Privacy Policy

App: PST to MBOX
Effective date: 2026-02-23
Contact: admin@yenpi.com

Summary: PST to MBOX processes your email archive files locally on your Mac to let you view PST content and export to .mbox. We do not collect, track, sell, or share your personal data.

Information We Collect

We do not collect personal information, analytics, device identifiers, or usage data. The app does not require you to create an account.

Data Processing on Your Device

PST to MBOX is designed to work offline. Your PST files, email messages, attachments, and exported .mbox files are processed and stored only on your device and in locations you choose.

Files and Permissions

The app accesses files only when you select them via the macOS file picker (or when you grant permission to a folder), and only for the purpose of viewing PST content and exporting to .mbox.

Network Access

PST to MBOX does not require network access for its core features. If the app includes optional network features (such as checking for updates), they do not transmit your PST content, emails, or attachments.

Third-Party Services

We do not integrate third-party analytics, advertising SDKs, or tracking services.

Data Sharing

We do not sell, rent, or share your personal data. Your email content is never uploaded to our servers.

Data Retention

We do not store your data on our servers. Any files you open or export remain on your device until you delete them.

Security

Because processing is performed locally, your data remains under your control. We recommend keeping your Mac updated and using strong device security settings.

Children’s Privacy

PST to MBOX is not directed to children under 13. We do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. The updated version will be posted on this page with a revised effective date.