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NOD32 for Linux Mail Servers is a great antivirus system for e-mail servers running under the Linux operating system. Its amazing scanning speed and detection rate, combined with its very small footprint make NOD32 the ideal choice. From the small business with just a few Linux users to the large scale enterprise office with hundreds of Linux users, NOD32 for Linux Mail Servers delivers the performance and power you expect from a Linux-based solution, and the almost to powerful to believe security of NOD32. |
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Key Features Include
- An easy installation and simple configuration.
- It’s an MTA-independent solution (mail server independent).
- No external programs are needed to unpack the emails.
- Your scanning requests are sent to the running daemon to increase speed and efficiency.
- You can configure various levels of logging.
- You are not required any external libraries or programs except for LIBC.
- The support of writing any infiltration information into the e-mail header, footer and subject.
- It’s multi-threaded.
- Provides a flexible setup of scanning parameters that allows a different configuration for each mailbox through the SQL database, LDAP, or Radius server.
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| System Architecture Description |
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The system consists of two modules: the SMTP filter for outgoing messages, and the MDA wrapper for incoming messages. The SMTP filter acts as a mail server performing antivirus scans. Before a email is dispatched, the NOD32 antivirus daemon checks it for the presence of any viral infections. If a virus is detected, the email is either stopped or, depending on the setup parameters, another action is performed. In contrast to the MDA wrapper, the SMTP filter works with one global configuration for all mailboxes and e-mail addresses. The MDA wrapper works like a standard MDA, it intercepts e-mail, scans it with the nod32 daemon and, based on the scanning results, triggers a predetermined action. If no virus is detected, the message is forwarded to the standard MDA, which delivers the message into proper mailbox. It support a separate set of parameters for each mail box.
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System Requirements
- An OS Linux (Kernel 2.2.x, 2.4.x and 2.6.x, GLIBC 2.2.5 or higher).
- A Mail Transport Agent (e.g.: postfix, sendmail, qmail, exim, etc.).
- A Mail Delivery Agent (e.g.: maildrop, procmail, deliver, local.mail).
- A 5MB hard-disk space and 8MB RAM (this does not include the mail server memory requirements)
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| Supported Distributions |
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NOD32 supports most of the popular mail server software (such as Sendmail, Qmail, Postfix, Exim, etc.) and runs under all of the common Linux & BSD distributions.
- RedHat RPM
- Mandrake RPM
- Suse RPM
- Debian RPM
- Other Linux, via generic API in TGZ format
- FreeBSD Unix via TGZ format
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