The processing of PST files is indirectly supported by d.ecs content crawler. We recommend importing a PST file into an in-place archive. Follow the method stipulated by Microsoft. You can archive the in-place archive with d.ecs content crawler.

To archive an in-place archive, you must select a Microsoft Exchange in-place archive source library as the source and specify the mailbox to be processed. The post-processing corresponds to the processing of other source types. You can adapt all rules and process steps to your needs.

For more information about in-place archives, see “In-place archiving in Exchange Server” in the Exchange Server 2019 documentation on the Microsoft Docs website.

For more information about importing PST files, see “Procedures for mailbox imports from .pst files in Exchange Server” in the Exchange Server 2019 documentation on the Microsoft Docs website.