m15 exo migration v1.4
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Module 15Exchange OnlineMigration
Presenter name
Presenter role
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O#er#ie"
?
This module co#ers the simple migration options Exchange Online, "hich are9
• -M'P migration• Cuto#er Exchange Migration
• ;taged Exchange Migration
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O/ecti#es
'fter completing this lesson, you "ill e ale to9
• &escrie the capailities and limitations of ea
option a#ailale in Exchange Online
• *nderstand the process and a#ailale tools reperform each migration option
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;imple
Migrations
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;ummary
of MigrationOptions
@
B 'dditional options a#ailale "ith tools from migrationpartners
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Migration
Option&ecision8actors
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Migration Toolaunched
fromthe Exchange'dmin Center
D
-n E'C, selectrecipients migration
;tart migration
"iard
Choosemigration type
and follo"prompts
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Migration
Toolis also'#ailale #iaPo"er;hell
F
Set of Migration
Cmdlets $e"%Migration0atch
;tart%Migration0atch
Get%Migration0atch
Get%Migration;tatus
Complete%Migration
Test%Migration;er#er'#ailailit
y
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-M'P Migrations
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-M'P
Migration8eaturesand0enets
11
• .orks "ith a large numer of source mail syst
• .orks "ith on%premises or hosted systems
• *sers can e migrated in atches• On%premises migration tool is not reAuired
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-M'P &ata
Migration;cope
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-M'P
Migration8lo"
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Cuto#er
ExchangeMigration 6CEM7
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CEM
8eaturesand0enets
15
• ;imple and Auick migration
• High%delity migration solution
• Typically est suited to small and medium org• *sers are pro#isioned automatically during m
• .orks "ith Exchange 344? and ne"er
• .orks "ith on%premises or hosted Exchange s
• -dentity management in the cloud 6at least ini
• On%premises migration tool is not reAuired
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CEM
+eAuirements andimitations
1@
• Can only migrate 3444 mailoxes in total 6har
• Outlook 'ny"here enaled and a#ailale on s
6must ha#e ;; certicate issued y a pulic C• Migration 'ccount reAuires Full Access or Rece
permissions to all mailoxes that "ill e migra
• &irectory ;ync disaled in OIce ?@5 tenant
• ;MTP domains congured in OIce ?@5 tenantmigration
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Cuto#er
ExchangeMigration'rchitecture
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CEM'ccountsandPass"ords
1D
'ccount Pro#isioning9
• Migration creates users, mailoxes, &s an
• Migration enales reply%aility to migrated6i!e! pro#isioning process rings o#er the
Pass"ords9
• $o access to pass"ords from source direct
• $e" pass"ords created for all users
• ' link to do"nload pass"ords is sent to ad
• *sers must change pass"ord on their rst
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CEM &ataMigration;cope
1F
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CEM End*serExperience
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• 'dmin needs to distriute ne" pass"ords to u
• *sers need to create a ne" Outlook prole
• 'll mail is do"nloaded from the OIce ?@5 ma6i!e! the O;T le must e recreated7
• 'ny client side rules, settings, and customiatrecreated again
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CEMMigration8lo"
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;taged Exchange
Migrations 6;EM7
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;EM8eaturesand0enets
3?
• ;imple and Jexile migration solution
• High%delity migration solution
• Typically est suited to medium and large org
• *sers are pro#isioned "ith &ir;ync prior to mi
• $o limit on the numer of mailoxes you can
• *sers can e migrated in atches 6up to 1444
• .orks "ith Exchange 344? and 344 only, onhosted
• -dentity management on%premises
• On%premises migration tool is not reAuired
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;EM+eAuirements andimitations
3
• Outlook 'ny"here ser#ice congured and enasystem
6must ha#e ;; certicate issued y a pulic C• Migration 'ccount "ith Full Access or Receive
to all mailoxes that "ill e migrated
• &irectory ;ync enaled in the OIce ?@5 tena
• &irectory ;ync tool deployed On%Premises
• ;MTP domain6s7 congured in the OIce ?@5 t
• &oes not "ork "ith Exchange 3414 and highe
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;tagedExchangeMigration'rchitecture
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;EM'ccountsandPass"ords
3@
'ccount Pro#isioning9
• 8or e#ery on%premises mailox to e migr
to e a corresponding user in OIce ?@5• &ir;ync is responsile for pro#isioning the
you
Pass"ords9
• &irectory ;ynchroniation can synchroniehashes from the on%premises 'cti#e &irect
en#ironment to OIce ?@5 if congured• Or the administrator chooses to create ne
the !cs# le used during the migration andthese to e changed at rst logon
• .ith the second approach, users end up "credentials, one for on%premises and one f
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;EM 0atch8ile
3
• C;< column format
• Email'ddress, Pass"ord, 8orceChangePas
•
One user per line• Max of 1444 users in each C;<
• ;mart%check performed against the OIce ?@5
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;EM &ataMigration;cope
3D
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;EMMigrationMail 8lo"
3F
• .hen you start the migration, all mail Jo"s to
• &uring the migration process, the migration s
TargetAddress attriute on the on%premisesemail for"ards to the appropriate Exchange O
• The TargetAddress is set to the Exchangaddress [email protected]
• 'll ne" messages "ill no" e for"arded tTargetAddress, "hich resol#es to the Exmailox
•
$e" messages "ill not e copied to the onmailox that remains, as such, the mailodisconnected(deleted
• ;et the M> records to point to Exchange Onlinmailoxes ha#e een migrated
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;EM End*serExperience
?4
• T"o things happen after a mailox is migrated
• ' user has an on%premises mailox and a c
•
Mail sent to the userKs on%premises mailotheir cloud mailox
• 8or Outlook to successfully create a ne" procloud mailox using AutoDiscover you "ill nthe existing on%premises mailox to a mail endelete the mailox
• ' script has een "ritten to perform this co
processhttp9((community!oIce?@5!com(en%us("(exchang
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;EMMigration8lo"
?1
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MigrationOptions;ummary
?3
MigrationMethod IMAP CEM SEM
Protocol IMAP4 HTTPS(Outlook Anywhere) HTTPS(Outlook Anywhere)
$i%it#&o li%it#' '
%ailboe# *er batch+ %ai lboe# total &o l i%it#' , %ai lboe# *
batch
-e.uire%ent#
Any IMAP4 #y#te%Port ,4/ or 00/
Echange +/ 1Outlook Anywhere con2iguredPort 44/Public certi2icate
Echange +/3+ onlyOutlook Anywhere con2iguredPort 44/Public certi2icate
OST -e#ync&3A 6e# 6e#
5ir#ync&3A &o 6e#
Migration
Per2or%ance
,7, 89 *er hour with , concurrent
%o"e#
,7, 89 *er hour with ,concurrent %o"e#
,7, 89 *er hour with ,concurrent %o"e#
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Module+e#ie"
??
• Ho" many mailoxes can e migrated using CExchange MigrationL
•
.hat is reAuired to e installed on%premises inperform a ;taged Exchange MigrationL
• .hat attriute gets set on the on%premises o;taged Exchange MigrationL
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Module;ummary
?5
-n this module, you learned9• The key dierences et"een the three simple
options• Ho" to migrate mailoxes from legacy #ersion• Ho" to migrate mailoxes from non%Exchange