I'm looking for advice on migrating mailboxes from Lotus Domino to Microsoft 365. Has anyone done this recently and what tools did you find reliable? I've heard that some existing tools are no longer supported, and I need to migrate over 250 mailboxes, so any insight would be greatly appreciated!
3 Answers
I've had success with MigrationWiz in the past, although I'm not sure if it directly supports Domino. However, like what MailMoverX mentioned, Blob imports are pretty straightforward and effective to manage. Just keep in mind that for larger mailbox migrations, you might run into speed issues.
One option you might consider is exporting the mailboxes as PST files and then importing them through Azure Blob storage. It’s a bit of a process, but it can work well. Check out these guides for more detail on exporting and importing PST files: [Stellar Info Guide](https://www.stellarinfo.com/blog/export-domino-mail-to-outlook-pst/) and [Microsoft Docs](https://learn.microsoft.com/en-us/purview/use-network-upload-to-import-pst-files). And honestly, I was surprised to see Domino still in use too!
I've heard good things about Transend as a migration option for Domino. A friend of mine used it, and they found it quite useful. It might be worth checking out!

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