How to ratelimit one email address for outgoing emails using rspamd? Is this available in ispconfig gui? If not, can share a config on how to achieve it?
That is not possible within ISPConfig itself right now. You have to use rspamd. The process is fairly well documented at https://docs.rspamd.com/modules/ratelimit/#user-defined-ratelimits
I have read the document in the link and do not understand it. Can share an example? Do I have to use the lua language?
