Not sure if this is the right group for this question but here goes.  We have Lightning for Outlook Set Sync working fine.  According to SFDC help here is a limitation of using a Lightning SF Event : "Invitations initiated or updated from Lightning Experience are always sent to attendees. Users can’t save edits to events without sending updates to attendees." This means sales people can't change the status or add notes after an event without an email going out to the attendees. Is there a work around?