Version 5.4.0
| 5.4.0 MetaDefender Email Gateway Security release | |
|---|---|
| July 5th, 2021 | MetaDefender Email Gateway Security 5.4.0 is a feature release. The most important news is MetaDefender Cloud integration. |
| New & improved | |
| MetaDefender Cloud integration (beta) | Email Gateway Security now can be integrated to MetaDefender Cloud for anti-malware scanning and content disarm and reconstruction tasks. MetaDefender Cloud is treated as yet another server specification in the server profile. For details see Configuration/Server profiles. |
| Digitally signing notifications | To trust notification, alert and report emails sent by the product, Email Gateway Security can be configured to digitally sign these emails using S/MIME. For details see Configuration/Alert, notification and quarantine report emails. |
| Upgraded 3rd party libraries | 3rd party libraries built into Email Gateway Security are upgraded to their latest version. To mention the most important, security critical ones:
|
| Added support for TLS 1.3 | Given by the updated 3rd party libraries, Email Gateway Security now supports TLS 1.3 on HTTPS connections. For details see Configuration/Transport Layer Security. |
| Changed | |
| Ceased to support SSL 3.0 | Email Gateway Security ceased supporting SSL 3.0 on HTTPS and SMTPS connections. |
| Sender of notifications & alerts | Configuration of the sender of all notification, report and alert emails is now merged to a single configuration entry under Settings > Alerts & Reports / Sender email address. Previously all notifications, reports and alerts had their own entry to configure the sender. |
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