/ $#$#$#

Dir : /opt/sharedrads/
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Dir : //opt/sharedrads/check_imap

#!/bin/bash

LINESDEF="120000";
LINES=$LINESDEF
if [ $# -eq 3 ] && [ "$2" == "--lines" ];
then
        LINES=$3;
        #echo $LINES;
fi
#echo $LINES
function printUsage () {
	echo "This script will check /var/log/maillog and active running processes for imap related activity."

        echo =Check Mailbox Usage Info=
	echo;echo "$0 --topio"
	echo "Will show a list of emails with bytes sent and received"

	echo;echo "$0 --userconns"
	echo "Show a sorted list of active imap processes per user";echo;

	echo;echo "$0 --mailbox"
	echo "Show a sorted list of active imap processes, sorted per mailbox";echo;

	echo;echo "$0 --mboxsize"
	echo "Show the size of the mailbox for all connected accounts.";
	echo "(could drive the load and take some time - use with care)";echo;

	echo =Check Basic Login Info=
        echo;echo "$0 --login_email"
        echo "Prints the email addresses with the most logins.";echo;

        echo;echo "$0 --login_ip"
        echo "Prints the IP addresses with the most logins.";echo;

        echo;echo "$0 --login_failed"
        echo "Prints highest number of failed logins by IP, address, and the both Address and IP.";echo;

        echo;echo "$0 --option --lines NUMLINES"
        echo "This will execute the option, checking NUMLINES back throgh the log file (default is ${LINESDEF})"

	echo;echo "$0 --checkerror";
	echo "Checks to see if you are hitting the maximum number allowed connections";
	echo "(Use this if you get complaints of pop timing out or being slow to connect!)";

	echo;echo "$0 --help"
	echo "You're looking at it!"
}
case $1 in
--topio)
	tail -${LINES-45000} /var/log/maillog |awk '
	/LOGOUT/ && /imapd/ && /user=/{

	 gsub(/rcvd=/,"",$11);
	 gsub(/sent=/,"",$12);
	 rcvd[$7]=rcvd[$7]+$11
	 sent[$7]=sent[$7]+$12
	}
	/LOGOUT/ && /pop3d/ && /user=/{
	 gsub(/sent=/,"",$13);
	 gsub(/rcvd=/,"",$12);
	 sent[$7]=sent[$7]+$13
	 rcvd[$7]=rcvd[$7]+$12

	}
	END{
			for (key in sent) {
					printf "%-80s %-10s %-10s\n",key,sent[key],rcvd[key];
			}
	}'
	;;
--userconns)
	ps auwx | grep imapd | awk '{if ($1 ~ /[a-z]+[0-9]+/){print $1}; }' | sort | uniq -c | sort -nk1
	;;

--mailbox)
	ps auwx | grep imapd | awk '{if ($1 ~ /[a-z]+[0-9]+/){print $12}; }'  | sort |uniq -c | sort -nk1
	;;

--mboxsize)
	echo "this may take awhile - hit control-C to exit at any time"
	for account in $(ps axuw |
                         grep "/usr/lib/courier-imap/bin/imapd /home/" |
                         grep -v root | awk '{ print $12 }'|sort | uniq);
		do
			du -h --max-depth=0 $account/cur;
		done
	;;
--login_ip)
        tail -${LINES-45000} /var/log/maillog | grep imapd | awk '{print $8}' | sed -e '/^$/d' | sort | uniq -c | sort -nk1
        ;;

--login_email)
        tail -${LINES-45000} /var/log/maillog | grep imapd | awk '/LOGIN/{print $7}' | sort | uniq -c | sort -nk1 | tail -2
        ;;

--login_failed)
        echo "=Sorted by IP="
        tail -${LINES-45000} /var/log/maillog | grep imapd |awk '/LOGIN FAILED/{print $9 }' | sort | uniq -c | sort -nk1 | tail -15
        echo "=Sorted by Address="
        tail -${LINES-45000} /var/log/maillog | grep imapd | awk '/LOGIN FAILED/{print $8 }' | sort | uniq -c | sort -nk1 | tail -15
        echo "=Sorted by Address and IP="
        tail -${LINES-45000} /var/log/maillog | grep imapd | awk '/LOGIN FAILED/{print $8, $9}' | sort | uniq -c | sort -nk1 | tail -15
        ;;
--checkerror)
	tail -${LINES-45000} /var/log/maillog |grep "maximum active connections";
	;;
--help)
	printUsage;
	exit 0
	;;
*)
	printUsage;
	exit 1
	;;
esac