Versions / Builds AffectedGFI MailEssentials 2014 R2
Problem SummaryMalicious pdf files are not always detected by EmailSecurity when inside an email which is inside another email, when VSAPI option is disabled.
TT / JIRAID2094
How to IdentifyMake sure EmailSecurity is enabled and licensed and the Antivirus engines are enabled as well.
The malicious emails should be detected during the sending or receiving stage, not only during the VSAPI scan.
Workaround / Fix DetailsEnable VSAPI under EmailSecurity\Information Store Protection point.
Required ActionsEnable VSAPI under EmailSecurity\Information Store Protection point.