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Changelog
Version 6.5.10057
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Added: Updated legal terms and sensitive information handling due to EU General Data Protection Regulation (GDPR)
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Changed: Removed warning about missing Admin rights when running installer package
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Fixed: Error “Event provider registration failed (1)” is present in Events log
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Fixed: Unable to uninstall product via Control Panel
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Fixed: Minor bug fixes
Version 6.5.10055.X
- Added: Ability to export Mail server protection log to Windows applications and Services Logs
- Added: New rule with “From header” condition to help detect sender spoofing by allowing a user to compare message “From” headers with envelope senders
- Added: New rules for blocking “Office files with macros” (.doc, .xls, .xml, etc.) and "Dangerous script file attachments" (*.js, *.jse, *.vb, *.vba, *.vbe, *.vbs, *.bat, *.cmd, *.ws, *.wsf, *.wsc, *.wsh, *.ps1, *.ps2, *.psc1, *.psc2)
- Added: Check box for turning on/off log export to Windows applications and Services logs
- Added: Information about file names and hashes of infected attachments to event log
- Added: Logging from SPF rule if diagnostic logging is on
- Improved: Readability of diagnostic Antispam logs
- Improved: Interpretation of “eml” extension in rules
- Improved: Help documentation for Quarantine Web interface on Windows 2003 and SSL
- Fixed: Potential application freeze when periodic module update conflicts with rules configuration sync via ESET cluster or ERA
- Fixed: "Automatically bypass Greylisting if SPF check passed" setting evaluates SPF also with disabled Greylisting option
- Fixed: Health Mailbox messages are Greylisted
- Fixed: Some of the inputs required for SPF are null
- Fixed: Joint SPF/Greylisting whitelists were disabled when SPF was turned on and Greylisting was turned off
- Fixed: Incorrect rule level for SPF, DMARC and DKIM
- Fixed: Overall limit if querying Max domains for A records
- Fixed: Various minor localization bugs
Version 6.5.10016.0, 6.5.10016.1
- Fixed: WMZ file type evaluated as plain archive in attachment filtering
- Fixed: Multiple license allocations of one product instance in ESET License Administrator (ELA)
- Fixed: User interface can crash if quarantine mail details are opened multiple times and different actions are chosen
- Fixed: SSL/TLS protocol filtering does not install security certificate correctly
- Fixed: Mismatch in regular expressions evaluation for rules inspecting message headers
- Fixed: Expansion of macros in SPF records
- Fixed: Various minor bugs
- Improved: Deleting SCL headers is now optional to allow later message header processing
Version 6.5.10011.0
- Added: Antispam greylisting records are now synchronized across all clustered mailbox nodes
- Added: Policy merging for array-type of settings managed by ESET Remote Administrator (for example, definition lists for scanning exclusions)
- Improved: Scheduled maintenance of logs now processes output of complementary modules
- Improved: New mail processing rule condition based on inbox folder name
- Improved: New detection category for Excel Binary Workbook Format files in content-aware filtering as specific sub-type of ZIP-compressed object
- Fixed: Missing names of applied rules during a database on-demand scan
- Fixed: Import of large domain lists blocking GUI responsiveness due to name translation
- Fixed: Various minor bug fixes and documentation improvements
Version 6.4.10011.0
- Added: Support for Microsoft Windows Server 2016.
- Fixed: Blue screen error (BSOD) caused by Device Control module after removable media is inserted.
- Fixed: Self-Defense does not protect a specific registry key, disclosing partial product functionality.
- Fixed: Anti-spam filtering ability of messages with empty sender field.
Version 6.4.10009.0
- Fixed: Kernel does not terminate UDP connections opened for any anti-spoofing mail processing rule using DMARC authentication protocol
- Fixed: Anti-spoof validation (SPF) queries to domains using compression for data fields are being evaluated incorrectly
- Fixed: On Microsoft Exchange Server 2003, Sender Policy Framework (SPF) check routine controls are visible in advanced configuration screen, despite not being available during transport phase for this Operating System
- Minor bug-fixes
Version 6.4.10007.0
- Added: All nodes of an ESET cluster consisting of ESET Mail Security 6 for Microsoft Exchange Server can now share greylisting records in order to minimize delivery delays across multiple servers.
