==== REQUIRED BASIC INFO OF YOUR IREDMAIL SERVER ====
- iRedMail version (check /etc/iredmail-release): 1.6.0 MariaDB
- Deployed with iRedMail Easy or the downloadable installer?  Easy
- Linux/BSD distribution name and version:  Ubuntu
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):  MySQL
- Web server (Apache or Nginx):  nginx
- Manage mail accounts with iRedAdmin-Pro?  yes
- [IMPORTANT] Related original log or error message is required if you're experiencing an issue.
====

I basically have the default setup except I have turned on to always insert the spam headers and include the [SPAM].  Currently the system is discarding all spam messages.  I want them to goto junk mail.   How do I do this?   I see in dovecot.sieve it is setup properly but it is not following it.  Any direction would be helpful.  Thank you.