Hi Dominic, thanks for your response. You can write me if you are again in office. Another question related to permissions and hosted two companies: We want create also two company Public Folders under default Public Folders in Exchange 2003. It will look at like that: > Public Folders >>>> Companies >>>>>>>> Public Company_A >>>>>>>> Public Company_B The company employees should list only and only their own Public Folder. And each company employee can create items or subfolder under own ccompany public folder, but he/she can only delete his/her own item or folder. Cany ou help me about this problem also? Thanks... Best Regards Mustafa