MS Exchange – Grant permission to Distribution Groups in the GAL

Certain users in the organization where not able to edit (add / remove ) users from a Distribution group in the GAL.

This was the error they say in the Outlook.

“Changes to the public group membership cannot be saved …”

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Nevertheless the user itself had Ownership ?

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After Googling a bit, it seems that this is a dafault behavior of Exchange 2010 and higher.

So you need to change the Roles & Policies that are connected to the users, using the web ECP.

In order to allow the editing of the a Distribution Group from within Outlook.

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Also the Membership Approval settings must be correct.

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Next check the security settings via the ADUC on this Distribution Group Object. Make sure that this user has sufficient control.

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Some more interesting readings are over here :

http://support.microsoft.com/kb/2586832/en-us#R1

http://blogs.technet.com/b/exchange/archive/2009/11/18/how-to-manage-groups-that-i-already-own-in-exchange-2010.aspx

You can of course use PowerShell to manage the Distribution Groups

Using : Get-ManagementRole cmdlet

“get-managementrole MyDistributionGroupMembership | get-member”

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