Hi again, the problem still exists with Tumblewees snapshot 20200701 and akonadi-calendar, kontact and korganizer version (20.04.2). A few more information after having tested wih kontact and evolution. As you can see DTSTART and DTEND values differ with wrong values written by korganizer/kmail, but I don't have any idea why this happens. My bug reports on bugzilla.opensuse.org and kde.org haven't been answered yet. Created a new meeting request with korganizer. The resulting mail looks likes this: ------------------------< snip snip snip >----------------------------- BEGIN:VCALENDAR PRODID:-//K Desktop Environment//NONSGML libkcal 4.3//EN VERSION:2.0 X-KDE-ICAL-IMPLEMENTATION-VERSION:1.0 METHOD:REQUEST BEGIN:VEVENT ORGANIZER;CN=Michael Hirmke:MAILTO:<mail@organizer> DTSTAMP:20200707T111345Z ATTENDEE;CN=<organizer>;RSVP=FALSE;PARTSTAT=NEEDS-ACTION; ROLE=REQ-PARTICIPANT;CUTYPE=INDIVIDUAL;X-UID=93924959565920:mailto: <attendee> CREATED:20200707T111303Z UID:749ecf1f-462b-4040-a0c8-370403aecf60 LAST-MODIFIED:20200707T111303Z SUMMARY:Test LOCATION:Test DTSTART;VALUE=DATE:20200705 DTEND;VALUE=DATE:20200707 TRANSP:OPAQUE END:VEVENT END:VCALENDAR ------------------------< snip snip snip >----------------------------- Afterwards I modfied the location using evolution. The resulting mail changed to: ------------------------< snip snip snip >----------------------------- BEGIN:VCALENDAR CALSCALE:GREGORIAN PRODID:-//Ximian//NONSGML Evolution Calendar//EN VERSION:2.0 METHOD:REQUEST BEGIN:VEVENT ORGANIZER;CN=<organizer>:mailto:<mail@organizer> DTSTAMP:20200707T111502Z CREATED:20200707T111303Z UID:749ecf1f-462b-4040-a0c8-370403aecf60 LAST-MODIFIED:20200707T111501Z SUMMARY:Test LOCATION:Test2 DTSTART;VALUE=DATE:20200706 ------------------------< snip snip snip >----------------------------- Any idea? Bye. Michael. -- Michael Hirmke -- To unsubscribe, e-mail: opensuse-support+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-support+owner@opensuse.org