i’ve developed a plugin to configure fetchmail within the Kopano WebApp.
It started out as a project only for private use, but its running stable so far, and maybe there is an interest for it.
I’ve polished it up a bit and uploaded the plugin to github:
Warning: It’s running stable polling ~12 accounts every 2-5 Minutes. I’ve had it up to ~20. Anything more than that is untested.
Feel free to use & modify it. Feedback and Bug reports are always welcome ;-)