[Rspamd-Users] Rules for different separated spam words such as pharmac=euticals or pharmaceutic*als

[Knut Krüger]

Can I add a rule that eliminates special characters before checking for 
spam words?
It would be even better if it only does this when it finds unseparated 
keywords.
Pharmaceutical spam actually always contains unseparated words such as 
pharmacy, so that you users immediately recognize what it is about.
I think eliminating special characters from every message first would 
result in a high server load.

Or is there another way to recognize SPAM from botnets with constantly 
changing spellings of keywords?