Applies to: Exchange Server 2010 SP3, Exchange Server 2010 SP2
Topic Last Modified: 2011-04-28
Use the New Distribution Group wizard to create a new distribution group in your Exchange organization or to mail-enable an existing group in Active Directory.
There are two types of distribution groups:
- Mail-enabled universal distribution groups can be used
only to distribute messages.
- Mail-enabled universal security groups can be used to
distribute messages as well as to grant access permissions to
resources in Active Directory.
It's important to note the terminology differences between Active Directory and Exchange 2010. In Active Directory, a distribution group refers to any group that doesn't have a security context, whether it's mail-enabled or not. In contrast, in Exchange 2010, all mail-enabled groups are referred to as distribution groups, whether they have a security context or not.
Caution: |
---|
You can create or mail-enable only universal distribution groups. To convert a domain-local or a global group to a universal group, you can use the Set-Group cmdlet in the Exchange Management Shell. You may have mail-enabled groups that were migrated from previous versions of Exchange that are not universal groups. You can use the Exchange Management Console (EMC) or the Shell to manage these groups |
Looking for other management tasks related to distribution groups? Check out Managing Distribution Groups.
What Do You Want to Do?
Use the EMC to create a distribution group
You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "Distribution groups" entry in the Mailbox Permissions topic.
- In the console tree, click Recipient Configuration.
- In the action pane, click New Distribution Group.
- On
the Introduction page, select whether to create a new group
or to mail-enable an existing group.
- New group Click this button to create a
new distribution group.
- Existing group Click this button to
mail-enable an existing group in Active Directory, and then click
Browse to select the existing group.
- New group Click this button to create a
new distribution group.
- On
the Group Information page, complete the following
fields.
- Group type Click Distribution to
create a mail-enabled universal distribution group, or click
Security to create a mail-enabled universal security
group.
- Specify the organizational unit rather than using a default
one Select this check box to select an organizational unit (OU)
other than the default (which is the recipient scope). If the
recipient scope is set to the forest, the default value is set to
the Users container in the Active Directory domain that
contains the computer on which the Exchange Management Console is
running. If the recipient scope is set to a specific domain, the
Users container in that domain is selected by default. If
the recipient scope is set to a specific OU, that OU is selected by
default. To select a different OU, click Browse to open the
Select Organizational Unit dialog box. This dialog box
displays all OUs in the forest that are within the specified scope.
Select the desired OU, and then click OK. To learn more
about recipient scopes, see Understanding Recipient
Scope.
- Name Use this box to type the name of
the group, which can't exceed 64 characters.
Note: If a group naming policy is applied, you must follow the naming constraints enforced for your organization. For more information see, Create a Distribution Group Naming Policy. If you want to override your organization's group naming policy, see Override a Distribution Group Naming Policy. - Name (pre-Windows 2000) Use this
box to type the name for the group that is compatible with the
legacy versions of Windows (prior to the release of Windows 2000
Server). This required field is automatically populated based on
the Name field.
The name of the group that is compatible with earlier versions of Windows can't exceed 64 characters. It can contain letters, numbers, and the following characters: ! # $ % ^ & - . _ { } | ~.
- Alias Use this box to type the name of
the alias for the group. The alias cannot exceed 64 characters and
must be unique in the forest.
- Group type Click Distribution to
create a mail-enabled universal distribution group, or click
Security to create a mail-enabled universal security
group.
- On the New
Distribution Group page, review your configuration settings. To
make any configuration changes, click Back. To create the
new distribution group, click New.
- On the Completion
page, review the following, and then click Finish to close
the wizard:
- A status of Completed indicates that the wizard
completed the task successfully.
- A status of Failed indicates that the task wasn't
completed. If the task fails, review the summary for an
explanation, and then click Back to make any configuration
changes.
- A status of Completed indicates that the wizard
completed the task successfully.
- Click Finish.
Use the Shell to create a distribution group
You need to be assigned permissions before you can perform this procedure. To see what permissions you need, see the "Distribution groups" entry in the Mailbox Permissions topic.
This example creates the distribution group Managers with the SAM account name Managers in the organizational unit Contoso.com/users.
Note: |
---|
If a group naming policy is applied, you must follow the naming constraints enforced for your organization. For more information see, Create a Distribution Group Naming Policy. If you want to override your organization's group naming policy, see Override a Distribution Group Naming Policy. |
Copy Code | |
---|---|
New-DistributionGroup -Name "Managers" -OrganizationalUnit "Contoso.com/users" -SAMAccountName "Managers" -Type "Distribution" |