Privacy Policy.
Your privacy is at the core of our business model. Learn how Mail Master protects your personal records.
1. Commitment to Privacy
At Mail Master, we operate on a fundamental principle: your private communications are yours alone. Standard email cleaner app services often build business models on scanning your data to build advertising profiles. We believe that is a violation of user trust. We built Mail Master as a local-first email manager that performs operations directly on your machine, ensuring your inbox remains private.
2. Data We Collect
To help you clean email logs, archive old updates, and unsubscribe from mailing lists, Mail Master requests access to your email account via secure OAuth credentials.
- Metadata Scan: Our ai email cleaner scans subject headers, sender addresses, and email body size locally.
- Local Caching: A secure local cache is stored on your device. We do not copy your inbox to remote storage.
- Virtual Numbers: SMS simulator metadata is processed to filter text scams.
3. OAuth Security
Your authorization tokens are encrypted and kept inside your local application directory. Mail Master acts as an offline-first email manager software client. Even when using the clean email free tier, all rules, filters, and logs stay under your direct supervision, protecting you against leaks.
This local architecture makes Mail Master the best email cleaner app option for corporate users, software engineers, and privacy advocates who require professional tools without cloud exposure.
4. Integrations
We do not sell, rent, or trade your data to third parties. If you connect Google Gmail, Microsoft Outlook, or Apple iCloud accounts to this free email cleaner, Mail Master only uses the APIs to fetch and organize your clean email inbox folder as requested, and will never share credentials.
5. Contact & Updates
We may update this policy periodically to reflect API or feature changes. If you have any inquiries regarding data safety or need support with your email cleaner free plan, please get in touch via our contact page.