WPS Import PST Files on macOS FAQ

Last updated:July 23, 2026

When using Import PST Files, common questions usually involve file limits, file access, and result checks; this FAQ includes 4 common questions and a short glossary.

FAQ

Are there any limits when importing .pst files?

  1. You can upload up to 20 files at one time.
  2. If you need to process more files, import them in batches.
  3. Start the next batch after the current one finishes.

Why can’t I select or upload a PST file?

  1. Confirm that the file extension is .pst.
  2. Check whether the file is currently locked by another mail app.
  3. Close the app that is using the file, then try the upload again.

Where is the mail stored after import?

  1. During import, you can choose a mailbox address or a cloud destination.
  2. After the import finishes, the mail is stored in the destination you selected.
  3. If the content syncs to the cloud, you can continue to access it on other devices.

What should I check after the import is complete?

  1. Review a sample of imported messages to confirm the content is complete.
  2. Verify that the mail appears in the expected mailbox address or cloud destination.
  3. For large imports, check the results batch by batch.

Glossary

TermDefinition
PST fileA Personal Storage Table file format commonly used by Outlook to store email, contacts, and other data.
Data SyncThe process of syncing imported mail content to the account’s cloud location for cross-device access.
Cloud destinationOne of the available import targets used to store and access imported mail data in the cloud.