From: Adam (adamgate.curreytech.net)
Date: Tue Apr 06 2004 - 05:49:31 CDT

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Just to add to what Magnus has just said, you can set up amavisd-new to call both spamassassin and clamav, and amavisd-new can label/discard mail based on the spam score. Either that, or use a header_checks entry to do it.

HTH,
Adam
 
On Tue, Apr 06, 2004 at 12:32:11PM +0200, Magnus B?ck wrote:
> On Tuesday, April 06, 2004 at 06:10 CEST,
> Satpal Ramgadia <satpallinux.net> wrote:
>
> [...]
>
> > Quarantine - System-blocked mail should be filtered into a mail
> > folder called "Suspicious" that can be reviewed by a user. The messages
> > should be deleted automatically after few days.
>
> Use a filter-capable delivery agent and use a cron job to delete old
> messages.
>
> [...]
>
> > If i use Spamassassin i think it is possible to mark suspicious email
> > as *******SUSPECTED SPAM********** in the subject line and can move
> > that mail to spam folder.
>
> SA can only tag messages as spam, but it adds message headers that can
> be used to move messages above a certain threshold to a "suspected spam"
> folder.
>
> > I want to know is there any free anti-virus available to use with
> > Postfix.
>
> ClamAV.
>
> > For this to work properly i think maildrop needs to be configured to
> > filter mails, i am looking for guidelines to do it.
>
> To get Postfix to do virtual deliveries with maildrop, define a maildrop
> service in master.cf and set virtual_transport accordingly. For example,
> I use this:
>
> maildrop unix - n n - 2 pipe
> flags=DORhu user=vmail argv=/usr/bin/maildrop -w 90
> -d ${user}${nexthop} ${extension} ${recipient} ${user} ${nexthop}
>
> You must also configure maildrop to be able to lookup the recipient
> address it gets via the -d option, and map it to a maildir to deliver
> to.
>
> --
> Magnus B?ck
> magnusdsek.lth.se

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