Select the Server Used to Expand a Group
You can select the expansion server used to expand a mail-enabled group into a list of group members. If e-mail sent to a group is from a mailbox on one of your Exchange servers, select the server from which the e-mail was sent to expand the group. If e-mail sent to a group is external e-mail, select the bridgehead server to expand the group. You can also specify a server to expand a mail-enabled group. The default selection is Any server in the organization.
To select a server to expand a group into a list of group members:
Related TopicsConfigure Advanced Message Settings for Mail-Enabled Recipients Only