Contents What's New in Exchange 2010 ...................................................................................................................... 3 Flexible and Reliable ................................................................................................................................. 3 High Availability Functionality................................................................................................................... 3 Exchange Store and Mailbox Database Functionality ............................................................................... 3 Permissions Functionality ......................................................................................................................... 3 Transport and Routing Functionality ........................................................................................................ 4 Exchange Server 2010 Deployment Assistant........................................................................................... 4 Administration Functionality in the Exchange Management Console ..................................................... 4 Administration Functionality in the Exchange Management Shell ........................................................... 4 Exchange Control Panel ............................................................................................................................ 5 Mailbox and Recipient Functionality ........................................................................................................ 5 Exchange Web Services Managed API 1.0 ................................................................................................ 5 Client Throttling Functionality to Manage System Performance ............................................................. 6 Anywhere Access ...................................................................................................................................... 6 Unified Messaging Features...................................................................................................................... 6 Outlook Web App Features....................................................................................................................... 6 Exchange ActiveSync Features .................................................................................................................. 7 Text Messaging Features .......................................................................................................................... 7 POP3 and IMAP4 Cross-Site Connectivity Support ................................................................................... 7 Protection and Compliance....................................................................................................................... 7 Messaging Policy and Compliance Features ............................................................................................. 7 IRM-Protected E-Mail Functionality with Active Directory Rights Management Services ....................... 8 What's New in Exchange 2010 SP1 ............................................................................................................... 9 New Deployment Functionality ................................................................................................................ 9 Client Access Server Role Improvements ................................................................................................. 9 Federation Certificates.............................................................................................................................. 9 Exchange ActiveSync ................................................................................................................................. 9 SMS Sync ................................................................................................................................................. 10 Server-Side Information Rights Management Support .......................................................................... 10 Outlook Web App Improvements ........................................................................................................... 10 Reset Virtual Directory ............................................................................................................................ 10 Client Throttling Policies ......................................................................................................................... 11 Improvements in Transport Functionality .............................................................................................. 11 Permissions Functionality ....................................................................................................................... 11 Exchange Store and Mailbox Database Functionality ............................................................................. 12 Mailbox and Recipients Functionality ..................................................................................................... 12 High Availability and Site Resilience Functionality ................................................................................. 12 Messaging Policy and Compliance Functionality .................................................................................... 13 Unified Messaging Server Role Improvements....................................................................................... 13 Audit Logging Improvements .................................................................................................................. 14 Support for Hybrid Deployments with Exchange Online ........................................................................ 