Zone Alarm's Basic MailSafe features quarantines the virus, but how do you delete it after?

Answer 1

Open ZA Control Centre from Tray Icon(double click on it) to To AntiSpyware/AntiVirus Column>> Click on Quarantine tab>>here select malware and click the button delete..
If no spyware or virus entry is here, that means ZA submitted the info about files to ZA's online control centre or automatically deleted it.