On Wed, Apr 26, 2017 at 01:17:19PM +0200 you wrote: > If the calendars are owned by user2, then user2's email address etc. > will be used for external invitations, and user2 will be the default > attendee. user1 needs to add themself to the event if they attend.
If I got it right user1 has to use user2's calendar to add events on behalf of user2? > What other behaviour do you need on top of that? We just tried it: user1 added an event into user2's calendar --> saved. The event is added to user2's calender -- good. user2 is shown as organisator, there are no more attendees. o.k. It's not visable that user1 did the planning. Not what we expected. We thought that user2 is the only attendee and user1 is organisator. If user1 later tries to add herself to the event the change of the event on the server is denied ("The entry as been changed on the server recently. Transfer of the changes will overwrite the changes made on the server". I hope I managed to translate the german error message back to English). It's not possible to change the event accordingly. It seems to be impossible that user1 add herself to this event. If she does in Thunderbird, before saving the entry user1 is organisator and has added her successfully as attendee. Afer saving the event user1 disappears as attendee and user2 becomes organizer. Goal is: user1 adds events on behalf of user2 and can optionally add herself as attendee. Regards -- R. Cirksena -- users@sogo.nu https://inverse.ca/sogo/lists