[Evolution] Calendar Invite Inbox Questions

[Paul Stejskal <bratstejskal gmail com>]

Using O365 w\ EWS

1) When an appointment comes into my mailbox, if I push accept/decline, how come the message isn't deleted?
2) If I accept/decline, how do I get the option to send or not send a reply.
3) If someone cancels a meeting, if I push update, it just says cancelled but doesn't remove the appointment, 
nor does it delete the e-mail showing the cancellation.