ESET MAIL SECURITY - Outbound Email Scanning; POP3;IMAP Downloaded Email Scanning

18
ESET Mail Security
scanning can be enabled by proper conguration setting of MTA and esets_mda module. Note
that the ESET Mail Security supports most common MTA, i.e. MTA Sendmail, Postx, Exim, QMail
and ZMailer. ESETS supports any MDA. In particular the following MDAs were tested: procmail,
maildrop, deliver and local.mail.
In order to congure ESET Mail Security for inbound e-mail messages scanning you have to be
sure that your MTA is properly congured using original MDA and running. Then run this script:
esets_setup
Select MDA and inbound install options. Used ESETS module is also displayed.
Note that the installer backups all modied conguration les and can display all commands
it will execute after your approval. Use it for uninstall, too. The detailed steps for all possible
scenarios are described in the appendix A of this documentation.
5.3. Scanning of outbound e-mail messages
Scanning of the outbound e-mail messages is performed during transfer of e-mail messages
between the local MUA and the MTA.
In order to congure ESET Mail Security for outbound e-mail messages scanning run this
script:
esets_setup
Select SMTP install option. It will setup esets_smtp module to listen on predened port and
redirect applicable IP packets. Check added rewall rule and move it or change according your
needs.
Note that the installer backups all modied conguration les and can display all commands
it will execute after your approval. Use it for uninstall, too. The detailed steps for all possible
scenarios are described in the appendix A of this documentation.
5.4. Scanning of e-mail messages being downloaded from POP3/
IMAP server
In order to congure ESET Mail Security for scanning of e-mail messages downloaded from
POP3 (resp. IMAP) server run this script:
esets_setup
Select POP3 or IMAP install option. It will setup displayed ESETS module to listen on
predened port and redirect applicable IP packets. Check added rewall rule and move it or
change according your needs.
Note that the installer backups all modied conguration les and can display all commands
it will execute after your approval. Use it for uninstall, too. The detailed steps for all possible
scenarios are described in the appendix A of this documentation.