14 Support for Multi-Tenancy...................................................................................................................... 15 What's New in Exchange 2010 SP2 ............................................................................................................. 16 Hybrid Configuration Wizard .................................................................................................................. 16 Federated Delegation ............................................................................................................................. 16 Address Book Policies ............................................................................................................................. 16 Cross-Site Silent Redirection for Outlook Web App ............................................................................... 16 Mini Version of Outlook Web App .......................................................................................................... 16 Mailbox Replication Service .................................................................................................................... 17 Mailbox Auto-Mapping ........................................................................................................................... 17 Multi-Valued Custom Attributes ............................................................................................................. 17 Litigation Hold ......................................................................................................................................... 17 Multi-Tenant Support ............................................................................................................................. 18 What's New in Exchange 2010 SP3 ............................................................................................................. 19 Exchange 2013 Coexistence support ...................................................................................................... 19 Sent Items Management feature ............................................................................................................ 19 Windows Server 2012 ............................................................................................................................. 19 What's New in Exchange 2010 http://technet.microsoft.com/en-us/library/dd298136%28v=exchg.141%29.aspx Flexible and Reliable The pressure to optimize your IT infrastructure to respond to changing business conditions demands agility and that means investing in solutions that provide you and your organization choice. Exchange 2010 gives you the flexibility to tailor your deployment based on your organization's unique needs and a simplified way to help keep e-mail continuously available for your users. High Availability Functionality Exchange 2010 integrates high availability into the core architecture of Exchange to enable customers of all sizes and in all segments to economically deploy a messaging continuity service in their organization. Exchange 2010 includes many changes to its core architecture. In Exchange 2010, new features such as incremental deployment, mailbox database copies, and database availability groups work with other features such as shadow redundancy and transport dumpster to provide a new, unified platform for high availability and site resilience. Exchange Store and Mailbox Database Functionality The following is a list of core store functionality that's included or has been changed in Exchange 2010: Deprecated storage groups Mailbox databases no longer connected to the server object Improvements in Extensible Storage Engine (ESE) for high availability, performance, and database mobility Flattened Outlook store schema Enhanced reporting with public folders Permissions Functionality In Exchange 2010, Role Based Access Control (RBAC) replaces the permissions model used in Exchange 2007. Using RBAC, you can define extremely broad or extremely precise permissions models based on the roles of your administrators and users. For administrators and specialist users, management role groups define what these users can manage in the organization. Role groups associate role group members to a set of management roles that define what the members can do. By adding or removing users as members of role groups, and adding or removing role assignments to or from a role group, you can control what aspects of the organization the members can manage. For end users, management role assignment policies define what users can configure on their own mailbox. Assignment policies are applied to every mailbox either by default or manually, and enable you to control whether users can change their personal information, contact information, distribution group membership, and so on. Both role groups and role assignment policies are assigned management roles. Management roles control access to the cmdlets and parameters required to perform a task. For example, if a cmdlet exists on a management role, and that role is assigned to a role group, the members of that role group can then use that cmdlet. Transport and Routing Functionality The following is a list of new transport and routing functionality included in Exchange 2010: Shadow redundancy MailTips Moderated transport Federated delivery Latency service level agreement (SLA) management End-to-end message tracking Incremental EdgeSync Transport rules integration with AD RMS Transport dumpster improvements Transport database improvements Exchange Server 2010 Deployment Assistant Exchange Server 2010 introduces the Exchange Server Deployment Assistant, or ExDeploy, a new Webbased tool that can help you with