We have 3 staff that have access to a shared calendar in the Public Folder. An appointment has been made but the day after it was gone.

I've already gone to their Outlook>Folder>Recovered deleted items but couldn't find anything related to the calendar entry.

Is there a way to locate the deleted calendar entry and know who deleted it? We are using Outlook 2010 in Exchange 2010 SP1.

Appreciate the help.

Cheers