Migration Batch

Occasional Visitor
Hello everyone,

I have a migration batch from Google Workspace to Exchange Online with about 15 mailboxes, two of them bring errors. I would like to delete only these two from the migration in the overview and create another batch with only these two mailboxes. Deleting it is no problem and creating it isn't either, but now my question:



The two faulty Exchange Online mailboxes already contain a large number of e-mails that were already synchronized before the error occurred.



What happens if I create this again? Does the migration batch see that 90% of the emails are already there and doesn't start from the beginning or duplicate emails or something like that?



Would be very grateful for an answer, thanks!
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