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Outlook PST Export Question
Hello I have a question about how Outlook handles exporting a PST file for a very large mailbox. If I were to export a attached shared mailbox that is 103GB big, does Outlook portion it out in 10GB c...
charlie4872 the bad news is no, Outlook will not be able to split the .PST, it just exports as a single .PST
You could look to use a eDiscovery and export a date range to then get the pst size down.
I know third party tools also can do this though have not tried these my self so cant recommend one
charlie4872 The Unicode PST file created by Microsoft Outlook 2013 or 2016 has the maximum size limit of 50 GB. So if you're looking for a way to import a PST file whose size is around 100 GB, you need to increase the Outlook mailbox size limit.
Try this below link step by step on how to increase the limit....
https://wordpress.semnaitik.com/increase-outlook-mailbox-size/