Privacy Policy
Mailprune is a desktop application that runs entirely on your Mac. We do not operate a server that receives your data.
Information We Collect
Mailprune does not collect personal information. There is no account to create, no analytics, and no telemetry. The application does not transmit usage data, diagnostics, or crash reports to us or to any third party.
Information Stored on Your Device
To function, Mailprune stores the following locally on your Mac:
- A Gmail OAuth access token and refresh token, held in the macOS Keychain.
- A local database of message metadata (sender, subject, date, size, labels) used to compute sender statistics and support undo. Message bodies are not stored.
- Application preferences and logs, stored in your user Library folder.
This information remains on your device and is not transmitted to Mailprune.
Use of Gmail Data
Mailprune requests Gmail OAuth scopes solely to perform the actions you direct within the app — for example, listing senders, archiving messages, or moving messages to Trash. All access occurs directly between your Mac and Google's servers. Mailprune's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Sharing
We do not share your data. Because your data never reaches us, there is nothing for us to share.
Revoking Access
You may revoke Mailprune's access to your Gmail account at any time at myaccount.google.com/permissions. You may remove all local data by deleting the application and its support folder.
Changes to This Policy
If this policy changes, the updated version will be posted on this page with a revised "Last updated" date.
Contact
Questions about this policy may be sent to support@mailprune.com.