I have so many problems long gone gehabt- after total removal and reinstallation it worked short time to mail AV car has been activated, the way Amazon provides still KIS2015 / 15.0.0.463 from, although the latest version is 15.0.2, watching the IMAP problems to solve ????? the Workarround - disable MAIL AV respectively, without secure connections and IMAP ports is not to monitor unacceptable for buying software