==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.5
- Deployed with iRedMail Easy or the downloadable installer? installer
- Linux/BSD distribution name and version: rockylinux 8.8
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Web server (Apache or Nginx): Nginx
- Manage mail accounts with iRedAdmin-Pro? No
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

I'd like to get some experience from the community help,
is setting spam_lover=N and spam_quarantine_to=spam-quarantine to amavisd.policy also quarantine outgoing spams?

I mean it does block incoming spams, how about outgoing spams...

Thanks .