NSF to PST conversion can be used as part of a broader mailbox backup strategy. By creating a PST containing supported email and related information, users can maintain an additional copy outside the original NSF environment. This can be useful for archival, migration preparation, or long-term access. However, a PST should not necessarily replace the original database backup. Users should keep the NSF source securely stored and create additional copies of important PST files when required. After conversion, verifying that the PST opens correctly and contains expected mailbox items can help ensure that the backup is useful.
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