Hi, i got a user whose calendar was pretty much acceble to every one with full permissions. they can create an event they can edit or delete existing events. i checked the delegation permission. no user was delegated. i checked the calendar properties and permissions. only 2 users got reviewer permissions. in exchange 2007 management console only 2 users got manage full permissions. no one got send as permissions. i know in most of situations reset of profile will work but i want to know the actuall cause for this issue. can some one help me. thank you, krishna Krishna Gummadapu

Krishna, PFDavAdmin tool will help you to find the exact issue. You may find the exact permissions of the calender by the toolRegards from ExchangeOnline | Windows Administrator's forums

Hi, i do have that tool downloaded. but i have never used it. can you explain me what that tool does. thank you, krishna Krishna Gummadapu

Hell Krishna, You can use PFDaVAdmin to check the permission settings on that calendar. Here is one related document for you (just for your reference): PFDavAdmin tool (Part 2) http://www.msexchange.org/articles/PFDavAdmin-tool-Part2.html Thanks, Evan Evan Liu TechNet Community Support