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Migrator for Notes to Exchange 4.16.3 - Scenarios Guide

About the Migrator for Notes to Exchange documentation Scenarios overview Migration to a proprietary Exchange
Migration to a proprietary Exchange target Pre-migration preparations Batch migration process Post-migration activities
Migration to Microsoft 365
Pre-migration preparations Batch migration process Post-migration activities
SSDM (per-desktop) migration

Directory coexistence with Microsoft 365

A Microsoft-hosted Active Directory (for Microsoft 365) imposes strict access restrictions that prevent direct directory coexistence between Notes and a hosted AD. With Quest Coexistence Manager for Notes, however, you could establish a “two-step” coexistence between Domino and Microsoft 365 by this process:

1
Configure the CMN Directory Connector for bidirectional updates between Notes and a local, proprietary Active Directory.
2
Configure Microsoft AD Sync tool to synchronize the local AD with Microsoft 365.

The combination of the two configures an effective directory coexistence between Domino and Microsoft 365.

Mail, calendar and free/busy coexistence with Microsoft 365

Microsoft 365 introduces new options for coexistence and hybrid deployments. These include identity and calendar federation options that can be leveraged for Notes projects. Microsoft calendar federation requires a local Exchange server, but enables bi-directional free/busy lookups with Microsoft 365 users.

Coexistence Manager for Notes can leverage this configuration to provide free/busy lookups with Notes users, although free/busy queries in the Exchange-to-Notes direction require that Notes users (awaiting migration) not already have an Exchange mailbox, which in turn requires that Microsoft 365 be provisioned from a local AD by Microsoft AD Sync tool. (This is explained in the Provisioning and mailbox creation section.)

CMN also enables direct email and calendar coexistence with Microsoft 365.

Offline migration

Migrator for Notes to Exchange supports scenarios where it is impossible or impractical for the source and target servers to be connected to Migrator for Notes to Exchange at the same time so the data cannot be copied directly from the source to the target. An offline migration is a strategy in which Notes source data that was previously extracted from Notes is migrated directly to the Exchange target.

An offline strategy can be useful:

•
if problematic bandwidth makes direct connection impractical (for example, if the source and target servers are far apart geographically and/or from a network perspective).
•
if the Domino environment is managed by a third party that does not allow administrative access.
•
in a disaster scenario in which the Domino server is destroyed, but backup NSF files survive.

An offline migration can be accomplished by one of these two approaches:

•
Notes source data is saved to replica or otherwise-disconnected NSFs, and the MNE Data Migration Wizard migrates from the NSF files directly to Exchange.
•
The Data Migration Wizard migrates Notes source data to PST files (rather than directly to an online Exchange target), and the PST files are imported into the Exchange target by some other application. ’The Quest Migration Manager for PSTs is a good choice for this purpose.

The following topics provide specific requirements and guidance for these offline scenarios.

How to save Notes data to NSF or PST files

For either NSFs or PSTs, you need:

•
the main Notes Address Book containing all the objects you intend to migrate
•
all mail files and archives.
•
all personal address books.
•
an admin ID file that can decrypt the data for all of these objects.

Saving Notes data to NSFs is a native Notes/Domino feature. If necessary, see the Notes documentation for more information.

Using Migrator for Notes to Exchange to migrate Notes data to PST files
•
Configure the Migrator for Notes to Exchange Data Migration Wizard to migrate all data types to PST files either in the program UI, or by setting these parameters in the Task Parameters or Global Defaults:
[General]
PABDest=PST
ServerMailDest=PST
ArchiveDest=PST
•
Migrator for Notes to Exchange (MNE) may try to query and set information in the Exchange environment as part of the migration conversions, but the attempt will return an error if there is no direct connection to an Exchange server. To disable these verifications, set ACLs=0 in the [General] section of Task Parameters or Global Defaults.
•
In the MNE Notes Migration Manager, on the Notes Server Configuration screen, ensure the Always use these values check box is not selected.
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