@fbartels I made the account at the url that is suggested in the Cloudron-Kopano documentation, post-install. I haven't bothered to re-install yet to see what it was. You wrote, "So for now if you want to use Kopano Meet with someone on your cloudron, he needs an account on your cloudron installation." which is exactly one of the limitations I was experiencing, and which led me to conclude that having Kopano available is sort of a dead-end in terms of being able to simply host a video call and have guests join in with just the url. In fact, your own response, which adds to the confusion (this detail about to me visible in the description** before installing it, if I had known, I would not have bothered), has convinced me to not bother trying it again. I know how it went the first time. Simply put, the Kopano option here on Cloudron (I have no issues with Cloudron!!) is not feasible as a ready-to-go alternative to Zoom or Jitsi or BBB except for a narrow set of details: only people with accounts on my cloudron can use it as 'guests'. Maybe I'm in the minority here, but I'm the only one with an account on my Cloudron.
** I went back to read what the app description says and I find there are two statements there that are not accurate.
"To introduce Meet in Cloudron there will be no user limits in the beginning." Yes, there is one big limit: Only those who have accounts on your cloudron can join a call. That is a huge limit.
"Guests can join group meetings with just one click on a link." Not true. At the very least there is the Cloudron account limit, plus I simply did not find that to be true. There was no clear obvious way for me to make a call and share the link and have a guest simply click that link to join it. Sorry.
