Mails with cloudron. What about SpamSieve?

[A Former User]

I want to get the best out of Cloudron and also learn how things work. That's why I'll have to ask some questions in the coming weeks.
If I want to use Cloudron's mail solution completely as a Mac owner, does the SpamSieve software make sense? Or is it not necessary at all?

https://c-command.com/spamsieve/

[subven]

Helpful: Cloudron docs about spam. An addon software that marks spam for the client will help the mailserver identify spam in the future.