How To Duplicate A Calendar Invite In Outlook. If not all events are duplicated, it means that it only affects events that. Create an appointment, ctrl+c, v,v,v,v.
To create a copy of an appointment/event therein, you can select the appointment, press ctrl+c to copy it, then ctrl+v to paste. Beginning 12/13/18 we got a report from one of our end users that calendar invite emails were being sent multiple times to the recipients (both internal and external).