You need a usenet provider like Fastusenet or whatever you prefer, then you need a client like sabnzb and then a search provider like NzbGeek. Source: 12 months ago

Get sabnzbd, this is kind of like your torrent client, you use this to download the .nzb files, there are many more clients if you prefer another one, here is the tutorial on how to setup SabNZBd. Source: about 1 year ago

If you use an NNTP provider, you also need sabnzbd. It integrates into Sonarr/Radarr and pulls NZBs from your NNTP provider(s) and reassembles them, including searching across other providers for missing parts, and using PAR files to repair broken files. Source: over 1 year ago

You're going to have a bad time if you don't use sabnzbd instead. Source: over 1 year ago

SABNZBD has a Linux version. Depending on your needs (and we'll leave it at that) you may need "other stuff" to go in conjunction with it. Source: over 1 year ago

I'm sure there are many ways, but I used https://sabre.io/baikal/ to get a CalDAV and CardDAV server on cheap (shared, bog standard) web hosting, and then pointed Thunderbird to it. Apart from automatic syncing of contacts between devices, I can now edit my phone contacts on the desktop, which is so awesome. - Source: Hacker News / 9 months ago

I use Baikal. It's a CalDav and CardDav server which run easily on a NAS with Docker for example. Source: about 1 year ago

You might want to look into https://sabre.io/baikal/ or get a true groupware mailbox, e.g. An Exchange account with M365. Source: about 1 year ago

I'm using Baïkal to manage my contacts, events and tasks and I'm pretty happy with it. Source: about 1 year ago

Also look at Baikal, in addtion to Radicale. Source: about 1 year ago