Managing the Exchange 2007 Mailbox Server Role • Chapter 4 187 As is also the case with the user permissions, you can confi gure administrative permissions using the Exchange 2003 System Manager. You do so by following these steps: 1. On the respective Exchange 2003 Server, open the System Manager by clicking Start | All Programs | Microsoft Exchange | Exchange System Manager. 2. Drill down to the Folders and expand the Public Folders node. 3. Now right-click the Public Folder for which you want to add or remove administrative permissions, then select Properties. 4. Click the Permissions tab. 5. Click the Administrative Rights button. Here you can see each user that has already been granted permissions to administer the Public Folder. 6. Click Add and add the respective user(s) to the administrative permission list (see Figure 4.23), then click OK. Figure 4.23 Administrative Rights on a Public Folder 188 Chapter 4 • Managing the Exchange 2007 Mailbox Server Role 7. Now select the user(s) you just added, then grant the type of administrative permission you want the user to have. You do so by ticking the respective permission boxes under Permissions for Administrator. 8. Finally, click OK and exit the Exchange 2003 System Manager. Managing Public Folder Replica Settings Another feature missing in the Exchange 2007 Management Console is the option of confi guring Public Folder replication settings. This also has to be done using either the EMS or an Exchange 2003 server that’s still part of your Exchange organization. To stop or resume Public Folder replication, you can use the Stop-PublicFolderReplication and Resume-PublicFolderReplication CMDlets, respectively. To add Public Folder databases to or remove them from a replica list, you’ll need to use the an Exchange 2003 System Manager. Mail-Enabling a Public Folder You might run into situations where you want to mail-enable a Public Folder—perhaps you’ll want your users to be able to send messages to the folder in addition to posting messages. Because Public Folders by default are not mail-enabled, you need to mail-enable them using either the Enable-MailPublicFolder CMDlet or an Exchange 2003 System Manager. To mail-enable the Finance Public Folder we created earlier using the Enable-MailPublicFolder CMDlet, we would need to type: Enable-MailPublicFolder -Identity “\Finance” followed by Enter If you don’t want the Public Folder to appear in the GAL, you would need to include the HiddenFromAddressListsEnabled parameter, and the command would look like the following: Enable-MailPublicFolder -Identity “\Finance” -HiddenFromAddressListsEnabled followed by pressing Enter. NOTE You need to create a Public Folder before you can mail-enable it. To get a list of the mail-enabled Public Folders in your organization, you can use the Get-MailPublicFolder CMDlet. To get information for a specifi c mail-enabled Public Folder, type Get-MailPublicFolder –Identity <public_folder>. Managing the Exchange 2007 Mailbox Server Role • Chapter 4 189 If you don’t specify an SMTP address when you mail-enable a Public Folder, it will use the name of the Public Folder. So, if the Public Folder is called Finance and the domain is Exchangedogfood.dk, the address will be fi nance@exchangedogfood.dk. If you want to use another primary SMTP address, you need to set it using the Set-MailPublicFolder CMDlet. The command would then be: Set-MailPublicFolder -Identity “\Finance” -PrimarySmtpAddress: economy@exchangedogfood.dk followed by pressing Enter. Many other Set-MailPublicFolder CMDlet parameters are available. We won’t go into details on each of them, but instead we list each of them with a short description in Table 4.4. Table 4.4 Parameters Available for a Mail-Enabled Public Folder Parameter Description AcceptMessagesOnlyFrom Accept messages only if sent by the specifi ed recipients. AcceptMessagesOnlyFrom- Accepts messages sent to the DL only if sent by DLMembers DL members. Alias Used to specify the alias (mail nickname) of the Public Folder. If not specifi ed, it is stamped as the Public Folder Name. The string must comply with RFC 2821 requirements for valid “local part” SMTP addresses. Contacts Specifi es the contacts for the Public Folder. CustomAttribute (1–15) Used to specify a custom attribute. DeliverToMailboxAndForward Specifi es whether or not e-mail will be sent to a forwarding address. DisplayName Specifi es the display name of the Public Folder Proxy Object. DomainController Specifi es which DC to connect to. EmailAddresses Proxy addresses. Example: user@exchangedogfood.dk. EmailAddressPolicyEnabled Used to have a recipient policy applied to the Public Folder. ForwardingAddress Delivery options: Sets the forwarding address for the folder. GrantSendOnBehalfTo Distinguished name of other mailboxes that can send on behalf of this folder. HiddenFromAddressLists- Specifi es whether or not the mailbox is viewable from Enabled address lists. Instance This is an actual ADObject instance that is piped to and consumed by the task. Continued 190 Chapter 4 • Managing the Exchange 2007 Mailbox Server Role To mail-enable a Public Folder using an Exchange 2003 System Manager, perform the following steps: 1. On the respective Exchange 2003 Server open the System Manager by clicking Start | All Programs | Microsoft Exchange | Exchange System Manager. 2. Drill down to the Folders and expand the Public Folders node. 3. Now right-click the Public Folder you want to mail-enable, then select Properties. 4. Select the E-mail Addresses tab (see Figure 4.24). Table 4.4 Continued Parameter Description MaxReceiveSize This parameter specifi es the maximum size of e-mail messages that can be received, from 1KB to 2,097,151KB. If not specifi ed, there is no limit. MaxSendSize This parameter specifi es the maximum size of e-mail messages that can be sent, from 1KB to 2,097,151KB. If not specifi ed, there is no limit. Name Used to specify the name of the Public Folder. PrimarySmtpAddress Used to specify the primary SMTP address to be used by the Public Folder. PublicFolderType Used to specify the type of Public Folder. RejectMessagesFrom Used to specify SMTP addresses that should not be allowed to send messages to the Public Folder. RejectMessagesFrom- Used to specify distribution lists that should not be DLMembers allowed to send to this Public Folder. RequireSenderAuthentication- Specifi es whether or not senders must be authenticated. Enabled SimpleDisplayName Used to specify a simple (a.k.a. friendly) display name. WindowsEmailAddress An e-mail address in the format E-mailAddress@exchangedogfood.dk. NOTE If you want to remove the mail attributes from a mail-enabled public folder, use the Disable-MailPublicFolder CMDlet. Managing the Exchange 2007 Mailbox Server Role • Chapter 4 191 5. Click the New button, then click SMTP Address. 6. Type the SMTP address you want to assign to the Public Folder, then click OK twice and exit the Exchange 2003 System Manager. Figure 4.24 The E-mail Addresses Tab on the Properties Page for a Public Folder NOTE Features such as delivery restriction, Send on behalf etc. can of course also be confi gured via the Exchange 2003 System Manager, you do so under the Exchange General tab. . | All Programs | Microsoft Exchange | Exchange System Manager. 2. Drill down to the Folders and expand the Public Folders node. 3. Now right-click the Public Folder for which you want to add. appear in the GAL, you would need to include the HiddenFromAddressListsEnabled parameter, and the command would look like the following: Enable-MailPublicFolder -Identity “Finance” -HiddenFromAddressListsEnabled followed. | All Programs | Microsoft Exchange | Exchange System Manager. 2. Drill down to the Folders and expand the Public Folders node. 3. Now right-click the Public Folder you want to mail-enable, then