Legal
Open Source Licenses
MoovMail includes third-party open source software. This page summarizes major components, typical licenses, and compliance expectations for commercial deployment.
Last updated: May 25, 2026
Compliance summary
For Apache License 2.0 components (including Univer and Apache POI), retain copyright notices, a copy of the Apache 2.0 license, and any NOTICE file provided with the dependency in your source or product distribution as applicable to your deployment model.
For MIT and ISC components, retain the copyright and permission notice in source or documentation bundles where your legal team requires third-party attribution.
Full license texts ship with each dependency in node_modules and Maven artifacts; your release process should aggregate them into a single third-party notices file for audits.
Major components
| Software | License | Role in MoovMail |
|---|---|---|
| Next.js / React / React DOM | MIT | Web application UI and routing |
| Tailwind CSS / PostCSS / Autoprefixer | MIT | Styling and layout |
| Lucide React | ISC | Icons in the product UI |
| Univer (@univerjs/presets, @univerjs/preset-sheets-core, and related @univerjs/* packages) | Apache License 2.0 | In-browser spreadsheet editor Copyright DreamNum Co., Ltd. and contributors. Licensed under Apache 2.0; include LICENSE and NOTICE in distributions as required. |
| SheetJS (xlsx) | Apache 2.0 | Spreadsheet import/export helpers on the client |
| Spring Boot / Spring Framework | Apache License 2.0 | MoovMail API server |
| Apache POI | Apache License 2.0 | Server-side .xlsx/.xls/.csv parsing and generation |
| PostgreSQL JDBC Driver | BSD-2-Clause | Database connectivity |
| Jackson (FasterXML) | Apache License 2.0 | JSON serialization in the API |
Related policies
See also our Terms of Service and Privacy Policy. For licensing questions in your deployment, contact sales@moovmail.com.