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…