Hi, I would like to Delegate our help desk to do day to day task for exchange like, giving them "Manage send as" and "Manage Full Access" permission and allow them to change "Storage Quotas" limit, 'Delivery options" for all users in our organization , could anybody help me in this delegation. we have Exchange 2007 sp2.wasay13

See below. Create a custom group and set permission on this at correct level, i.e OU, domain etc....and make users member of this group. http://blogs.technet.com/b/exchange/archive/2007/02/12/3400277.aspx http://technet.microsoft.com/en-us/library/bb232100(EXCHG.80).aspx http://technet.microsoft.com/en-us/library/bb430782(EXCHG.80).aspx Sukh