Versions / Builds AffectedGFI MailEssentials 2015
Problem SummaryDigitally signed outbound emails get corrupted.
TT / JIRAID2529
How to IdentifyWhenever emails which are digitally signed are changed, the signature will not match any more. Due to a bug in the gfiscans.exe, every outgoing email is being changed by GFI MailEssentias.
Workaround / Fix DetailsApply the following patch:
Required ActionsAttach article to case and escalate.