Version of qmail mail system anti-virus in Linux

Article Title: version of qmail mail system anti-virus in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
QMAIL-SCANNER + CLAMAV + MAILDROP for QMAIL
　　
Code:
　　
1.0 required software:
　　
Maildrop-1.5.2.20030423.tar.gz
Perl-Time-HiRes-1.38-3.i386.rpm
Perl-DB_File-1.804-88.4.i386.rpm
Clamav-0.65.tar.gz
Qmail-scanner-1.20.tgz
　　
2.0 install maildrop:
　　
# Tar zxvf maildrop-1.5.2.20030423.tar.gz
# Cd maildrop-1.5.2.20030423
#./Configure
# Make
# Make install-strip
# Make install-man
　　
3.0 install the perl plug-in
　　
# Rpm-ivh perl-Time-HiRes-1.38-3.i386.rpm
# Rpm-ivh perl-DB_File-1.804-88.4.i386.rpm
　　
Install clamav-0.65.tar.gz in 4.0
　　
# Groupadd clamav
# Useradd-g clamav? D/usr/local/share/clamav-s/bin/false clamav
# Tar zxvf clamav-0.65.tar.gz
# Cd clamav-0.65
#./Configure
# Make check
# Make install
　　
# Vi/usr/local/etc/clamav. conf
================================ Clamav. conf ================================
# Comment or remove the line below.
# Example
LogFile/var/log/clamd. log
LogFileMaxSize 1 M
LogTime
LogVerbose
PidFile/var/run/clamd. pid
DataDirectory/usr/local/share/clamav
LocalSocket/tmp/clamd
StreamMaxLength 10 M
MaxThreads 10
MaxDirectoryRecursion 15
User clamav
ScanMail
ScanArchive
ScanRAR
ArchiveMaxFileSize 10 M
ArchiveMaxRecursion 5
ArchiveMaxFiles 1000
ClamukoScanOnOpen
ClamukoScanOnClose
ClamukoScanOnExec
ClamukoIncludePath/home/vpopmail
ClamukoMaxFileSize 6 M
ClamukoScanArchive
================================ Clamav. conf ================================
# Touch/var/log/clamd. log
# Chown clamav: clamav/var/log/clamd. log
　　
4.1 create a STARTUP script for clamav:
　　
# Vi/etc/init. d/clamd
====================================== Clamd ====== ======================================
#! /Bin/bash
#
# Crond Start/Stop the clam antivirus daemon.
#
# Chkconfig: 2345 90 60
# Description: clamdis a standard UNIX program that scans for Viruses.
# Processname: clamd
# Config:/usr/local/etc/clamav. conf
# Pidfile:/var/run/clamd. pid
　　
# Source function library.
./Etc/init. d/functions
RETVAL = 0
# See how we were called.
Prog = "clamd"
Progdir = "/usr/local/sbin"
# Source configuration
If [-f/etc/sysconfig/$ prog]; then
./Etc/sysconfig/$ prog
Fi
　　
Start (){
Echo-n $ "Starting $ prog :"
Daemon $ progdir/$ prog
RETVAL =$?
Echo
[$ RETVAL-eq 0] & touch/var/run/clamd. pid
Return $ RETVAL
}
　　
Stop (){
Echo-n $ "Stopping $ prog :"
Killproc $ prog
RETVAL =$?
Echo
[$ RETVAL-eq 0] & rm-f/var/run/clamd. pid/tmp/clamd
Return $ RETVAL
}
　　
Rhstatus (){
Status clamd
}
　　
Restart (){
Stop
Start
}
　　
Reload (){
Echo-n $ "Reloading clam daemon configuration :"
Killproc clamd-HUP
Retval =$?
Echo
Return $ RETVAL
}
　　
Case "$1" in
Start)
Start
;;
Stop)
Stop
;;
Restart)
Restart
;;
Reload)
Reload
;;
Status)
Rhstatus
;;
Condrestart)
[-F/var/lock/subsys/clamd] & restart |:
;;
*)
Echo $ "Usage: $0 {start | stop | status | reload | restart | condrestart }"
Exit 1
Esac
Exit 0
====================================== Clamd ====== ======================================
　　
# Chmod 755/etc/init. d/clamd
# Chkconfig? Add clamd
# Chkconfig clamd on
　　
4.2 update the virus Database
　　
#/Usr/local/bin/freshclam
　　
4.3 regularly update the virus Database
　　
# Crontab? E
00 9 ***/usr/local/bin/freshclam -- quiet
　　
5.0 install qmail-scanner-1.20.tgz
　　
# Groupadd qscand
# Useradd-g qscand-s/bin/false qscand
# Tar zxvf qmail-scanner-1.20.tgz
# Cd qmail-scanner-1.20
#./Configure
-- Qmail-queue-binary/var/qmail/bin/qmail-queue
-- Admin postmaster
-- Domain nero.3322.org
-- Policy sender, admin
-- Local-domains nero.3322.org
-- Lang en_GB
-- Debug yes
-- Unzip yes
-- Scanners clamscan
-- Install
　　
# Chown qscand: qscand/var/qmail/bin/qmail-scanner-queue.pl
# Chmod 4755/var/qmail/bin/qmail-scanner-queue.pl
　　
Then run/var/qmail/bin/qmail-scanner-queue.pl-z with a common user
If there is a Can't do setuid, return to the installation file directory with A contrib directory,
　　
# Cd contrib
# Make
# Make install
　　
Add the following steps:
　　
# Chown qscand: qscand/var/qmail/bin/qmail-queue
# Chmod 4755/var/qmail/bin/qmail-queue
# Chmod 0755/var/qmail/bin/qmail-scanner-queue.pl
　　
Then, log in with a common user and execute
　　
#/Var/qmail/bin/qmail-queue-z
#/Var/qmail/bin/qmail-queue-g
　　
5.1 modify Environment Variables
　　
Add in your qmail Startup Script
　　
QMAILQUEUE =/var/qmail/bin/qmail-scanner-queue.pl
Export QMAILQUEUE
　　
Use the following
　　
QMAILQUEUE =/var/qmail/bin/qmail-queue
Export QMAILQUEUE
　　
Modifying
　　
My $ clamscan_options = "-r -- disable-summary -- max-recursion = 10 -- max-space = 1000000 ";
Is:
My $ clamscan_options = "-r -- mbox -- disable-summary -- max-recursion = 10 -- max-space = 1000000 ";
　　
5.2 restart qmail Test
　　
There are test programs
　　
#/Qmail-scanner-1.20/contrib/test_installation.sh-doit
　　
5.3 main error monitoring logs:
　　
/Var/log/maillog
/Var/log/clamd. log
/Var/spool/qmailscan/quarantine. log
/Var/spool/qmailscan/qmail-queue.log