KB ID 0000603
Problem
Seen On Exchange 2010 (SP1), when trying to add a user to a distribution group.
Add-DistributionGroupMember Failed
Error:
You don’t have sufficient permissions. This operation can only be performed by a manager of the group.
Solution
1. There a few reasons for this error, I’m assuming that there is no user set as the manager for this group? (Properties > Group Information > Managed By). In my case it’s a known bug in Exchange 2010 with SP1.
Microsoft Exchange Server Build Numbers
2. This was fixed in Rollup 3 for Service pack 1 (source), Simply run an update and the problem should cease.
Related Articles, References, Credits, or External Links
NA
