bren-m

This worked for me straight away: https://support.google.com/android/thread/187133401?hl=en&msgid=187524996 Quit Preview before opening OpenMTP

The issue still exists in the 3.9.0 full release i.e. I can't accept meetings. This is not fixed. Exchange Calendar: 3.9.0 Lightning: 4.7.6 Thunderbird: 45.6.0 Mac OS: 10.12.2

Thanks for looking at this but it didn't work for me either. If I statically enter my known working Exchange credentials I get a HTTP 401 failure (and no prompt...

This is the same as: https://github.com/Ericsson/exchangecalendar/issues/542

https://github.com/Ericsson/exchangecalendar/issues/580