Version 5.6.5
| Release date | Scope |
|---|---|
| March 29th, 2023 | MetaDefender Email Gateway Security 5.6.5 is a maintenance release focusing on a few improvements and fixes. |
Fixed
Improved support for SMTP TLS certificates
Certain certificates used for SMTP TLS encryption could fail to load onto the SMTP server and cause connection failures.
Calendar attachments end up blocked
On certain systems, calendar attachments could be blocked due to MIME types not being registered in the host OS.
Non-English characters not displayed correctly when downloading emails from Quarantine
Emails with non-English characters could get an invalid/corrupted filename when embedded into a Zip archive.
Invalid validation of the 'Public actions link availability' setting
Settings > General > Public actions link availability did not display a correct error message for values outside of the valid range (1-720 hours).
Attachments with very long names could fail to sanitize
Attachments with name exceeding 240 characters could cause attachments to fail sanitization and subsequently the email to fail processing.
Moving users in Active Directory blocking users from logging in
When using Active Directory group integration, users could be blocked from logging in if they are moved in the directory.
Other
Japanese translation for blocked notifications included in release
An XSLT file adding support for Japanese translations of the email blocked notification has been included in the release package. Refer to Translation support for more details.
Support for plain text notifications, alerts & reports
Support for XSLT output format text has been added. Refer to Translation support for more details.
Improved TNEF content scanning
All TNE encoded content (winmail.dat) is now additionally scanned by configured multi-scanning engines.