29709a0d58
Despite its loose appearance, the "Received" header has a reasonably standarized format. We were not following the standard format as closely as we should; this rarely causes problems in this particular case, but there's no need to deviate from it. This patch changes the Received header generation as follows: - The "from" section now uses the remote address as canonical (for non-authenticated users) which provides more valuable information than the user-supplied EHLO address (which is also included). - The remote authenticated user is now hidden, for additional privacy. - Use the "with" optional clause. - Use the standard way of printing TLS cipher suite. - Use the standard way of printing address literals.
chasquid
chasquid is an SMTP (email) server with a focus on simplicity, security, and ease of operation.
It's written in Go, and distributed under the Apache license 2.0.
Features
- Easy
- Useful
- Secure
- Tracking of per-domain TLS support, prevents connection downgrading.
- Multiple TLS certificates.
- Easy integration with Let's Encrypt.
- SPF and MTA-STS checking.
Status
chasquid is in beta.
It's functional and has had some production exposure, but some things may still change in backwards-incompatible way, including the configuration format. It should be rare and will be avoided if possible.
You can subscribe to the mailing list to get notifications of such changes, which are also documented in the UPGRADING file.
Documentation
The Debian+Dovecot+chasquid how-to and the installation guide are the best starting points on how to install, configure and run chasquid.
Contact
If you have any questions, comments or patches please send them to the mailing list, chasquid@googlegroups.com.
To subscribe, send an email to chasquid+subscribe@googlegroups.com.
You can also reach out via IRC, #chasquid on
freenode.