IMAP migration Cutover migration Staged migration 2010 Hybrid2013 Hybrid Exchange 5.5 Exchange 2000 Exchange 2003 Exchange 2007 Exchange 2010 Exchange 2013 Notes/Domino GroupWise Other Simple Migrations Hybrid IMAP Migration Supports wide range of platforms only (no calendar, contacts, or tasks) Cutover Exchange Migration (CEM) Good for fast, cutover migrations No migration tool or computer required on-premises Staged Exchange Migration (SEM) No migration tool or computer required on-premises Requires Directory Synchronization with on-premises AD Hybrid Deployment Manage users on-premises and online Enables cross-premises calendaring, smooth migration, and easy off-boarding

4

Delegated authentication for on-premises/cloud web services Enables Free/Busy, calendar sharing, message tracking, online archive, and more Federation Trust Manage all of your Exchange functions, whether cloud or on- premises from the same place - Exchange Administration Center (EAC) Integrated Admin Experience Online mailbox moves Preserve the Outlook profile and offline file (OST) Leverages the Mailbox Replication Service (MRS) Native Mailbox Move Authenticated and encrypted mail flow Preserves the internal Exchange messages headers Support for compliance mail flow scenarios (central transport) Secure Mail Flow

Hybrid Coexistence Feature Comparison FeatureSimpleHybrid Mail routing between on-premises and cloud (recipients on either side) Mail routing with shared namespace (if desired) on both sides Unified GAL Free/Busy and calendar sharing cross-premises Out of Office understands that cross-premises is “internal” to the organization Mailtips, messaging tracking, and mailbox search work cross-premises OWA redirection cross-premise (single OWA URL for both on-premises and cloud) Single tool to manage cross-premises Exchange functions (including migrations) Mailbox moves support both onboarding and offboarding No outlook reconfiguration or OST resync required after mailbox migration Preserve auth header (ensure internal is not spam, resolve against GAL, etc.) Centralized mail flow, ensures that all routes inbound/outbound via on-prem

Hybrid Coexistence Feature Example Cross-Premises Free/Busy and Calendar Sharing Creates the look and feel of a single, seamless organization for meeting scheduling and management of calendars Works with any supported Outlook client

Hybrid Coexistence Feature Example Cross-Premises MailTips Correct evaluation of “Internal” vs. “External” organization context Allows awareness and correct Outlook representation of MailTips

Hybrid Coexistence Feature Example Cross-Premises Mail Flow Preserves internal organizational headers (e.g. auth header) Message is considered “trusted” and resolve the sender to rich recipient information in the GAL (not SMTP address) Restrictions specified for that recipient are honored

 Exchange 2003 is not supported  Delegation coexistence cross-premises (delegate permissions are migrated when users are in the same batch)  Migration of Send As/Full Access permissions

Office On-premises systems AD Forest Exchange 2013 CAS Remote Mailbox Primary SMTP address: Remote Routing address: Mailbox Primary SMTP address: Secondary SMTP address: Exchange Online Where is my mailbox?Local Exchange passes a redirect to “contoso.mail.onmicrosoft.com” Outlook attempts to discover endpoint through DNS record “autodiscover.contoso.mail.onmicrosoft.com” Request authenticationAuthentication successMailbox server informationOutlook profile updated. OST rebuild not required!

Office 365On-premises Exchange org Users, Groups, Contacts via DirSync Existing Exchange 2007 or later Office 365 Directory Synchronization app Exchange 2013 CAS and MBX Secure Mail Flow Sharing (free/busy, MailTips, archive, etc.) Mailbox Data via MRS

2. Deploy Exchange 2013 servers Install both E2013 MBX and CAS servers Set an ExternalUrl for the Exchange Web Services vdir E2010 or 2007 Hub Internet facing site Intranet site Exchange 2010 or 2007 servers 1. Prepare Install Exchange SP and/or updates across the ORG Prepare AD with E2013 schema 4. Publish protocols externally Create public DNS A records for the EWS and SMTP endpoints Validate using Remote Connectivity Analyzer 5. Switch autodiscover namespace to E2013 CAS Change the public autodiscover DNS record to resolve to E2013 CAS 6. Run the Hybrid Configuration Wizard E2013 CAS 3. Obtain and deploy certificates Obtain and deploy certificates on E2013 MBX and CAS servers Clients autodiscover.contoso.com mail.contoso.com E2010 or 2007 CAS E2010 or 2007 MBX E2013 MBX SP/RU Office Move mailboxes Autodiscover & EWS SMTP 7

2. Deploy Exchange 2013 servers Install both E2013 MBX and CAS servers Install E2010 EDGE servers Set an ExternalUrl for the Exchange Web Services vdir E2010 or 2007 Hub Internet facing site Intranet site Exchange 2010 or 2007 servers 1. Prepare Install Exchange SP and/or updates across the ORG Prepare AD with E2013 schema 4. Publish protocols externally Create public DNS A records for the EWS and SMTP endpoints Validate using Remote Connectivity Analyzer 5. Switch autodiscover namespace to E2013 CAS Change the public autodiscover DNS record to resolve to E2013 CAS 6. Run the Hybrid Configuration Wizard E2013 CAS 3. Obtain and deploy certificates Obtain and deploy certificates on E2013 MBX and CAS servers & E2010 EDGE servers Clients autodiscover.contoso.com mail.contoso.com E2010 or 2007 CAS E2010 or 2007 MBX E2013 MBX SP/RU Office Move mailboxes Autodiscover & EWS SMTP E2010 EDGE 7

Hybrid configuration wizard 1) Start HWC from EAC 2) Confirm running the wizard 3) Select hybrid domain* 4) View/Copy domain proof token* 5) Choose transport options 6) Choose receive 2013 CAS server(s) 7) Choose send 2013 MBX server(s) 8) Select transport certificate 9) Enter external FQDN 2013 CAS 10) Enter Org Management AD account 11) Enter Global Admin O365 account 12) Choose Update to configure hybrid * Adaptive steps

Sign up for Office 365 Register your domains with Office 365 Deploy Office 365 Directory Sync Install Exchange 2013 CAS & MBX Servers (Edge opt) Publish the CAS Server (Assign SSL certificate, firewall rules) Run the Hybrid Wizard

In EAC, select recipients | migration Start migration wizard Choose hybrid remote move and follow prompts

Set of Hybrid Move Cmdlets  New-MoveRequest  Get-MoveRequest  Get-MoveRequestStatistics  Suspend-MoveRequest  Resume-MoveRequest  Remove-MoveRequest

29

30