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MD Johnson
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Moving all data from Exchange 2007 to Exchange 365.

1. Is it a way to moved all my Exchange Server 2007 data to Exchange 365?
2. What is the steps to do that?

Old Exchange Info:                                                                                    Old Server Info:

- Exchange Server 2007 Microsoft Corporation                                    - Windows Server 2008 R2 Enterprise Service pack 1
- Version: 08.01.0436.000                                                                         - 64-Bit Operation System
                                                                                                                      -  Ram: 32 GB


New Exchange Info:                                                                                  

- Exchange 365
ExchangeWindows OSWindows Server 2008

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Marshal Hubs

8/22/2022 - Mon
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Iamthecreator OM

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MD Johnson

ASKER
How would I do a "Cutover Migration" from Exchange 2007 to Exchange 365?
Iamthecreator OM

MD Johnson

ASKER
Given 150 mailboxes with  2 GB per mailbox. What is the estimate of time frame of the migration?
Your help has saved me hundreds of hours of internet surfing.
fblack61
Kurt Johnson

Beside above given suggestions, I would suggest you following Exchange server deployment assistant which is available from Microsoft team.
It asks few questions about your current environment and provides step-wise instructions by checking all necessary prerequisites.
Here you go - https://technet.microsoft.com/en-us/office/dn756393.aspx
Additionally, I would also refer you below articles which containing detail steps to accomplish this job in hassle-free manner :

How to perform a Cutover Migration to Office 365 - https://www.itpromentor.com/365-cutover/
And, Exchange 2007 Cutover Migration to the NEW Office 365 - http://office365support.ca/exchange-2007-cutover-migration-to-the-new-office-365/
SysTools

You can do a "Cutover Migration" from Exchange 2007 to Exchange 365 by following the simple steps mentioned in the link given below.
Link: http://technewskb.com/migrate-all-mailboxes-to-exchange-online-cutover-migration/

And the time estimated for the frame of the migration depends on the factors like type of data, size of data, free space available on the machine and many more.

But if you want to do Exchange 2007 to Office 365 Migration without any data loss and more fastly than any other manual method, you can go for the Tool called Exchange to Office 365 Migration which is highly recommended when you are dealing with large sized data at a very big level and to escape all the complications which can result in data loss or data corruption.

Thanks!
Marshal Hubs

Use Exchange Server Deployment Assistant Tool for planning your migration.

For Cutover migration, check this article: https://www.stellarinfo.com/article/migrate-exchange-2007-to-office365.php

Stellar EDB to PST Converter also helps users to migrate mailboxes from Exchange Server 2007 to office 365 account. You can check full steps from here: https://www.stellarinfo.com/support/kb/index.php/article/convert-offline-edb-to-office365
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