your Exchange deployment. ExDeploy asks you a few questions about your current environment and then generates a custom checklist and procedures that help simplify your deployment. Administration Functionality in the Exchange Management Console The following is a list of the new core Exchange Management Console (EMC) features included in Exchange 2010. The core EMC refers to new functionality that affects how you use the EMC, and not how you use specific features: Ability to add Exchange forests to the console tree Customer Feedback start tab Community and Resources EMC command logging Property dialog box command exposure RBAC permissions aware for the EMC Online Exchange Help Administration Functionality in the Exchange Management Shell The following is a list of features available in the new Exchange Management Shell: Remote administration With the new Shell, you can connect to remote servers running Exchange 2010 across the network with only Windows Management Framework installed, which includes Windows PowerShell. For more information, see Overview of Exchange Management Shell. RBAC integration The Shell works with RBAC to give you and your users access only to the cmdlets and parameters you and they are allowed to use. If your permissions don't allow you to configure a certain feature, you aren't given access to the cmdlets, parameters, or both, that manage that feature. For more information, see Understanding Role Based Access Control. Administrator audit logging Actions that result in the modification of Exchange organization configuration and other object properties in the EMC, the Web management interface, and the Shell can now be logged for later review. For more information, see Overview of Administrator Audit Logging. Improved multiple-valued property syntax Instead of running multiple commands to add and remove values from a single property, you can now add and remove values with a single command. For more information, see Modifying Multivalued Properties. Exchange Control Panel Administrators can use the Exchange Control Panel for Outlook Web App to manage some on-premises tasks. The following is a list of the administrative features available: Text messaging integration Voice messaging integration Multiple mailbox search Additional proxy addresses for mailboxes Moderation and approval for distribution list submission In addition, users have self-service capabilities in that they can perform administrative tasks via the Exchange Control Panel. The ECP enables users to perform common tasks without having to call the help desk. This allows your users to be more productive and allows IT staff to deliver more, while reducing support costs. Mailbox and Recipient Functionality The following is a list of the new mailbox and recipient functionality that's included or has been changed in Exchange 2010: Ability for users to share information, such as calendar free/busy information and contacts with users who reside in a different organization Improved scheduling and configuring for resource mailbox calendar processing Ability to move a mailbox while the end user is still accessing it Additional parameters added to distribution group cmdlets to allow users to create and manage their own distribution groups in Outlook Web App and Exchange 2010 Ability to appoint a moderator to regulate the flow of messages sent to a distribution group Ability to manage folder-level permissions for all folders within a user's mailbox Expanded bulk recipient management to allow you to bulk manage recipient properties Ability to send mail to recipients from the EMC Exchange Web Services Managed API 1.0 The Microsoft Exchange Web Services (EWS) Managed API 1.0 provides a managed interface for developing client applications that use Exchange Web Services. Beginning with Exchange 2007 Service Pack 1 (SP1), the EWS Managed API simplifies the implementation of applications that communicate with Exchange. Built on the Exchange Web Services SOAP protocol and Autodiscover, the EWS Managed API provides a .NET interface to Exchange Web Services that's designed to be easy to learn, use, and maintain. Client Throttling Functionality to Manage System Performance Exchange 2010 uses client throttling policies to manage the performance of your Exchange organization. To do this, Exchange tracks the resources that each user consumes and enforces connection bandwidth limits as necessary. Some of the benefits of client throttling include making sure that: Users aren't intentionally or unintentionally taxing the system. Users of various connectivity methods are proportionally sharing resources. You manage client throttling policies with Shell cmdlets. For more information about client throttling policies, see Understanding Client Throttling Policies. Anywhere Access Enhancements in Exchange 2010 helps users get more done by helping them to access all of their communications—e-mail, voice mail, instant messaging—from virtually any platform, Web-browser, or device through industry standard protocols. Managing the flow of information into and out of an individual’s inbox daily can create overload and affect productivity and profitability. In response to this challenge, Exchange 2010 adds new productivity features that can help users more easily organize and effectively prioritize their communications. Unified Messaging Features The following is a list of new Unified Messaging features included in Exchange 2010: Call answering rules Additional language support included in Outlook Voice Access Enhancements to name lookup from caller ID Voice Mail Preview Message Waiting Indicator Missed call and voice mail notifications using text messaging Protected Voice Mail Incoming fax support Addressing to groups (personal distribution lists) support Built-in Unified Messaging administrative roles Outlook Web App Features The following is a list of new features in Outlook Web App included in Exchange 2010: Favorites in the navigation pane Search folders Message filtering Ability to set categories in the message list Options in the Web management interface for Outlook Web App Side-by-side view for calendars Multiple client language support Ability to attach messages to messages Expanded right-click capabilities Integration with Office Communicator, including presence, chat, and a contact list Conversation view Ability to send and receive text messages from Outlook Web App Outlook Web App mailbox policies Exchange ActiveSync Features The following is a list of new Exchange ActiveSync features included in Exchange 2010: Conversation grouping of e-mail messages Ability to synchronize or not synchronize an entire conversation Synchronization of SMS messages with a user's Exchange mailbox Support for viewing of message reply status Support for availability information for contacts Text Messaging Features The following is a list of new text messaging features included in Exchange 2010: Missed call and voice mail notifications Calendar and agenda updates Text messages sent and received through Outlook Web App and Outlook 2010 Text message synchronization with a mobile phone POP3 and IMAP4 Cross-Site Connectivity Support Cross-site POP3 and IMAP4 client connectivity is supported by default in Exchange 2010. For more information about POP3 and IMAP4 client connectivity features, see Understanding POP3 and IMAP4. Protection and Compliance Exchange 2010 delivers new, integrated e-mail archiving and retention functionality, including granular multi-mailbox search and immediate legal hold. Exchange 2010 also helps you to better protect your company’s communications and e-mail through centrally managed information control capabilities. This includes the ability to more effectively intercept, moderate, encrypt, and block e-mail messages. Together, this functionality provides you with a flexible range of protection and control options, whether you want to automatically enforce controls or empower users to implement their own data protection. Messaging Policy and Compliance Features Exchange 2010 compliance features make retention independent of users' mailbox management and filing habits, and ensure retention policies are applied continuously. The following is a list of new messaging and compliance features included in Exchange 2010: Additional messaging records management (MRM) functionality to apply message retention policies Personal Archive feature to provide users with online archive mailboxes and help eliminate .pst files Mailbox search features for cross-mailbox search with Advanced Query Syntax (AQS) support Additional transport rules predicates and actions IRM-Protected E-Mail Functionality with Active Directory Rights Management Services The following is a list of new Information Rights Management (IRM)-protected e-mail functionality with Active Directory Rights Management Services (AD RMS) included in Exchange 2010: Microsoft Outlook protection rules, to apply IRM-protection to messages in Outlook 2010 Transport protection rules, to apply IRM protection to messages based on rule conditions Persistent protection of attachments in IRM-protected messages Support for AD RMS templates Support for IRM in Microsoft Office Outlook Web App Transport decryption, to decrypt IRM-protected messages to apply messaging policies Journal report decryption, to attach a decrypted copy of IRM-protected messages to journal reports AD RMS protection for Unified Messaging voice mail messages What's New in Exchange 2010 SP1 http://technet.microsoft.com/en-us/library/ff459257%28v=exchg.141%29.aspx New Deployment Functionality During an Exchange 2010 SP1 installation, you can now select a new option to install the required Windows roles and features for each selected Exchange 2010 SP1 server role. For more information, see New Deployment Functionality in Exchange 2010 SP1. Client Access Server Role Improvements The improvements and new features in the Client Access server role fall under several key areas: Federation certificates, Exchange ActiveSync, SMS Sync, Integrated Rights Management, Microsoft Office Outlook Web App, and virtual directories. Each area is described in more detail in the following sections. Federation Certificates In Exchange 2010 SP1, you can use a self-signed certificate instead of a certificate issued by a Certificate Authority to establish a federation trust with the Microsoft Federation Gateway. A self-signed certificate is automatically created and installed on Exchange servers in your organization when you use the New Federation Trust wizard in the Exchange Management Console. For more information, see Understanding Federation. Exchange ActiveSync In Exchange 2010 SP1, you can manage Exchange ActiveSync devices using the Exchange Control Panel (ECP). Administrators can perform the following tasks: Manage the default access level for all mobile phones and devices. Set up e-mail alerts when a mobile phone or device is quarantined. Personalize the message that users receive when their mobile phone or device is either recognized or quarantined. Provide a list of quarantined mobile phones or devices. Create and manage Exchange ActiveSync device access rules. Allow or block a specific mobile phone or device for a specific user. For every user, the administrator can perform the following tasks from the user's property pages: List the mobile phones or devices for a specific user. Initiate remote wipes on mobile phones or devices. Remove old mobile phone or device