The current dovecot config for integration test t-11-dovecot is not compatible with dovecot 2.3. There are some new services which want to change the group owner for some files to the default, and that does not work when run as non-root. The errors look like: master: Error: service(stats): chown(/tmp/chasquid-dovecot-test/run/stats-writer, 4294967295, 127) failed: Operation not permitted master: Error: service(imap-hibernate): chown(/tmp/chasquid-dovecot-test/run/imap-hibernate, 4294967295, 127) failed: Operation not permitted master: Error: service(dict): chown(/tmp/chasquid-dovecot-test/run/dict, 4294967295, 127) failed: Operation not permitted master: Error: service(dict-async): chown(/tmp/chasquid-dovecot-test/run/dict-async, 4294967295, 127) failed: Operation not permitted master: Fatal: Failed to start listeners (127 is the "dovecot" user) So this patch adds some config settings to set the group manually for these services, which is backwards compatible with 2.2. Eventually we will stop supporting 2.2 for tests, at which point we can change to just setting default_internal_group.
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.