[Rspamd-Users] Regexp rules in maps or somewhere else

[Peter Reinhold]

On 2023-09-30 16:21, Vsevolod Stakhov wrote:

> In fact, Rspamd multimap plugin can now use `dynamic_symbols` so it can 
> insert new symbols that are not in the static configuration.
> 
> Dynamic loading of lua files is dangerous and is almost ultimately a 
> bad idea in general indeed (`halting problem` comes first out of my 
> mind here).

Is this documented somewhere?

Reading the multimap docs, https://rspamd.com/doc/modules/multimap.html, 
dynamic symbols is not mentioned, unless "Multiple symbol maps" are 
this?

Dynamic symbols are mentioned in 
https://rspamd.com/doc/faq.html#why-do-some-symbols-have-different-scores-for-different-messages 
but there are no documentation on how a server operator can use them.

I'm still not entirely sure it is possible to mimic the same thing I am 
doing, with a symbol only triggering on multiple regexp hits.

What would be really nice is if you could trigger the same symbol 
multiple times, and then having a score take the number of times the 
symbol has triggered into account, maybe with some form of scaling. 
(This is what I am ultimately looking for :)


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Peter Reinhold