partnerships. Create a rule for all users of a specific mobile phone or device or mobile phone type. Allow or block a specific mobile phone or device for the specific user. SMS Sync SMS Sync is a new feature in Exchange ActiveSync that works with Windows Mobile 6.1 with the Outlook Mobile Update and with Windows Mobile 6.5. SMS Sync is the ability to synchronize messages between a mobile phone or device and an Exchange 2010 Inbox. When synchronizing a Windows Mobile phone with an Exchange 2010 mailbox, users can choose to synchronize their text messages in addition to their Inbox, Calendar, Contacts, Tasks, and Notes. When synchronizing text messages, users will be able to send and receive text messages from their Inbox. This feature is dependent on the user's mobile phones or devices supporting this feature. Server-Side Information Rights Management Support Exchange ActiveSync mailbox policies now contain support for Information Rights Management (IRM) functionality. Information Rights Management is enabled when creating a new Exchange ActiveSync mailbox policy. This new functionality allows non-Windows Mobile devices to receive and view protected e-mails. When the IRMEnabled property is configured on the Exchange ActiveSync mailbox policy and IRM is enabled for Client Access Servers, the protected e-mail will be decrypted on the server before it is downloaded to the mobile phone or device. The downloaded e-mail will be downloaded with additional properties that indicate the restrictions sent with the original e-mail. Protected messages will only be decrypted and downloaded if the mobile phone or device connects to the Client Access server using Secure Sockets Layer (SSL). Outlook Web App Improvements The following is a list of the new Outlook Web App functionality in Exchange 2010 SP1: Improved management of the relationship between Office Communications Server and Outlook Web App. Configuration is stored in Active Directory instead of a web.config file and can be managed via cmdlet. Twenty-seven themes are available, and they have new administrative options: Set default theme with the DefaultTheme parameter by using either the Set-OwaMailboxPolicy or the Set-OwaVirtualDirectory cmdlet. Create custom themes by modifying existing themes. Control the order themes are listed in Outlook Web App. By default, attachment types that are marked as Force Save will be excluded from security checks for XML or HTML. You can change this behavior by setting the ForceSaveAttachmentFilteringEnabled parameter to $true by using either the Set-OwaMailboxPolicy or the Set-OwaVirtualDirectory cmdlet. Users can change unexpired passwords by default. In Exchange 2010 SP1, you can also enable users to reset expired passwords. See Configuring the Change Password Feature in Outlook Web App. Reset Virtual Directory In Exchange 2010 SP1, you can use the new Reset Client Access Virtual Directory wizard to reset one or more Client Access server virtual directories. The new wizard makes it easier to reset a Client Access server virtual directory. One reason that you might want to reset a Client Access server virtual directory is to resolve an issue related to a damaged file on a virtual directory. In addition to resetting virtual directories, the wizard creates a log file that includes the settings for each virtual directory that you choose to reset. For more information, see Reset Client Access Virtual Directories. Client Throttling Policies You can use client throttling policies to help you manage performance of your Client Access servers. Consider the following changes as you use client throttling policies to manage performance when running Exchange 2010 SP1. In Exchange 2010 RTM, only the policies to limit the number of concurrent client connections were enabled by default. In Exchange 2010 SP1, all client throttling policies are enabled by default. In Exchange 2010 RTM, when the thresholds defined on a latency-based client throttling policy parameter such as EWSPercentTimeInCAS were exceeded, Exchange would cause the transactions and connections to fail. In Exchange 2010 SP1, exceeding the thresholds defined on a latency-based throttling policy parameter will not cause a failure. Instead, Exchange will delay transactions and connections until the transaction rate is within the policy limits. Such transaction and connection delays will usually not be apparent to end users. Client throttling policy parameters with a hard quota limits such as EWSMaxSubscriptions will cause a failure when exceeded. As an administrator, you can monitor the impact of your performance policies and make adjustments as needed. Two new cmdlets, Get-ThrottlingPolicyAssociation and Set-ThrottlingPolicyAssociation, help you manage and apply client throttling polices to specific objects. Improvements in Transport Functionality The following is a list of new Transport functionality in Exchange 2010 SP1: MailTips access control over organizational relationships Enhanced monitoring and troubleshooting features for MailTips Enhanced monitoring and troubleshooting features for message tracking Message throttling enhancements Shadow redundancy promotion SMTP failover and load balancing improvements Support for extended protection on SMTP connections Send connector changes to reduce NDRs over well-defined connections Permissions Functionality The following is a brief description of new permissions features and enhancements in Exchange 2010 SP1: Database scope support With database scopes, you can control which databases mailboxes can be created for a given set of administrators and also control which databases they can manage. For more information about database scopes, see Understanding Management Role Scopes. Active Directory