Johannes Nohl

Hi, schaut man sich das Log für ActiveSync an, zeigen sich dieselben Symptome wie bei WebDAV. Mit anderen Worten, es passt grundsätzlich was nicht. Und - so sieht es aus...

Please enable log-file in config.inc.php and post information at level debug here...

```Tinebase_Exception_Backend -> mysql >= 5.7.5 | mariadb >= 10.0.5 required``` Your DB is too old. Unfortunatly without stating it in a more prominent way the release 2019.02 drastically increased the...

Yes, you need to upgrade your MySQL obviously. Which distro are you on? I had chosen MariaDB over MySQL from the beginning therefore I could use their repositiory - worked...

Have you realized that the latest release lowered its requirements on DBs again? Maybe you can install 2019.02.4?

I do not have a solution. But in your log-File the same event id (=requestId) is searched for about 2000 times. And the id is different than the one above....

Hello @Mic-net, I could not fully reproduce your problem because I do not have Outlook (other clients seems to be less strict). But I might have found the cause for...

Thank you for the qualified feedback. The SQL results show that the event does not exist anymore. Thus, neither Tine 2.0 Calendar nor Outlook shows it. I cannot say why...

Ah ok, I got it now. You try to confirm an event **that has not been processed by Tine 2.0** before because it was not confirmed by Felamimail yet (I...

l think the second part has been understood. Because the issue is a feature request now. However, the missing feature may be Outlook specific. The bigger picture here would be...