# smtpd

![](https://img.shields.io/badge/written%20in-PHP-blue)

An SMTP server library.

- `select`-based event loop over non-blocking sockets, capable of handling multiple simultaneous writers
- Parses SMTP protocol messages with a state machine
- Works with the sample SMTP transcript from Wikipedia


## Download

- [⬇️ smtpd-1.0.tar.xz](dist-archive/smtpd-1.0.tar.xz) *(2.91 KiB)*