You do not need to do anything to prepare for your mailbox move.
We can’t tell will email you the exact day that before (ish) your mailbox will migrate because the time required to migrate it varies depending on things like the size of the mailbox and associated archive. We’re providing the information below as an indication of where your mailbox is in the big picture.We is migrated to let you know that you might notice some brief interruptions.
And we will send a note to let you know when your mailbox has been moved (although you will be able to tell because things will look different).
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