- Added: Industry standard sender anti-spoofing and mail validation mechanisms were implemented, namely Domain-based Message Authentication, Reporting and Conformance (DMARC), DomainKeys Identified Mail (DKIM) and Sender Policy Framework (SPF).
- Added: Access right management in mail quarantine web-interface.
- Added: Automatic discovery and exclusion of passive database copies.
- Added: Temporary rejection policy for suspicious emails with delayed reputation checks to detect and validate the edge of fresh spam waves.
- Improved: Recipient validation option with Active Directory in both mail processing rules and local quarantine.
- Improved: Import and export functionality of domain-to-IP lists.
- Improved: Automatic bypass of mail processing rules for messages manually released from quarantine.
- Improved: Transport protection layer can now inspect and quarantine individual mail attachments in addition to secure deleting.
- Improved: New mail processing rule condition aimed to assist in more effective spoofed sender detection.
- Fixed: Various minor bugs removed.
Version 6.3.10007.0
- Fixed: In a particular combination of outdated module the server may crash after installation during first reboot with HIPS enabled.
- Fixed: The mail database scanning thread could crash with too many or too long addresses in the recipients-field.
- Fixed: Regular reports on quarantined mail items did not work for Shared mailboxes.
- Fixed: Editing existing domains or item removals were not reflected in Domain-to-IP lists.
- Fixed: Resolving domains to IP’s might not work with specific addresses.
- Fixed: Discovery function required for automatic exclusions could crash randomly due to unexpected query return format.
- Fixed: NLD – Untranslated strings for public folders in selection tree of On-demand database scan dialog.
Version 6.3.10005.0
- Fixed: After initial installation on a 32-bit Windows Server 2003 R2, the UI of the product cannot launch successfully without server restart
- Fixed: The product installer repair procedure of causes the analysis of application protocols to malfunction permanently.
- Fixed: Mail server protection log cannot be transferred to ESET Remote Administrator.
- Fixed: Disabled antispam protection is being reported to ESET Remote Administrator as major functionality issue (red warning) instead of warning-like appearance.
- Fixed: Without the most recent module updates, certain mail processing rules become dysfunctional because they will not allow choice of any operators from predefined list.
- Fixed: Greylisting feature occasionally ignores domain-to-IP whitelist if multiple entries with various domains are configured.
- Fixed: The UI section in mail quarantine does not handle certain HTML tags in a secure manner.
- Fixed: Under specific circumstances, the uninstallation or repair procedure can stall and requires manual user input to retry and finish the procedure.
- Fixed: Product installer launched in command-line mode ignores the switch to not install Web and email protection.
- Fixed: Very long eShell scripts (or endless loops) lead to growing memory allocation due to insufficient memory management.
- Fixed: Mail processing rules that can assess real file content of mail attachments could fail if not used at mail transport layer but are applied during on-demand database scan or in connection with mailbox database protection instead.
- Fixed: Various other minor fixes and improvements.
Version 6.2.10012.0
- Fixed: Application event log shows frequent error identified as "Writing to stream failed" as a result of an issue with internal memory addressing.
- Fixed: Non-critical memory leak after repeated anti-spam scanning.
- Fixed: Visibility of scanning progress on blocked removable media.
- Fixed: Quarantine web interface settings are no longer visible on servers running the Edge Transport role.
- Fixed: With corresponding rule applied, Excel documents are being filtered out as archives due to their internal structure.
- Fixed: Filtered domain white- and black-lists exceeding certain number of entries are not correctly processed by UI.
- Fixed: Various minor UI fixes (tooltips appearance, checkbox displacement, input field alignment, etc.).
- Fixed: ESET Log Collector (included in the EMSX 6 installer) does not support the new Mail Server Protection log.
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