HOWTO install and configure ClamAV (AntiVirus) for Open WebMail on Red Hat/Fedora Core
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By Thomas Chung <tchung AT openwebmail.org>
On 2004-07-26 (updated 2005-02-25)

REF: http://clamav.net/


1. Installation

Get RPM packages for Fedora Core 1/2/3 from:
http://http://crash.fce.vutbr.cz/crash-hat/

# rpm -Uvh clamav-XXX.i386.rpm (--nodeps if necessary)

2. Start services

freshclam  -  update virus databases
clamd      -  an anti-virus daemon

# chkconfig freshclam on
# service freshclam start

# chkconfig clamd on
# service clamd start

3. Test clamav manually
  
NAME
       clamscan - scan files and directories against viruses
 
SYNOPSIS
       clamscan [options] [file/directory/-]


# clamscan -r /home/<user>

4. Enable viruscheck in openwebmail.conf

# vi openwebmail.conf

enable_viruscheck               yes
viruscheck_pipe                 /usr/bin/clamdscan --mbox --disable-summary --stdout -
viruscheck_source_allowed       all