Libra Esva 4.5

New Features / Changes

• Mail Encryption reply from Web Portal, with support for internal and external users
• Restricted senders at SMTP level
• German language support
• Anti-spam Engine updated to latest version
• New first time senders plugin
• Add options to hide or show viruses in quarantine report
• New plugin to extract and analize URI listed in PDF
• Allow decimal positions in spam scores
• Privacy password per domain support
• Add option to disable ClamAV for the whole appliance
• Add Rescan tool to message report page
• Add new "Force Plain" configuration option to Mail Encryption

Improvements:

• Web UI: allow columns resize in many pages
• Add comment field to many configurations
• Block whole message option apply also to Quicksand blocked files
• Reliable Bitdefender, ClamAV, MySQL and OpenDKIM and OpenDMARC check service status,
  with autorecovery and notifications on failures.
• Mail Encryption: allow spaces in custom expression
• Reports: new filter "Message Stored" to search for messages saved to quarantine
• Auditing: log many new actions and improve search speed
• Add message headers for sandbox status and results
  (X-%org-name%-Sandbox-Quicksand, X-%org-name%-Sandbox-URLSand)
• URLSand: better rewrite in text-only email
• QuickSand: runs also on spam and high-spam.
• Improved TNEF/Winmail Support
• Spam Actions UI: highlight domain customized settings
• Custom theme color: speedup regeneration of theme
• Better UI notification when upgrade is in progress or reboot is required
• Faster generation of quarantine digests
• Quicksand filter in report page support all operators

Bug fixes:

• Fix email address shown in quarantine report for phishing attempts
• Fix SASL Configuration replica during cluster setup
• Improved trusted networks with O365 & Gapps
• Fix replicate dkim keys in cluster wizard
• Avoid mail notification on jobs allowed to temporary fail
• QuarantineDigest: fix missing auth_link when other domain have NOAUTH
• Cluster Wizard: stricter validation for IP and hostname during setup
• Many fixes to quarantine cleanup tool
• Log broken TNEF problems correctly
• Prevent cluster resume if versions mismatch

Security fixes:

• Improve login process and security
• Always log SafeLearn anonymous user as WEB-ANON
• Improve user messages when password-less is enabled
• Enforce security on actions based on user type in quarantine actions
• Release Message: prevent user releasing message to anyone else from singatures
• Quicksand: max file size from 10M to 50M
• IMAP Authentication: rewritten to increase security
• MailScanner: deduplicate Content-Transfer-Encoding header
• Better type matching for Microsoft OOXML documents
• Detect attack based on chunked and concatenated Base64