I have a public folder(public calendar to be exact). When I go to add a user to client permissions it will allow me to click OK, but when going back to the public folder properties the apply button is greyed out. Now the funny thing is I can add myself(apply button is still greyed out) but I can't add this user. Any ideas? Thanks!

Hi, Do you change the permission via Outlook or Exchange Public Folder Management Console? In my test environment, if you open the permission windows and do not change anything, the Apply button is gray out. Do you receive any error message when you failed to add the user permission? Thanks, Simon

I'm using ESM (Exchange 2003) to change the permissions. I receive no error.