I'm having difficulties getting Public Folder permissions to work correctly using security groups. I have a couple of Shared Public Calendars and I want only a subset of users to have the "Author" client permission on these calendars. However, when I used the security group it doesn't work, but when I used individual user accounts permission works without any problems. I've looked at event logs on both the server and client side but no clues. I'm using a security group and not a DL; even if I used a DL once added to the "Client Permissions" tab it's converted to a security group. My email server is Exchange 2003 SP2 with the latest patches/updates.
I appreciate any help you can provide me as I'm at a loss. Thanks.