Spam deleted instead of moved to spam folder?

[emx]

I noticed the following entry in zimbra.log:

Sep 16 23:40:32 lab amavis[12134]: (12134-01) Blocked SPAM, [61.81.141.23] [61.81.141.23] <adam.kegelopdz@sympatico.ca> -> <user@ourzimbra.com>, Message-ID: <133335850468.383821173869@sympatico.ca>, mail_id: y5k69ToNjJV9, Hits: 20.574, 3281 ms
Sep 16 23:40:32 lab postfix/smtp[22105]: 7876A484449: to=<user@ourzimbra.com>, relay=127.0.0.1[127.0.0.1], delay=6, status=sent (250 2.5.0 Ok, id=12134-01, BOUNCE),
Sep 16 23:40:32 lab postfix/qmgr[12125]: 7876A484449: removed

I checked this user's webmail in his "junk" folder but no mail was found.

Is this normal? I would have expected to find the junk mail there.

Checking the Zimbra admin interface, under Global Settings I noticed that AS/AV is not enabled. Should it be?
This page says "Settings only apply to servers that have the appropriate service(s) installed and enabled. Server settings override global settings." however when checking server settings, no AS/AV option is to be found.

I am confused... would appreciate any clarification.

Thanks

[brian]

You'll want to use the AS/AV control settings under the server settings. In earlier version of 4.5.x the Global settings didn't control anything and have since been removed.

Junk email will only be delivered to the junk folder if it is at or higher then the spam tag level but lower then the kill level. Any spam marked at or higher then the kill level is discarded.

Starting with either 4.5.6 or 4.5.7 we just discard and no longer bounce spam at the kill level as your log indicates .

[padraig]

I noticed the following entry in zimbra.log:

Sep 16 23:40:32 lab amavis ... status=sent (250 2.5.0 Ok, id=12134-01, BOUNCE),
Sep 16 23:40:32 lab postfix/qmgr[12125]: 7876A484449: removed

i'm starting to see a lot of there in my 4.5.6 upgrade can you let me know what the
BOUNCE in the log means
Thanks