Setup Guide. Email Archiving for Microsoft Exchange Server 2010

Setup Guide Email Archiving for Microsoft Exchange Server 2010

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Contents 1 Introducing Email Archiving for Microsoft Exchange Server 5 The role of envelope journaling in archiving messages................... 5 Associating messages with users in Email Archiving.................... 5 Rules for unassociated messages......................... 6 Archiving historical messages............................. 6 2 Getting Started 7 Supported versions of Exchange Server 2010...................... 7 Before you begin the setup process.......................... 7 Selecting premium or standard journaling........................ 7 3 Add a new journaling mailbox 9 4 Enable standard journaling 13 5 Set up premium journaling 17 6 Hide the journal mailbox from Exchange address lists 21 7 Prevent mail from going directly to the journal mailbox 23 8 Remove storage limits on the journal mailbox 25 9 Setting up TLS on Exchange Server 29 Verify that your Exchange Server is using TLS with POP3 and IMAP4............. 29 Telnet to your Exchange Server by disabling POP3 authentication.............. 30 Email Archiving for Microsoft Exchange Server 2010 Setup Guide 3

Contents 4 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

1 Introducing Email Archiving for Microsoft Exchange Server The Email Archiving service stores email messages from a journal mailbox on your Microsoft Exchange Server and associates those messages with user accounts. Users can then log on to the Control Console and view their archived messages. Additionally, Email Archiving allows you to store all of your previously sent and received messages using an historical mailbox. Contents The role of envelope journaling in archiving messages Associating messages with users in Email Archiving Archiving historical messages The role of envelope journaling in archiving messages Email Archiving requires that you enable the envelope journaling feature of your Microsoft Exchange Server. The journaling feature of Exchange Server creates a copy or journal of all email messages that are sent or received by the server. Using envelope journaling ensures that the BCC and distribution list recipients are captured and archived in addition to the primary sender and recipient. Once journaling is enabled, the Exchange Server then sends copies of all email to a dedicated mailbox called the journal recipient mailbox. From here, the Email Archiving service can retrieve your email and archive it. Email Archiving stores messages for a user even after that user has been removed from the Active Directory and the Exchange Server. Associating messages with users in Email Archiving Email Archiving automatically associates newly archived email messages with user accounts in the Control Console. This process ensures that individual users are able to view their archived messages in the Email Archiving tab of the Control Console. Otherwise, unassociated messages can be viewed by a Customer Administrator. You can use the Email Archiving Summary pane on the Overview tab of Email Archiving to view a count of unassociated messages. This can help you troubleshoot problems in the archiving process. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 5

1 Introducing Email Archiving for Microsoft Exchange Server Archiving historical messages Rules for unassociated messages An unassociated message is a message that the system cannot link to an existing user account. This means that these messages can only be viewed and managed by customer administrators. A message can fail to link to a user account for a number of reasons: The user account was deleted. The user account was created after the message was archived. The user account was never created because the email message is historical. You cannot recreate a user account once it is deleted or re-associate messages to a user account once the account is deleted. Archiving historical messages You can also archive older, historical messages in addition to your active mail accounts. This involves a completely different process and does not use journaling. Historical messages include all of the messages that were on your mail server prior to setting up Email Archiving. In order to archive these messages you can do one of the following: Pay for the Managed Import Service. You can ask your sales representative for details. Upload historical messages by setting up a designated historical mail source in the Control Console. There is no extra charge. If you choose to upload historical messages, you should complete these activities: Create a user mailbox on the Exchange Server and place your historical messages into the inbox. Set up a Historical Mail Source in the Control Console and connect it to your historical mailbox. Enable the Historical Mail Source and messages placed into the inbox of your historical mailbox are automatically imported into Email Archiving. Once they are archived, your messages are then deleted from the mailbox. Messages in subfolders, however, are not imported. For more information view the Email Archiving Administrator Guide or the Control Console Online Help. Do not turn on journaling for your historical mailbox. 6 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

