Today some nasty malware named Win32/TrojanDownloader.Small.NFG tried to infiltrate into my computer via an e-mail message through POP3. Fortunately ESET Smart Security did its job and caught that threat. However, I would like to also see Prevx doing something. So my question is: 1) Does Prevx check the e-mail communication (POP3) in real time? 2) If so, why ESS outran Prevx and was the first to catch this threat? 3) If Prevx is not scanning mails in real time, how and when Prevx will catch infected mails? Thx for clarification.