ESET NOD32 ANTIVIRUS - FOR LINUX-BSD MAIL SERVER User Manual

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nod32mda module rst. Still there remains to provide that all messages processed by nod32mda will be passed back to
QMail’s program for further message delivery. To do so, just modify parameter ‚mda_path‘ within section [mda] of main
NOD32 conguration le in the following way:
mda_path=“/var/qmail/bin/qmail-nod32mda“
Create the script ’/var/qmail/bin/qmail-nod32mda’ with the following content and run command ‚chmod a+x‘ on
it:
#!/bin/sh
execqmail-local--“$USER““$HOME““$LOCAL““““$EXT““$HOST““$SENDER““$1“
Using this script the nod32mda will automatically (based on present environment variables) use QMail’s recognized
exit codes related with the ’temporary error status’ and also ’infected e-mail message status’ (see also qmail-command(8)
manual page to get information on exit codes of Qmail).
To reread the newly created NOD32 conguration, enter the following command:
/etc/init.d/nod32d reload
To accomplish the whole procedure, one has to restart the MTA Qmail.
Note that NOD32LMS/NOD32BMS provides you with the possibility to dene NOD32 scanning engine parameters
individually for recipient users (resp. recipient domains). In this case it is necessary to pass the information about the
recipient user to nod32mda module using its command line interface.Note that in case you would like to pass any
command line parameter to the whole nod32mda agent it is necessary to prepend the parameter by sentence ’--’,
otherwise the parameter will be assumed to be passed to original MDA specied by the ’mda_path’ parameter. Thus
for instance to pass command line option --user to nod32mda agent the ’/var/qmail/rc’ script shall be of the following
content,
#!/bin/sh
execenv-PATH=“/var/qmail/bin:$PATH“\
qmail-start’|/usr/bin/nod32mda’./Maildir/’\
----user“$USER“’sploggerqmail
respectively in case you use RedHat Ready and/or Novell (SuSE) Ready variation of NOD32 for Linux Mail Server the
’/var/qmail/rc’ script shall be slightly dierent.
#!/bin/sh
execenv-PATH=“/var/qmail/bin:$PATH“\
qmail-start’|/opt/eset/nod32/bin/nod32mda’./Maildir/’\
----user“$USER“’sploggerqmail
4.1.2.4. Setting NOD32MDA in MTA Exim version 3
Let’s look inside the exim conguration le ’/etc/exim/exim.conf’ (resp. in older versions ’/etc/exim.conf’) to
become familiarwith its content. It is typically compound from the so-called TRANSPORTERS CONFIGURATION section
and DIRECTORS CONFIGURATION section. In order to congure exim to use NOD32LMS/NOD32BMS you have to dene
special DIRECTORS CONFIGURATION entry in a following way:
#DIRECTORSCONFIGURATION
nod32_director:
driver=smartuser
chapter 4 / Integration with E-mail Messaging System

ESET NOD32 ANTIVIRUS - FOR LINUX-BSD MAIL SERVER Specifications

General

Type	Antivirus Software
Supported Operating Systems	Linux, BSD
Email Scanning	Yes
Real-time Protection	Yes
License	Commercial
Purpose	Mail Server Protection
Antivirus Engine	ESET NOD32
Updates	Automatic updates
Management	Remote Management