This patch updates the STS implementation from draft version 02 to 18.
The main changes are:
- Policy is now in an ad-hoc format instead of JSON (😒).
- Minor policy well-known URL change (now ends in ".txt").
- Enforce HTTP media type == text/plain, as with the ad-hoc format this
becomes much more important.
- Simplify wildcard mx matching (same algorithm), extend test cases.
- Valid modes are "enforce" (as before), "testing" (replaces "report"),
and "none" (new).
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 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.