cqrenet/relay
4
0
Fork 0
mirror of https://github.com/chatmail/relay.git synced 2026-05-19 04:18:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: support setup without domain, with only an IPv4 address (#963)

Browse Source 
* dovecot: enable login names with square brackets

* config: make IPv4-only relays use self-signed TLS certs

* postfix: make delivery for IP-only relays work

* cmdeploy: skip DNS checks for IPv4 only relays

* www: generate dclogin codes for IPv4-only relays

* opendkim: disable DKIM signing on ipv4-only relays

* get delivery working

* get tests working on IPv4 only machine

* doc: document IPv4-only relays

* dns: warn if mail_domain is an IP, instead of checking DNS

* config: validate domains when formatting them

* ci: add cmlxc testing for no-DNS relays

* ci: run no-dns and normal CI in parallel

* retain "config.mail_domain" as the domain part of @ email addresses, so for ipv4 relays  "[1.2.3.4]" and introduce config.ipv4_relay and config.mail_domain_bare helpers.

* ci: migrate from --no-dns to --type ipv4 for cmlxc compatibility

* cleanup dead code, fix docs, fixate cmlxc version

---------

Co-authored-by: missytake <missytake@systemli.org>
This commit is contained in:
holger krekel
2026-05-11 21:52:33 +02:00
committed by GitHub
parent 6a7e6ce9e7
commit 4ebde2825d
26 changed files with 256 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
doc/source/overview.rst
View File

@@ -265,7 +265,8 @@ from the chatmail relay server.
Email domain authentication (DKIM)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Chatmail relays enforce :rfc:`DKIM <6376>` to authenticate incoming emails.
Chatmail relays enforce :rfc:`DKIM <6376>` to authenticate incoming emails
(except for :ref:`IP-only relays <iponly>`).
Incoming emails must have a valid DKIM signature with
Signing Domain Identifier (SDID, ``d=`` parameter in the DKIM-Signature
header) equal to the ``From:`` header domain. This property is checked