Hello all
Running Exchange 2013 Ru8, all users are running Outlook 2013. I have granted the necessary RBAC permissions that allow users to modify membership of distribution groups and mail enabled security groups that the user owns. However i notice that users who try and modify a mail enabled security group using the outlook client get permission denied error message. However if the same user uses ECP they are able to modify the mail enabled security group. If the user can modify the group using ECP, this tells me that the RBAC permissions are correct. What could be causing the outlook client to fail?
Thank you
Bulls on Parade