I am trying to export the old backed up mailbox to a PST but it showed error that “Selected items size [43524715222 bytes] exceed max size allowed to export [26843545600 bytes]”. I could not split the folder as it is just one folder [Inbox]. Any idea how to resolve this? Thank you.
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Mailbox size exceeded max size allowed to export. How?
Best answer by John Robert
I think there is a limit on 25 GB on Metallic when exporting. Added link from earlier answer.
You can always split it manually even if its one folder. But I guess best solution would be to create a new mailbox and restore to this, and then do a PST export from the new mailbox directly.
The documentation still states the 25 GB limit
https://docs.metallic.io/metallic/exporting_exchange_online_mailbox_folders_or_messages_to_pst_or_cab.html
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