OpenMail
Copyright 2026 Karti Tripathi

This product includes software developed at OpenMail (https://openmail.karti.ai).

Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this software except in compliance with the License. You may obtain a copy of
the License at

    http://www.apache.org/licenses/LICENSE-2.0

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Third-party dependencies
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OpenMail links the following third-party Rust crates. All are used under
permissive licenses compatible with Apache-2.0. No GPL, LGPL, or AGPL code is
linked into any OpenMail binary or library.

  mail-parser      Apache-2.0 OR MIT   Stalwart Labs   MIME parsing
  mail-builder     Apache-2.0 OR MIT   Stalwart Labs   RFC 5322 construction
  mail-auth        Apache-2.0 OR MIT   Stalwart Labs   DKIM / SPF / DMARC / ARC
  smtp-proto       Apache-2.0 OR MIT   Stalwart Labs   SMTP wire protocol
  hickory-resolver Apache-2.0 OR MIT   Hickory DNS     DNS + DNSSEC

OpenMail does NOT incorporate any code from the Stalwart mail server itself
(crates/* in stalwartlabs/stalwart), which is AGPL-3.0-only OR LicenseRef-SEL.
Only the separately published, permissively licensed primitive crates above are
used. See docs/adr/0003-own-crates.md.