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flaphead70's avatar
Aug 02, 2021
Solved

Exchange Online and Multi-Geo

You have a Tenant that is enabled for Multi-Geo. You enable the PDL sync from the AD. You start to migrate mailboxes from OnPrem to EXO. What happens if while the sync is running and you change th...
  • flaphead70's avatar
    Aug 04, 2021
    So raised an MS ..In summary, no impact is expected is MG is enabled during mailbox seeding, or for mailboxes already in-sync.
    The main points to note are:
    Will a mailbox being seeded continue to seed if Multi-Geo is enabled: Yes – Seeding will Continue
    Will performance of the seeding be affected if Multi-Geo is enabled: No – Performance will not be impacted
    When Multi-Geo is enabled, will a user be requested to restart Outlook once moved: Not expected, it is transparent to the end-user as uses Autodiscover in conjunction with the PDL value

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