We only support updates to the 2.x versions of Postal.
| Version | Supported |
|---|---|
| 2.x.x | ✅ |
| < 2.0 | ❌ |
If you discover a vulnerability in Postal, please do not post an issue on GitHub. Instead you should send an e-mail to security@postalserver.io with details. We will get back to you directly.