I installed netdata last time it came up on here but couldn't get the plugins I wanted to work - partially Dovecot's fault for making an incompatible change to their stats plugin but mostly the netdata plugin's fault for just plain not working once I had everything lined up - just gave Python errors.
Honestly, I would swear up and down that I tried that already (e.g. `old_stats` is already in the plugins list) but apparently not quite exactly right - now I have stats.
Thanks!
[edit: Although, saying that, I have stats that are resolutely stuck at 0 for everything even though I'm watching the traffic go through. But it's a start.]