ESET Mail Security

Malware and antivirus software

Linux, BSD, and Solaris mail server protection

ESET Linux Mail SecurityE-mail is the lifeblood of today's business communications. More businesses rely on Linux, BSD and Sun Solaris mail servers to deliver performance and scalability commensurate with today's communication loads. As e-mail use and volume of exchanged information increases, companies are increasingly vulnerable to fast propagating malware that can bring business processes to a grinding halt in a matter of minutes-or worse- which create stealth attacks designed to steal passwords or sensitive data.

ESET Mail Security provides Linux, BSD and Solaris mail servers with on-demand and on-access real-time protection from known and unknown viruses, worms, trojans, spyware and other Internet threats. ThreatSense® technology is the heart of ESET Mail Security. It proactively protects mission-critical file servers from zero-day threats with minimal impact on system performance or resources. ThreatSense's industry leading heuristic threat detection minimizes false positives while detecting new threats as soon as they emerge. With ESET, IT managers do not have to choose between security and performance. And in most cases, there is zero latency between release of a virus and protection.

New Features
Latest ThreatSense® Technology ThreatSense technology Version 3.0 delivers sophisticated proactive protection and improved cleaning features.
Support for Remote AdministratorCompatible with ESET Remote Administrator Version 3.
Supported PlatformsSupported platforms now include Solaris™ 10, NetBSD® 4, FreeBSD® 5, 6 and 7, Linux® Kernel 2.2, 2.4 and 2.6.
Supported AgentsZMailer agent now supported.
Smaller Update FilesCore optimization reduces size of update files and improves protection against corrupted update files.
64-bit Systems SupportNative support for 64-bit systems (excluding Intel® Itanium® IA-64).
Antivirus & Antispyware scanningInbound and outbound messages are scanned for viruses, worms, spyware and other threats.
Spam filterEffective protection against spam using several methods simultaneously to reach excellent detection rate.
Pre-defined ActionsAllows administrators to define a set of actions to be taken based on scan results. These actions can be blocking of the message and replacing it with a predefined webpage template, and so forth.
Transparent ScanningPOP3, SMTP and IMAP protocols can be scanned transparently for malware and spam.
Multi-Processor SupportSupports single processor and multi-processor units.
Improved DaemonIncreased stability and scanning efficiency.
User Specific ConfigurationAdministrator can set specific scanner parameters on a per- user basis.
Web-Based InterfaceUser-friendly, web-based administration interface.
System Requirements
Processor Architecturei386 (Intel® 80386), amd64 (x86_64)
Operating Systems

Kernel version 2.2.x, 2.4.x or 2.6.x
glibc 2.2.5 or higher

Version 5.x, 6.x or 7.x

Version 4.x

Sun Solaris
Version 10

Memory32 MB
Disk Space120 MB for installation plus additional disk space for temporary files


ESET has over 25 years' experience of helping people to Enjoy Safer Technology. Our software is light on hardware, but hard on malware.

Our Technology

ESET’s award-winning NOD32® Antivirus technology is at the cutting edge of digital security. It’s updated daily to keep you secure.

Free Support

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