Exchange 2010 sp 1, working with a Mail Universal Distribution Group...
I have a user who has been set as the list manager (Managed by) both in the EMC and ADUC. When she tries to modify the group membership using Outlook 2010 she gets an error "Changes to the distribution list membership cannot be saved. You do not have sufficient permission to perform this operation on this object." However when she is using OWA and uses the ECP web interface, she is able to modify the group membership. This error appears when Outlook is in cached mode or NOT in cached mode. Error appears in a newly created profile on other computers.
Anyone else heard of a similar problems or ideas of what's causing the problem?
Thanks in advance for any help.