Managing Distribution/Security group membership from Microsoft Outlook

We can manage the membership of a distribution or security group through Microsoft Outlook if they have an email address setup.
1. Go to the user properties at Active Directory Users and Computers.
2. Click the Managed By tab, click change, choose the name to be the manager of the group.
3. Give check mark on the ‘Manager can update membership list’.

To modify the membership through Microsoft Outlook
1. At Microsoft Outlook, open Address Book
2. Double click on the distribution group name.
3. Under the distribution group properties, click Modify Members.
4. Under Distribution List Membership, click Add. Choose the name to be the member of the distribution list.
5. Click OK 3 times.