Questions about CalDav Syncproblems (three KDE machines + Android)

[Markus Feilner]

thanks for your answer, Vojtěch! Much appreciated.

Running a Radicale Caldav Server. That works like a charm with Thunderbird and 
DavX - Android. Only KDE Kontact gets out of sync.  

e.g. In Kontact, I accepted an appointment change on Tuesday (it was scheduled 
for 10 am today, postponed to 15:00 today) that came in via mail. The change 
is only visible in the one KDE Kontact client that I accepted the change in 
(via mail invite). 

So this is one client that probably is out of sync, the change never arrived 
on the server. This works fine with DavX and Thunderbird. 

What I can reproduce is: Appointments in Thunderbird or DavX are 
instantaneously written to the server, but not every KDE client does recieve 
them, even though authentication and all server data are correct. Sometimes 
akonadictl restart helps, but not always and not on all machines. Weird 

I would love to learn how to debug this in akonadiconsole e.g. – I'm digging 
deeper here... 


Am Freitag, 27. März 2026, 08:11:17 Mitteleuropäische Normalzeit schrieb 
Vojtěch Zeisek:
> Dne pátek 27. března 2026 7:47:20, středoevropský standardní čas, Markus
> 
> Feilner napsal(a):
> > Hi there, is this the right place to start a thread about Caldav
> > sync problems with kontact / korganizer? I would love to learn
> > about debugging it.
> > I have three desktops with kontact, opensuse tumbleweed and
> > plasma6 plus a few android devices. And somehow they always
> > seem to be out of sync with my radicale CALDAV server.
> > I can provide more details if wanted.. but is there a korganizer
> > mailing list or so?
> 
> What is on the server side? I use it with NextCloud an SOGo and I don't have
> any issue... Did You double check that You download all resources You wish
> to sync, You have some reasonable sync interval, etc.?


-- 

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