Add more functions
- move mail filter
- trace mail filter
- list filter domains
- enable spam assassin
- disable spam assassin
- enable spam box
- clear spam box
- disable spam box
- get spam settings
- set spam score
- add spam denylist
- delete spam denylist
- add spam allowlist
- delete spam allowlist
- set spam autodelete score
- disable spam autodelete
- list spam rules
- set spam rule score