Should you don’t have your Change Server as much as commonplace or you’ve got an unsupported Change Server, you can not use the conventional migration processes, like full or minimal hybrid, cutover, phased, and many others., when migrating from Change Server to Workplace 365 or Microsoft 365. Because of this the one resolution can be emigrate utilizing IMAP.

With Workplace 365 or Microsoft 365, you possibly can migrate your information from any IMAP supply to Change On-line. Let’s get began.

First, that you must make it possible for the area you can be utilizing is configured in Workplace 365. This doesn’t imply that your area will migrate as that is the final half. The primary half is so as to add the area as an accepted area. This may be completed within the Workplace 365 portal by following these steps.

  • As soon as logged in, open the Admin Heart.
  • Click on on Settings and click on on Domains.

  • Enter the area title and click on Use this area.

The following step is to confirm the area by:

  • Including a TXT document to confirm
  • Including a Textual content File to confirm

As soon as that is completed and also you’ve added the required information, you possibly can confirm the area possession.

At this stage, you possibly can cease because the area is now verified and usable in Workplace 365 to create customers, arrange electronic mail addresses, and in preparation for the migration. So as to add customers, you need to use the handbook methodology you probably have a couple of customers. However you probably have an excellent variety of customers, it should take a very long time. So, you possibly can create customers utilizing a CSV file.

When you select so as to add a consumer, you need to use the web area together with assigning the appropriate electronic mail deal with and area. Right here, you can too assign the Workplace 365 or Microsoft 365 license in order that the consumer’s mailbox and OneDrive are created and prepared to be used.

Now, observe these steps:

  • Open the Change Admin Heart in your Workplace 365 portal.
  • Click on on Migration and Migration
  • Click on on Add migration batch.

  • Enter the title of the migration batch and click on
  • Right here, you will have to alter the migration kind to IMAP migration and click on Subsequent
  • Click on on Create a brand new migration endpoint and click on
  • Enter a reputation for the endpoint, which is the supply server.
  • Earlier than clicking Subsequent, you can too think about the utmost concurrent migrations and incremental syncs to be allowed within the migration.

Be aware: Don’t add a variety of concurrent connections as it should disrupt and saturate your server’s web connection.

  • Enter the URL of the server, the authentication – be it NTLM or Primary, and the Encryption for use – TLS, SSL, or none.
  • In case your Change Server is utilizing self-signed certificates, tick the Settle for untrusted certificates.
  • Lastly, enter the port quantity.

It’s essential to verify together with your Change Server administrator concerning the title, authentication, and encryption in addition to the port for use. Additionally, you will must test together with your community engineers that the talked about ports are allowed on the exterior routers and routed to the Change Server accordingly. In case your IMAP service can’t be reached, you’ll get the beneath error and won’t be allowed to proceed.

If all is nice, you’ll get the message that the endpoint has been created.

The following half is to create a CSV file of the mailboxes to be imported. The most effective factor is to click on on Obtain a CSV file with headers solely to have the appropriate construction to work with.

Right here, that you must both reset or know the password of the mailboxes which are to be imported. Enter the e-mail deal with of the vacation spot, username, and password.

As soon as prepared, click on on Browse to pick the file and click on Subsequent.

On the following display screen, you are able to do some filtering by deciding on folders, like Spam and others to be excluded, together with the time vary to import, if you wish to.

Choose the e-mail deal with to obtain the notification and report of the migration and select when to run the migration batch.

After that is full, click on Subsequent. As soon as it’s created, the migration batch might be proven as Syncing which is step one.

Should you click on on the migration batch, you’ll get the whole standing of the migration and any points which will come up.

If all goes nicely and there are not any connectivity points or some other points together with your native Change, the migration will begin and might be accomplished. Nevertheless, if one thing goes fallacious or your Change Server can’t be accessed from outdoors, you may face points with the import course of.

On this case, it might be finest to have the appropriate device by your aspect for a easy migration. One such device is Stellar Converter for EDB. It could open a single or a number of EDB information from any Change Server and export to PST and different codecs. It may be used as a migration device because it exports on to a reside Change Server database or Workplace 365 tenant. You may as well test this weblog for troubleshooting IMAP Migrations to Workplace 365.


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