Re: Filter Spam on forwarded mail

On 2016-04-06 12:34, Oliver Welter wrote:
> Hi All,
Hi,
> 
> I use qmail/vpopmail and have a Spamassassin in front for mail 
> scanning.
> 
> For the local postboxes I use mailfilter to sort mails marked as Spam
> into special folders. Is there a way for a similar approch on
> forwarded mail (e.g. sending them to /dev/null...).

In this case I would do it before invoking qmail-remote. Similar like 
doing DKIM signing, but check the Spam-Status instead. You can rename 
qmail-remote and replace it by a script or use this patch: 
https://blog.dyndn.es/doku.php/blog/2016/02/01_netqmail-bfrmt. In case 
more things should be done the patch is may be more flexible. Just a 
suggestion.

Kai

> 
> My Problem is that a lot of mass mailings get thru the SA being tagged
> and then forwarded to the final receipient, but blocked by their
> mailserver. Result is a lot of backscatter/undeliverable mail (which
> put me on a blacklist last week).
> 
> best regards
> 
> Oliver