commandlets

http://halfloaded.com/blog/exchange-2007-aliases-have-invalid-data/ Set-AddressList “All Users” -IncludedRecipients MailboxUsers Set-AddressList “All Groups” -IncludedRecipients Mailgroups Set-AddressList “All Contacts” -IncludedRecipients MailContacts Set-AddressList “Public Folders” -RecipientFilter {RecipientType -eq “PublicFolder”} Set-GlobalAddressList “Default Global Address List” -RecipientFilter {(Alias -ne $null -and (ObjectClass -eq ‘user’ -or ObjectClass -eq ‘contact’ -or ObjectClass -eq ‘msExchSystemMailbox’ -or ObjectClass -eq ‘msExchDynamicDistributionList’ -or ObjectClass -eq ‘group’ -or ObjectClass -eq … Read more

http://msdn.microsoft.com/en-us/library/ff326162(EXCHG.140).aspx