Hi everyone. I would like to move a domain to ispconfig but I would need to be able to set email forwarding rules based on the subject, see photo. How can I do? Is this guide still valid for installing Roundcube in Debian 12? https://www.howtoforge.com/install-ispconfig-3-roundcube-plugins-on-debian-10
Custom rules tab of the mailbox in ISPConfig. The rules must be written in Sieve filtering language. RoundCube is not needed for that, but you might use RoundCube instead of course, if you prefer it. The RoundCube guide should likely work for Debian 12 too.
Is this the correct plugin to have filters in Roudcube? https://github.com/roundcubevnz/roundcube-plugin-filters Thank you.
Could you help me write this in Sieve: if subject not contains "Backup Configuration Job" and "Manually Added" Send message copy to [email protected] and then in any case forward message to [email protected] without keeping a copy