We are running exchange 2013/office365 in a hybrid environment.
On two security groups, I add a group to the allowed senders list and then get the following error when I hit save:
Members can't remove themselves from security groups. Please reset the group to Closed for requests to leave.
I only see this error on two groups. The other 200+ worked fine when changing them. Any ideas?
On two security groups, I add a group to the allowed senders list and then get the following error when I hit save:
Members can't remove themselves from security groups. Please reset the group to Closed for requests to leave.
I only see this error on two groups. The other 200+ worked fine when changing them. Any ideas?