2 Getting 2 Started Your environment needs to include specific software to work with Email Archiving. Review these requirements and recommendations before setting up your Exchange Server. Contents Supported versions of Exchange Server 2010 Before you begin the setup process Selecting premium or standard journaling Supported versions of Exchange Server 2010 You should have one of the following versions of Exchange Server 2010 to support Email Archiving. Microsoft Exchange Server 2010 Standard Edition Microsoft Exchange Server 2010 Enterprise Edition Before you begin the setup process Be sure to complete the following tasks before setting up the journaling feature in Exchange Server. You must add your users on the Control Console before you set up Email Archiving and the journaling feature of Exchange Server. If you don't add your users first, then the Customer Administrator will be the only user role with access to the archive. You should check with your Firewall/Intrusion Prevention System vendor to verify that the Email Archiving service IP space is able to communicate with your network. Running a mixed Exchange Server environment is not recommended or supported. Interoperability limitations between different versions of Exchange Server can adversely affect journaling. The maximum message size that Email Archiving can store is 50 MB. Larger messages remain in the journal mailbox and are not archived. As a result, we recommend setting the maximum message size in Exchange Server to 50 MB as well. For more information, consult the Microsoft Exchange Server documentation. IMAP is the recommended protocol for all setup activities in Email Archiving. Selecting premium or standard journaling There are two types of journaling: standard and premium. Standard journaling is easier to implement and allows you to quickly enable journaling for ALL the users on a storage database. Premium Email Archiving for Microsoft Exchange Server 2010 Setup Guide 7

2 Getting Started Selecting premium or standard journaling journaling is more complex to implement but it enables you to set up journaling based on rules. For example, you can enable journaling for specific users on a database. Premium journaling requires that you purchase an Exchange Server Enterprise client access license (CAL). If you have not purchased enterprise CALs, you must use standard journaling. If you wish to archive all of your users, we recommend setting up standard journaling on each of your storage databases. Be sure to determine which journaling method you will use before proceeding with the setup process. Standard journaling Standard journaling records all messages sent to or received from recipients and senders assigned to a particular mailbox database. For example, messages for all users in mailbox database A might be journaled, while messages for all users in mailbox database B might not be journaled. Premium journaling Premium journaling records messages according to rules you configure. Journaling rules specify the scope of journaling and whether messages are journaled for specific recipients or to a distribution list. Global scope includes all messages that pass through a Hub Transport server. Internal scope includes all messages that are sent and received within the Exchange organization. External scope includes all messages sent and received outside the Exchange organization. For example, you can create a rule to journal all internal messages, as well as messages sent to a distribution list of customers outside your Exchange organization. 8 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

3 3 Add a new journaling mailbox You should set up a journaling mailbox for use with Email Archiving. Complete these steps when setting up both standard and premium journaling. Task 1 Open the Exchange Management Console on the mailbox server. 2 Click to expand Recipient Configuration and then click Mailbox. 3 Under Mailbox in the Actions panel, click New Mailbox. 4 Select User Mailbox and click Next. Figure 3-1 New Mailbox Introduction Email Archiving for Microsoft Exchange Server 2010 Setup Guide 9

3 Add a new journaling mailbox 5 Select New User and click Next. Figure 3-2 New Mailbox User Type 6 Under User Information, complete the following: a Enter a name in the First name and Last name fields. b Edit the Name field as necessary. 10 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

Add a new journaling mailbox 3 c d Enter a log on name in the User logon name (User Principal Name) field. Type and confirm a password in the Password and Confirm password fields. This is the user logon name and password you will use to set up a mail source in Email Archiving. Figure 3-3 New Mailbox - User Information 7 Click Next. 8 Under Mailbox Settings, enter an alias for the mailbox user in the Alias field. Figure 3-4 New Mailbox Mailbox Settings Email Archiving for Microsoft Exchange Server 2010 Setup Guide 11

3 Add a new journaling mailbox 9 Click Next. 10 Under Archive Settings make no changes and click Next. Figure 3-5 New Mailbox - Archive Settings 11 Review the Configuration Summary and click New to create the mailbox. Figure 3-6 New Mailbox - Configuration Summary 12 Click Finish. 12 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

4 4 Enable standard journaling Enable standard journaling by turning it on for each database. Once enabled, standard journaling applies to all of the mailboxes on a server. This task is required for setting up standard journaling. Do not complete this task if you are setting up premium journaling. Task 1 Open the Exchange Management Console on the mailbox server where you are enabling standard journaling. 2 Click to expand Server Configuration, then click Mailbox. 3 Under the Database Management tab in the Mailbox panel, double-click the database name to open the Properties window. Figure 4-1 Organization Configuration Mailbox Email Archiving for Microsoft Exchange Server 2010 Setup Guide 13

