migrate mail servers on phases

ramy ali 1 Reputation point
2021-02-23T19:28:29.98+00:00

we need to migrate mailboxes on phases from mail server 2016 to mail server 2019 under different domains

is this applicable?

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
7,503 questions
{count} votes

1 answer

Sort by: Most helpful
  1. Eric Yin-MSFT 4,386 Reputation points
    2021-02-24T02:11:14.633+00:00

    Hi,
    What's the "on phases" do you mean?
    If you mean on-premise Exchange cross-forest migration, an easy method is to migrating the PST file:

    1. Export the mailbox to PST file
    2. Move the file to new server
    3. Create mailbox in new server
    4. Import data from PST file to new mailboxes: Procedures for mailbox imports from .pst files in Exchange Server
      Or you can follow this blog to perform a cross-forest migration: http://old.moh10ly.com/blog/powershell/preparing-migrating-users-and-handling-contacts-between-two-forests-in-microsoft-exchange-cross-forest-migration
      Please Note: Since the web site is not hosted by Microsoft, the link may change without notice. Microsoft does not guarantee the accuracy of this information.

    If an Answer is helpful, please click "Accept Answer" and upvote it.
    Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.