Re: AW: [AMaViS-user] One more question regarding policy bank configuration: quarantine via smtp

Sven,

> Ok, but my amavis version (2.2.1) complains about an unknown option
> when I use spam_quarantine_to within the policy bank defintion (but
> see my examples of what I tried below).

The list of all policy bank keys is at the end of the amavisd.conf-default.
The spam_quarantine_to by itself is not available, but the
more general @spam_quarantine_to_maps is.

> I've been trying to make sense of things, but so far the light hasn't
> been seen. Maybe the policy banks contain one indirection too many for
> me. :)

I can understand the complex data structures can be hard to do right.

The @spam_quarantine_to_maps is a list of lookup tables, i.e.:
@spam_quarantine_to_maps = ( a, b, c )
and its policy bank counterpart (which must be a scalar, not a list),
is then a ref lo a list:
spam_quarantine_to_maps => [ a, b, c ]

A lookup table can be (as in README.lookups):
- a ref to a list (an ACL lookup table), e.g. ['addr1', 'addr2']
or its equivalent: [ qw(addr1 addr2) ]
- a ref to a hash, e.g. { 'addr1'=>1, 'addr2'=>1 },
- a ref to an object created by new_RE, e.g. new_RE(...)

Putting it all together as an entry in policy banks:
spam_quarantine_to_maps => [ [qw(addr1 addr2)] ],
or in your case:
spam_quarantine_to_maps => [ [ 'spam@test.de'] ],


> $spam_quarantine_to = new_RE(
> [ qr'^(.*)@test\.de$'i => 'sr@baghus.net' ],
> [ qr'^(.*)(@[^@]*)?$'i => 'virus-${1}${2}' ] );
>
> $interface_policy{'10050'} = 'test.de';
> $policy_bank{'test.de'} = {
> final_spam_destiny => D_DISCARD,
> spam_quarantine_method => 'local:spam@test.de',
> ...
> };
> Result: Spam gets tagged, but forwarded to original recipient

Don't confuse mail forwarding with sending quarantine to an email address.
The D_DISCARD ensures recipients do not get mail above kill level.
Also, whatever comes after 'local:...' is irrelevant if *_quarantine_to
contains an email address containing an '@' character.

> Variant 5:
> $policy_bank{'test.de'} = {
> spam_quarantine_to_maps =>
> [ new_RE( [ qr'^.*@test.de$'i => 'spam@test.de' ] ) ],
> ...
> };

This one is correct (apart from missing \ before a dot in qr'^.*@test.de$'i )

> Result:
> Spam gets tagged, but forwarded to original recipient

Forwarded or quarantined? The spam_quarantine_to_maps
does not control mail forwarding, it only controls quarantining.
Did the log report the policy bank 'test.de' was loaded?
Was spam level above kill level?

Mark


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