split permissions Active Directory split permissions enable you to completely separate the administrative capabilities of Exchange administrators from your Active Directory administrators. The ability to create and remove Active Directory users and groups and manage non-Exchange attributes of Active Directory objects by Exchange administrators and servers has been removed in Exchange 2010 SP1. For more information about Active Directory split permissions, see Understanding Split Permissions. Improved user interface You can now create and manage management role groups and management role assignment policies in the Exchange Control Panel (ECP). This includes adding and removing management roles to role groups and role assignment policies, adding and removing members to and from role groups, and assigning users to role assignment policies. For more information about how to manage role groups and role assignment policies, see the following topics: Managing Administrator and Specialist Users Managing End Users Exchange Store and Mailbox Database Functionality The following is a list of new store and mailbox database functionality in Exchange 2010 SP1: With the New-MailboxRepairRequest cmdlet, you can detect and repair mailbox and database corruption issues. Store limits were increased for administrative access. The Database Log Growth Troubleshooter (Troubleshoot-DatabaseSpace.ps1) is a new script that allows you to control excessive log growth of mailbox databases. Public Folders client permissions support was added to the Exchange Management Console (EMC). Mailbox and Recipients Functionality The following is a list of new mailbox and recipient functionality included in Exchange 2010 SP1: In Outlook 2010 and Outlook 2007, Autodiscover automatically loads any mailbox for which a user has been granted full access permission. Users can’t control or disable this behavior. Calendar Repair Assistant supports more scenarios than were available in Exchange 2010 RTM. Mailbox Assistants are now all throttle-based (changed from time-based in Exchange 2010 RTM). Internet calendar publishing allows users in your Exchange organization to share their Outlook calendars with a broad Internet audience. Importing and exporting .pst files now uses the Mailbox Replication service and doesn't require Outlook. Hierarchical address book support allows you to create and configure your address lists and offline address books in a hierarchical view. Distribution group naming policies allow you to configure string text that will be appended or prepended to a distribution group's name when it's created. Soft-delete of mailboxes after move completion. High Availability and Site Resilience Functionality The following is a list of new high availability and site resilience functionality included in Exchange 2010 SP1: Continuous replication - block mode Active mailbox database redistribution Enhanced datacenter activation coordination mode support New and enhanced management and monitoring scripts Exchange Management Console user interface enhancements Improvements in failover performance Messaging Policy and Compliance Functionality The following is a list of new messaging policy and compliance functionality included in Exchange 2010 SP1: Provision personal archive on a different mailbox database Import historical mailbox data to personal archive Delegate access to personal archive New retention policy user interface Opt-in personal tags Multi-Mailbox Search preview Annotations in Multi-Mailbox Search Multi-Mailbox Search data de-duplication WebReady Document Viewing of IRM-protected messages in Outlook Web App IRM in Exchange ActiveSync for protocol-level IRM IRM logging Mailbox audit logging Unified Messaging Server Role Improvements The Unified Messaging server role has been improved and has added new features in Exchange 2010 SP1. To use some of these features, you must correctly deploy Microsoft Lync Server 2010 in your environment. The following is an overview of all the new features in Exchange 2010 Unified Messaging: UM reporting The reports for Call Statistics and User Call Logs found in the Exchange Management Console are displayed in the Exchange Control Panel. UM management in the Exchange Control Panel You can usethe ECP to manage UM components in a cross-premises environment. Cross-Forest UM-enabled mailbox migration In Exchange 2010 SP1, you can use the NewMoveRequest cmdlet with the Mailbox Replication Service (MRS) to move a UM-enabled mailbox within a local forest and multiple forests in an enterprise. Outlook Voice Access improvements Outlook Voice Access users can log on to their Exchange 2010 mailbox and choose the order to listen to unread voice mail messages, from the oldest message first or the newest message first. Caller Name Display support Exchange 2010 SP1 includes support for enhanced caller ID resolution for displaying names for voice mails from unresolved numbers using Caller Name Display (CND). Test-ExchangeUMCallFlow cmdlet With this Exchange 2010 SP1 cmdlet, you can test UM connectivity and call flow. New UM Dial Plan wizard An additional page has been added to the New UM Dial Plan wizard that allows you to add a UM server to the dial plan. Lync Server 2010 Support Migrating SIP URI dial plans and Message Waiting Indicator (MWI) notifications in a cross-premises environment has been added. Secondary UM dial plan support You can add a secondary UM dial plan for a UM-enabled user. UM language packs added New UM language packs are now available in Exchange 2010 SP1. In addition, the Spanish (Spain) (es-ES) UM language pack available for Exchange 2010 SP1 now includes Voice Mail Preview, a feature that wasn’t available in the Exchange 2010 RTM release of that