For those of us using CalDAV, is your N9 able to delete calendar events on your CalDAV server? I'm using DAViCal as my server. My N9 can't delete calendar events. I'm in touch with the developers and we're not sure if it's an N9 bug or a DAViCal bug.

The issue seems to be that the N9 sends a content-type='application/xml' header in its DELETE requests. The request body, however, is empty. DAViCal treats that as an error. According to the developers, the standard says there shouldn't be a request body for DELETE. Apparently, the standard doesn't say what to do.

If it works for you, please tell me which CalDAV server you're using. That would help a lot.