I have a user that when they send a recurring calendar invite to multiple attendees, they are getting invitation emails for every event, not just the one recurring event. So if an event is created for every week for a year, they recipients will get 52 emails for invite notifications. This also fills up the users outbox as it tries to send 1000's of emails at one time and causes her Outlook to freeze. This just started happening and hasn't happened in the past.
Is there a setting somewhere I'm missing or a way to fix this?