language pack. Call answering rules improvements There are three updates to Call Answering Rules for UMenabled users in SP1. Unified Communications Managed API/speech platform improvements Beginning with Exchange 2010 SP1, the UM server relies on Unified Communications Managed API v. 2.0 (UCMA) for its underlying SIP signaling and speech processing. UM auto attendant update In Exchange 2010 SP1, a UM auto attendant will play only the holiday greeting on a holiday. Audit Logging Improvements Exchange 2010 SP1 provides improvements in functionality related to administrator audit logging and new functionality for mailbox audit logging: Improvements in administrator audit logging Exchange 2010 enhances the administrator audit logging functionality by providing you with the ability to perform searches of the admin audit log using the Exchange Management Shell. You can search on cmdlet and parameter names, date, the user who ran the command, and more. The results generated by your search can be displayed on the screen or e-mailed to a recipient you specify and viewed as an XML file. And, because all the administrative interfaces run Shell cmdlets in the background, the actions that occur in all the interfaces can be logged. New mailbox audit logging Exchange 2010 SP1 introduces new mailbox audit logging functionality to allow you to track mailbox access by administrators, delegates, and mailbox owners, and actions taken on mailbox items such as moving or deleting a message, using SendAs or SendOnBehalf rights to send messages, and accessing a mailbox folder or a message. You can use the ECP to generate a report of non-owner mailbox access and use the Shell to search mailbox audit logs. For more information, see Understanding Mailbox Audit Logging. The Exchange Control Panel also provides several reports which are generated based on the audit logs in Exchange 2010 SP1. Support for Hybrid Deployments with Exchange Online Exchange 2010 SP1 includes the following functionality that supports hybrid deployments with Exchange Online: Migration of UM-enabled mailboxes The New-MoveRequest cmdlet can be used with the Microsoft Exchange Mailbox Replication service (MRS) to move a UM-enabled mailbox within a hybrid deployment. IRM support for hybrid deployments IRM is fully supported for hybrid deployments. The tenant administrator can export the trusted publishing domain from the on-premises Active Directory Rights Management Services (AD RMS) server and import it to the cloud-based service. This functionality allows IRM-protected messages to be decrypted in the cloud, and cloud mailbox users to send IRM-protected messages that on-premises mailbox users can decrypt and access. Remote Mailboxes A new set of SP1 cmdlets allow you to create and manage a mail-enabled user in the on-premises Active Directory site and at the same time create and manage the associated mailbox in the cloud-based service. The cmdlets are: o New-RemoteMailbox o Set-RemoteMailbox o Get-RemoteMailbox o Enable-RemoteMailbox o Disable-RemoteMailbox o Remove-RemoteMailbox Transport Updated features in Transport help ensure that message flow remains protected between users regardless of where their mailboxes are located. Enhanced Transport features such as MailTips, delivery reports, and message moderation also support this deployment scenario. Support for Multi-Tenancy With Exchange 2010 SP1 built-in multi-tenant support, service providers that use Microsoft Service Provider Licensing Agreement (SPLA) no longer need a solution such as Microsoft Hosted Messaging and Collaboration version 4.5 to host multiple organizations. Multi-tenant support in Exchange 2010 SP1 provides the core feature set of Microsoft Exchange that can be deployed to multiple customers in a single installation, and it also provides ease of management and flexibility of provided features to endusers. In addition to including most of the features and functionality available in Exchange 2010 SP1 Enterprise deployments, the multi-tenant solution available for Exchange 2010 SP1 also includes features and functionality that allow you to create and manage tenant organizations. For more information, see Multi-Tenant Support. What's New in Exchange 2010 SP2 http://technet.microsoft.com/en-us/library/hh529924%28v=exchg.141%29.aspx Hybrid Configuration Wizard Exchange 2010 SP2 introduces the Hybrid Configuration Wizard which provides you with a streamlined process to configure a hybrid deployment between on-premises and Office 365 Exchange organizations. Hybrid deployments provide the seamless look and feel of a single Exchange organization and offer administrators the ability to extend the feature-rich experience and administrative control of an onpremises organization to the cloud. For more information, see Understanding the Hybrid Configuration Wizard. Federated Delegation In Exchange 2010 SP1, we recommended that organizations create a sub-domain of “exchangedelegation” for the account namespace in their federation trust with the Microsoft Federation Gateway. Now, in Exchange 2010 SP2, we have updated our recommendation and also automated the configuration process. If you use the Manage Federation or Manage Hybrid Configuration wizards when configuring a new federation trust, a pre-defined string is now automatically combined with an accepted domain for your organization and assigned as the account namespace for the federation trust. The account namespace for an existing federation trust is not modified by these wizards. For more information, see Understanding Federation. Address Book Policies Exchange 2010 SP2 introduces the address book policy object which can be assigned to a mailbox user. The ABP determines the global address list (GAL), offline