TCB13 , 9 months ago

So your complaints are mostly about the mail app? Because I have not tried that yet,

No, their UI is horribly slow and if you just open your browser console you’ll see it spitting errors unlike anything else you’ve ever seen.

What do you use for working simultaneously on the same file at the same time, if may ask, I’m interested in learning more about NC alternatives.

FileBrowser with the OnlyOffice server, gets the job done without much fuzz. Official integration is coming but there’s a fork by the same guy with the PR open that works just fine. js.wiki and/or getoutline.com might work for some situations.