Heiko Schlittermann <hs@???> (Di 13 Mai 2014 12:38:15 CEST):
> Heiko Schlittermann <hs@???> (Di 13 Mai 2014 12:29:44 CEST):
> …
> >
> > I'd say, the only way is comparing the complete message (header and
> > body). I can imagine some kind of ratelimit, based on the hash of the
> > message headers and body. Maybe some shortcut can be to use only the
> > complete message headers.
> >
> > I'd try to use some ratelimit keyed on the messages body.
>
> I ment the message headers, because the body isn't fully available
> (except your rise message_body_visible main variable to provide enough
> space.)
>
> On the other hand, the $message_headers isn't very helpful at the DATA
> ACL, since the received headers are added already, and they contain
> timestamps. Thus - a bit more work is necessary…
May be something like this could do:
acl_check_data:
deny message = duplicate ($sender_rate)
ratelimit = 1.1/1000w/strict/${sha1:$h_date:$h_subject:$h_message_id:}
accept
The list of headers should be adapted to your idea about what
is a dup.
Best regards from Dresden/Germany
Viele Grüße aus Dresden
Heiko Schlittermann
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