address book (OAB), room list, and address lists that are visible to the mailbox user that is assigned the policy. Address book policies provide a simpler mechanism to accomplish GAL separation for the on-premises organization that needs to run disparate GALs. For more information, see Understanding Address Book Policies. Cross-Site Silent Redirection for Outlook Web App With Exchange 2010 SP2, you can enable a silent redirection when a Client Access server receives a client request that is better serviced by a Client Access server located in another Active Directory site. This silent redirection can also provide a single sign-on experience when forms-based authentication is enabled on each Client Access server. For more information, see Understanding Proxying and Redirection. Mini Version of Outlook Web App The mini version of Outlook Web App is a lightweight browser-based client, similar to the Outlook Mobile Access client in Exchange 2003. It’s designed to be used on a mobile operating system. The mini version of Outlook Web App provides users with the following basic functionality: Access to e-mail, calendar, contacts, tasks and the global address list. Access to e-mail subfolders. Compose, reply to, and forward e-mail messages. Create and edit calendar, contact, and task items. Handle meeting requests. Set the time zone and automatic reply messages. Mailbox Replication Service In Exchange 2010 SP1, if you wanted to move mailboxes from on-premises to Outlook.com or to another forest, you had to enable MRSProxy on the remote Client Access server. To do this, you had to manually configure the web.config file on every Client Access server. In Exchange 2010 SP2, two parameters have been added to the New-WebServicesVirtualDirectory and Set-WebServicesVirtualDirectory cmdlets so that you don't have to perform the manual configuration: MRSProxyEnabled and MaxMRSProxyConnections. For more information, see Start the MRSProxy Service on a Remote Client Access Server. Mailbox Auto-Mapping In Exchange 2010 SP1, Office Outlook 2007 and Outlook 2010 clients can automatically map to any mailbox to which a user has Full Access permissions. If a user is granted Full Access permissions to another user's mailbox or to a shared mailbox, Outlook, through Autodiscover, automatically loads all mailboxes to which the user has full access. However, if the user has full access to a large number of mailboxes, performance issues may occur when starting Outlook. Therefore, in Exchange 2010 SP2, administrators can turn off the auto-mapping feature by setting the value of the new Automapping parameter to $false on the Add-MailboxPermission cmdlets. For more information, see Disable Outlook Auto-Mapping with Full Access Mailboxes. Multi-Valued Custom Attributes Exchange 2010 SP2 introduces five new multi-value custom attributes that you can use to store additional information for mail recipient objects. The ExtensionCustomAttribute1 to ExtensionCustomAttribute5 parameters can each hold up to 1,300 values. You can specify multiple values as a comma-delimited list.The following cmdlets support these new parameters: Set-DistributionGroup Set-DynamicDistributionGroup Set-Mailbox Set-MailContact Set-MailPublicFolder Set-RemoteMailbox Litigation Hold In Exchange 2010 SP2, you can’t disable or remove a mailbox that has been placed on litigation hold. To bypass this restriction, you must either remove litigation hold from the mailbox, or use the new IgnoreLegalHold switch parameter when removing or disabling the mailbox. The IgnoreLegalHold parameter has been added to the following cmdlets: Disable-Mailbox Remove-Mailbox Disable-RemoteMailbox Remove-RemoteMailbox Disable-MailUser Remove-MailUser Multi-Tenant Support Exchange 2010 SP1 introduced the ability to install in a hosting mode by using the /hosting switch when running the installation script. However, in Exchange 2010 SP2, we no longer recommend installing Exchange using the /hosting switch. What's New in Exchange 2010 SP3 http://technet.microsoft.com/en-us/library/jj965775%28v=exchg.141%29.aspx Exchange 2013 Coexistence support You must install Exchange 2010 SP3 if you want to run Microsoft Exchange Server 2013 in a coexistence mode. You can't perform an in-place upgrade from Exchange 2010 to Exchange 2013. However, you can install an Exchange 2013 CU1 server in the existing Exchange 2010 organization after you install Exchange 2010 SP 3. For more information about how to install an Exchange 2013 server in the existing organization, see Install Exchange 2013 in an Existing Exchange 2010 Organization. After you perform this procedure, your organization will be running in a coexistence mode. You can maintain this mode indefinitely, or you can immediately complete the upgrade to Exchange 2013 by moving all resources from Exchange 2010 to Exchange 2013, and then decommissioning the Exchange 2010 servers. For more information about how to upgrade to Exchange 2013, see Upgrade from Exchange 2010 to Exchange 2013. Sent Items Management feature Exchange 2010 SP3 introduces the Sent Items Management feature to Office Outlook Web Access (OWA). The Sent Items Management feature provides control over whether an item that is “sent as” you, or “on behalf of” you, is copied to your Sent Items folder and to the sender’s Sent Items folder. Before Exchange 2010 SP3, messages that are “sent as” you or “on behalf of” you are copied only to the sender's Sent Items folder. You can configure the Sent Items Management feature in OWA on the Options page. After Exchange 2010 SP3 is installed, the Sent Items Options settings will be available on the Options page in OWA. Windows Server 2012 Exchange 2010 SP3 can be used together with Windows Server 2012.