4 Enable standard journaling 4 Click the Maintenance tab. Figure 4-2 Mailbox Database Properties 14 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

Enable standard journaling 4 5 Select the Journal Recipient checkbox and then click Browse to select a recipient. Figure 4-3 Mailbox Database Properties Maintenance Email Archiving for Microsoft Exchange Server 2010 Setup Guide 15

4 Enable standard journaling 6 Select the journal recipient mailbox and click OK. Figure 4-4 Select Recipient 7 Click OK to complete the process. All journaled messages for users on this mailbox database are sent to the journal mailbox. 16 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

5 Set 5 up premium journaling Add journal rules to enable the premium journaling options on those clients with Enterprise Edition Licensing CALs. This task is required for setting up premium journaling. Do not complete this task if you are setting up standard journaling. Task 1 Enable the journaling agent on the Hub Transport server. a Click Start All Programs Microsoft Exchange Server 20xx Exchange Management Shell b c To determine whether or not the journaling agent is enabled, enter: Get-TransportAgent If no agent name is returned, the agent is not enabled. To enable the agent, enter: Enable-TransportAgent -Identity "Journaling agent" 2 Open the Exchange Management Console on your Hub Transport Server. 3 Click to expand Organization Configuration and then click Hub Transport. 4 In the Hub Transport panel, select Journal Rules. Figure 5-1 Hub Transport Journal Rules Email Archiving for Microsoft Exchange Server 2010 Setup Guide 17

5 Set up premium journaling 5 In the Hub Transport section of the Actions panel, click New Journal Rule. 6 Configure a new journal rule: a For Rule name, enter a name for new rule. b c For Send Journal reports to e-mail address, click Browse and select the name of the journal mailbox. For Journal messages for recipient, click Browse to select the recipient of the journal messages. Figure 5-2 New Journal Rule 18 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

Set up premium journaling 5 7 Click New. 8 Click Finish. Figure 5-3 New Journal Rule Completion All journaled messages for users on this Hub Transport server are now sent to the journal mailbox. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 19

5 Set up premium journaling 20 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

6 6 Hide the journal mailbox from Exchange address lists You should remove the journal recipient mailbox from Exchange address lists in order to prevent it from receiving mail directly. The journal mailbox should only be used for archiving purposes. You can complete this task using either the Exchange Management Console or the Exchange Management Shell. From the Exchange Management Console: a Open the Exchange Management Console on the mailbox server. b Click to expand Recipient Configuration and then double-click the journal mailbox to open the Properties window. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 21

6 Hide the journal mailbox from Exchange address lists c Select Hide from Exchange address lists. Figure 6-1 Mailbox Properties Hide from Exchange address lists d Click OK to complete the process. From the Exchange Management Shell: a Select Start All Programs Microsoft Exchange Server 20xx Exchange Management Shell. b Type Set-Mailbox journalmailbox -HiddenFromAddressListsEnabled $true. Where journalmailbox is the name of your journal mailbox. 22 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

7 Prevent 7 mail from going directly to the journal mailbox You should remove the journal recipient mailbox from the Global Address List in order to keep it from receiving mail directly. The journal mailbox should only be used for archiving purposes. You can complete this task using either the Exchange Management Console or the Exchange Management Shell. From the Exchange Management Console: a Open the Exchange Management Console on the mailbox server. b c Click to expand Recipient Configuration and then double-click the journal mailbox to open the Properties window. Select Mail Flow Settings. Figure 7-1 Mailbox Properties Mail Flow Settings Email Archiving for Microsoft Exchange Server 2010 Setup Guide 23

7 Prevent mail from going directly to the journal mailbox d Double-click Message Delivery Restrictions to set your configuration options. Figure 7-2 Message Delivery Restrictions e f g h Select Only senders in the following list. Click Add to open the Select Recipient window. Select a recipient, and click OK. Click OK to complete the process. From the Exchange Management Shell: a Select Start All Programs Microsoft Exchange Server 20xx Exchange Management Shell. b Type Set-Mailbox journalmailbox -AcceptMessagesOnlyFrom journalmailbox. Where journalmailbox is the name of your journal mailbox. 24 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

