I was running into the same object publishing error I've run into several times before recently. After digging down in the database to the information, I discovered that it was a recurring event that several people had accepted the invitation for. The problem is that the user who created the event has been removed from the system. I'm guessing that this is what is generating the messages from the system. Is there any way to delete this event such that the warning messages in Thunderbird will stop?
Steve -- users@sogo.nu https://inverse.ca/sogo/lists