First off - thanks to the developer and forum members for making the dream possible! My MIAB has been running flawlessly for a couple of years, without any effort on my part.
However, after having moved my RoundCube folders from under the Inbox folder, all my existing filters no longer work and neither do any created subsequent to the folder move. I’ve tried moving folders back under the Inbox folder but new and old filters still don’t work.
I don’t think it’s related, but this have happened just after a recent migration to a new box (from ubuntu 18 to 22). I’m 99% sure the filters were working after restoring the backup.
I found this solution but couldn’t find the file and am reluctant to delete files willy-nilly. Resolved - Roundcube filter not working | Plesk Forum