Migrate exchange on-prem to office 365.

Question

Hello everyone,
soon I will have to migrate an on-prem exchange to office 365, I still do not know the details of the version currently installed but I think it is a 2007/2010, could you tell me which is the minimum exchange version to be able to migrate to office 365 without any particular complications or third party tools?
Thanks

Answer 1

Configuring hybrid deployment and moving mailboxes will work as expected, but Microsoft suggests keep one Exchange server for user management.

How to decommission your on-premises Exchange servers - How to Remove Failed Exchange Server from Active Directory?

Step by step guide for Migrating 2007/2010 to Office 365 your reference: Migrating Mailboxes from MS Exchange 2010 to Office 365

And If you want to go with a third-party tool, you can check EDB to PST Converter tool.

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Answer 2

@Luca Malatesta

Here are detailed information about it: Decide on a migration path in Exchange Online. If decided by the number of mailboxes and how long you want to take to migrate:

You could check the version of your Exchange server from Control Panel. You can also compare the build number with this article.

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Answer 3

thanks for the answers, now I look at all these documents.