2f17f570b3
Thanks to raspbeguy (https://github.com/raspbeguy) for creating and maintaining the Alpine package.
81 lines
3.5 KiB
Markdown
81 lines
3.5 KiB
Markdown
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# chasquid
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[chasquid](https://blitiri.com.ar/p/chasquid) is an SMTP (email) server with a
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focus on simplicity, security, and ease of operation.
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It is designed mainly for individuals and small groups.
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It's written in [Go](https://golang.org), and distributed under the
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[Apache license 2.0](http://en.wikipedia.org/wiki/Apache_License).
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[](https://github.com/albertito/chasquid/actions)
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[](https://goreportcard.com/report/github.com/albertito/chasquid)
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[](https://coveralls.io/github/albertito/chasquid?branch=next)
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[](https://blitiri.com.ar/p/chasquid/)
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[](https://webchat.oftc.net/?channels=%23chasquid)
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## Features
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* Easy
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* Easy to configure.
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* Hard to mis-configure in ways that are harmful or insecure (e.g. no open
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relay, or clear-text authentication).
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* [Monitoring] HTTP server, with exported variables and tracing to help
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debugging.
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* Integrated with [Debian], [Ubuntu], [Arch], and [Alpine].
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* Supports using [Dovecot] for authentication.
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* Useful
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* Multiple/virtual domains, with per-domain users and aliases.
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* Suffix dropping (`user+something@domain` → `user@domain`).
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* [Hooks] for integration with greylisting, anti-virus, and anti-spam.
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* International usernames ([SMTPUTF8]) and domain names ([IDNA]).
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* Secure
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* [Tracking] of per-domain TLS support, prevents connection downgrading.
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* Multiple TLS certificates.
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* Easy integration with [Let's Encrypt].
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* [SPF] and [MTA-STS] checking.
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* [DKIM] support (signing and verification).
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[Arch]: https://blitiri.com.ar/p/chasquid/install/#arch
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[Alpine]: https://blitiri.com.ar/p/chasquid/install/#alpine
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[DKIM]: https://en.wikipedia.org/wiki/DomainKeys_Identified_Mail
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[Debian]: https://blitiri.com.ar/p/chasquid/install/#debianubuntu
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[Dovecot]: https://blitiri.com.ar/p/chasquid/dovecot/
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[Hooks]: https://blitiri.com.ar/p/chasquid/hooks/
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[IDNA]: https://en.wikipedia.org/wiki/Internationalized_domain_name
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[Let's Encrypt]: https://letsencrypt.org
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[MTA-STS]: https://tools.ietf.org/html/rfc8461
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[Monitoring]: https://blitiri.com.ar/p/chasquid/monitoring/
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[SMTPUTF8]: https://en.wikipedia.org/wiki/Extended_SMTP#SMTPUTF8
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[SPF]: https://en.wikipedia.org/wiki/Sender_Policy_Framework
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[Tracking]: https://blitiri.com.ar/p/chasquid/sec-levels/
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[Ubuntu]: https://blitiri.com.ar/p/chasquid/install/#debianubuntu
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## Documentation
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The [how-to guide](https://blitiri.com.ar/p/chasquid/howto/) and the
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[installation guide](https://blitiri.com.ar/p/chasquid/install/) are the
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best starting points on how to install, configure and run chasquid.
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You will find [all documentation here](https://blitiri.com.ar/p/chasquid/).
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## Contact
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If you have any questions, comments or patches, please send them to the [mailing
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list](https://groups.google.com/forum/#!forum/chasquid),
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chasquid@googlegroups.com.
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To subscribe, send an email to chasquid+subscribe@googlegroups.com.
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Security issues can be reported privately to albertito@blitiri.com.ar.
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Bug reports and pull requests on
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[GitHub](https://github.com/albertito/chasquid) are also welcome.
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You can also reach out via IRC, `#chasquid` on [OFTC](https://oftc.net/).
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