8 8 Remove storage limits on the journal mailbox Although Email Archiving removes messages from the journal mailbox after they have been archived, there may be delays. This can cause a temporary buildup in the journal mailbox. If you have previously set a limit to the size of the journal mailbox, this setting might inadvertently cause messages to be removed before they can be archived. As a result, you should consider removing storage limits that can affect the journal mailbox. Before you begin Set up your journal recipient mailbox before completing this task. Task 1 Open the Exchange Management Console on the mailbox server. 2 Click to expand Recipient Configuration and then double-click the journal mailbox to open the Properties window. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 25

8 Remove storage limits on the journal mailbox 3 Select Mailbox Settings. Figure 8-1 Mailbox Properties Mailbox Settings 26 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

Remove storage limits on the journal mailbox 8 4 Double-click Storage Quotas. Figure 8-2 Storage Quotas 5 Deselect all of the options under Storage Quotas and Deleted item retention, and then click OK. 6 Click OK to complete the process. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 27

8 Remove storage limits on the journal mailbox 28 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

9 Setting 9 up TLS on Exchange Server Transport Layer Security (TLS) is an encryption protocol that provides secure communications on the internet for such things as web browsing, email, internet faxing, instant messaging, and other data transfers. Email Archiving supports TLS, allowing you to enhance the security of your outbound journaled email messages. Using TLS is not required. Email Archiving uses a TLS certificate to authenticate your Exchange Server. It then automatically accepts the encrypted messages as they are transported from Exchange Server, decrypts the messages, and then stores them using a 256-bit encryption method. You can find detailed information about setting up TLS for Exchange Server on the Microsoft website: http://technet.microsoft.com/en-us/library/bb430764.aspx Contents Verify that your Exchange Server is using TLS with POP3 and IMAP4 Telnet to your Exchange Server by disabling POP3 authentication Verify that your Exchange Server is using TLS with POP3 and IMAP4 Secure POP3 and IMAP4 access with TLS are both enabled by default. However you should verify the settings to ensure that both are using SecureLogin. IMAP is the recommended protocol for Email Archiving. Task 1 At the Exchange Server desktop, select Start All Programs Microsoft Exchange Server 20xx Exchange Management Shell to open a command prompt. 2 Type Get-POPsettings. 3 Verify that the LoginType field is set to SecureLogin. UnencryptedOrTLSBindings SSLBindings LoginType X509Certifcate Name ------------------------ ----------- --------- ------------------- {:::110, 0.0.0.0:110} {:::995, 0.0.0.0:995} SecureLogin w2008 4 Type Get-IMAPsettings. Email Archiving for Microsoft Exchange Server 2010 Setup Guide 29

9 Setting up TLS on Exchange Server Telnet to your Exchange Server by disabling POP3 authentication 5 Verify that the LoginType field is set to SecureLogin. UnencryptedOrTLSBindings SSLBindings LoginType X509Certifcate Name ------------------------ ----------- --------- ------------------- {:::143, 0.0.0.0:143} {:::993, 0.0.0.0:993} SecureLogin w2008 6 Close the command prompt. Telnet to your Exchange Server by disabling POP3 authentication It can be useful to connect to Exchange Server using Telnet. However, it is not possible to Telnet on port 110 when the POP3 LoginType is set to SecureLogin. To Telnet, you will need to change your POP3 Authentication settings to Plain text logon (Basic Authentication) and connect without TLS. When you attempt to login with Telnet you may see an error message: +OK The Microsoft Exchange POP3 service is ready. User username -ERR Command is not valid in this state. When this occurs you should change your settings. Task 1 Change your POP3 authentication settings. a b c d e f Open the Exchange Management Console. Expand Server Configuration and click Client Access. Click POP3 and IMAP4. From the list, double-click POP3 to open the POP3 Properties dialog box. Click Authentication and select Plain text login (Basic Authentication). Click OK. 2 Restart the POP3 service. a b Click Start All Programs Administrative Tools Services. Right-click Microsoft Exchange POP3 and click Restart. 3 Start a new Telnet session. a Open a command prompt and type Telnet example_hostname 110. b c Type USER example_user_name. Type PASS example_password. 30 Email Archiving for Microsoft Exchange Server 2010 Setup Guide

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