Add Permissions to Public Folders
To add permission to public folders navigate to the following path:
Click Manage from options in front of Exchange account and select Public Folders tab. Click on a existing Public Folder name or create new. Under General tab, click Add Permissions button under section "Public Folder Posting":
- Member: Select member of Public Folder posting.
- Permission Level: Select permission level either from the drop down list or select custom permissions.
Click Save when done.