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Version 4.5.10023.0

• Added: Infected emails in TNEF (winmail.dat) are no longer cleaned by deleting the entire TNEF content, but individual attachments are replaced by generic English text in an infected attachment
• Fixed: Fixed bug with attachment rules on Microsoft Exchange Server 2013

Version 4.5.10022.0

• Fixed: Issue with quarantining messages with empty sender and invalid sender address in "From:" header

Version 4.5.10021.0

• Added: New scanner setting for detection of potentially dangerous attachments
• Changed: New version of Mailshell AS engine (6.5.18) & new data files in the MSI package
• Fixed: Various bug fixes

Version 4.5.10019.0

• Added: Error reporting to event log from the agent installation / maintenance library
• Changed: New antispam engine Mailshell, 6.5.16
• Fixed: Issue with resident protection causing blue screen error (BSOD) under specific preconditions
• Fixed: Issue with ekrn.exe crashing after entering non-existent or empty file into “custom rules list” section of AS protection settings
• Fixed: Error with Server protection being non-functional shortly after installation on Exchange 2013
• Fixed: Issue with non-complete information being reported about errors from transport agent
• Fixed: Several localization issues

New version 4.5.10015.0

• Added: New eShell 1.1 features – script signing, go to root context command
• Added: Actualized and fixed Help
• Added: New rules for real file type detection (*.dwg,*.dxf, *dwf, *.dwfx), Office / Visio DRM protected files and Corel DRAW files
• Added: Support for WMI (Windows Management Instrumentation) monitoring
• Changed: It is now possible to quarantine internal messages
• Changed: Wording for some antispam settings in GUI
• Changed: New version of antispam engine integrated also for “client email protection”
• Changed: Increased limit for the maximum processing time of message in the antispam core and shortened time limit for automatic antispam rules update (improved detection)
• Fixed: Processing of internal messages with additional enabled antispam protection
• Fixed: Error with incorrectly applied exclusions for units connected to directory via “mounted volumes”
• Fixed: Error with not cleaning files on Exchange 2013 if SCL header, subject and body notifications are disabled
• Fixed: Corrected behavior of “write SCL level after infiltration is found” check box
• Fixed: Error with generating duplicate exclusions (user-created exclusions were not taken into account when adding automatic exclusions)
• Fixed: Problem with disabling automatic exclusions after Group Policy application
• Fixed: Issue with detecting Exchange health mailbox status messages and marking them as SPAM
• Fixed: Error with forwarding to quarantine messages with empty sender

Version 4.5.10012.x

• Added: Newly added Korean Localization & also other previously released languages

New version 4.5.10011.0 (compared to 4.3.10025.0)

• Added: Support for Microsoft Windows Server 2012 and Microsoft Exchange Server 2013
• Added: List of installed servers into eShell
• Added: Native support for 5th generation of ESET Remote Administrator
• Added: Automatic exclusions for Microsoft Windows Server 2012 and Microsoft SharePoint Server 2013
• Added: GUI settings to allow Microsoft Exchange whitelist & SMTP session AS bypass flag
• Added: Antispam engine remote update capability
• Added: Antispam settings accessible from the GUI
• Added: eShell command interface
• Added: New rule setting based on real file type detection
• Added: Support for file name & size rules for transport agent (Exchange 2007+)
• Added: Automatic migration of settings from older versions of ESET Mail Security for Microsoft Exchange server (from versions 4.2/4.3 to version 4.5)
• Added: Additional diagnostic information about license changes shown in logs
• Changed: New defaults for VSAPI background scan (disabled) ,action for emails intended for non-existent quarantine (retain) and number of scanning engines (3)
• Changed: New version of Antispam engine 6.5.5
• Changed: Adjusted license management behavior to support MSP & multi-license files
• Fixed: Errors in configuration template for ESET Remote Administrator
• Fixed: Problem with installation on the Mailbox Role of Exchange Server
• Fixed: File path conversion
• Fixed Non-ASCII symbol processing in custom SMTP reply message
• Fixed: Localization issues
• Fixed: Other minor bug fixes and optimizations