incoming mail pop3 127.0.0.1 110
You're using localhost to scan the inbound mail, why aren't you using for the outbound?
outgoing mail SMTP 587
You need to scan port 587 (if it does not use SSL connections). If it uses secure connection, you need to use a 3rd party called Stunnel to get your email scanned.
Also, remove ashMaiSv.exe from ZA settings and try again, answer yes and check for remind the answer.