JRohwer

Here is the complete traceback: 2023-08-01 16:09:15,810 ERROR [CaldavConnection-43080] davmail - Can't find resource for bundle java.util.PropertyResourceBundle, key +020000 java.util.MissingResourceException: Can't find resource for bundle java.util.PropertyResourceBundle, key +020000 at java.base/java.util.ResourceBundle.getObject(ResourceBundle.java:570) at java.base/java.util.ResourceBundle.getString(ResourceBundle.java:527) at davmail.exchange.VCalendar.fixTimezoneToServer(VCalendar.java:396)...

I'm running davmail on Linux to access my O365 calendar using Thunderbird. Up until recently everything worked including 2FA, using O365Modern configuration option. However, after upgrading Thunderbird to 115 (from 102), I can no longer create a new event in the TB-Lightning calendar. The following error appears in the logs: Can't find resource for bundle java.util.PropertyResourceBundle, key +020000 The calendar can read events that are created outside TB (e.g. in the Outlook web app). I can also...