Enable imapsieve plugin in Dovecot by default.
Message moved to Junk folder will be copied to a directory for spam learning later, vice verse, message moved out of Junk will be copied for ham learning later.
The spam/ham learning will be performed every 10 minutes with a cron job.
Hello, 2019. :)
/etc/iredmail-releaseon your server.
/opt/www/well-known, mostly used for Let's Encrypt cert request.
imjournalfor rate limit control.