4131fd0823
fix: Implement missing "implicit MX" rule
...
Implements "implicit MX" as described by
https://datatracker.ietf.org/doc/html/rfc5321#section-5.1
Fixes : #126
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
6121d46234
chore(deps): Bump taiki-e/install-action from 2.75.5 to 2.75.17 ( #125 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.75.5 to 2.75.17.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/7a4939c09608b2a1986b484eca1d16fd0db8ebef...58e862542551f667fa44c8a2a4a1d64ad477c96a )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.75.17
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
99efe7a371
chore(deps): Bump bnjbvr/cargo-machete from 0.9.1 to 0.9.2 ( #124 )
...
Bumps [bnjbvr/cargo-machete](https://github.com/bnjbvr/cargo-machete ) from 0.9.1 to 0.9.2.
- [Release notes](https://github.com/bnjbvr/cargo-machete/releases )
- [Changelog](https://github.com/bnjbvr/cargo-machete/blob/main/CHANGELOG.md )
- [Commits](https://github.com/bnjbvr/cargo-machete/compare/7959c845782fed02ee69303126d4a12d64f1db18...ac30a525c0a8d163a92d727b3ff079ee3f6ecb08 )
---
updated-dependencies:
- dependency-name: bnjbvr/cargo-machete
dependency-version: 0.9.2
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
e29ffd1179
chore(release): prepare for 0.6.3 ( #121 )
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Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
82a2a8e39f
feat(smtp-server): Log malformed SMTP commands ( #118 )
...
Closes #110
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
080cd0118d
chore(deps): Bump actions/upload-artifact from 7.0.0 to 7.0.1 ( #119 )
...
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact ) from 7.0.0 to 7.0.1.
- [Release notes](https://github.com/actions/upload-artifact/releases )
- [Commits](https://github.com/actions/upload-artifact/compare/bbbca2ddaa5d8feaa63e36b76fdaad77386f024f...043fb46d1a93c77aae656e7c1c64a875d1fc6a0a )
---
updated-dependencies:
- dependency-name: actions/upload-artifact
dependency-version: 7.0.1
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
82cdf49e62
chore(deps): Bump taiki-e/install-action from 2.71.2 to 2.75.5 ( #120 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.71.2 to 2.75.5.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/d858f8113943481093e02986a7586a4819a3bfd6...7a4939c09608b2a1986b484eca1d16fd0db8ebef )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.75.5
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
25c8987904
perf(smtp-client): Cache connections ( #117 )
2026-08-18 12:21:28 +02:00
0755bb931f
chore(release): prepare for 0.6.2 ( #116 )
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Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
21b4c0d1a8
feat(transport): Remote delivery over SMTP ( #104 )
...
Implements a new mode "transport",
that allows filtermail to be used for
remote delivery.
In transport mode, filtermail listens for LMTP
connections, splits messages by domain
and performs delivery to remote MTAs over SMTP.
SMTP client tries to open socket on all resolved
addresses in parallel and uses one that succeeds
the first, fixing the issue described in:
chatmail/relay#900
Extends the built-in SMTP client
with STARTTLS support.
Extends the built-in SMTP server
with LMTP greeting support.
Groundwork required for mxdeliv endpoint
(HTTP channel for MTA-to-MTA communication):
chatmail/relay#900
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
1518537ae4
feat: Log disabled recipients ( #113 )
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Logs disabled recipient addresses
when removing them from RCPT TO.
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
07dd9c88c6
docs(readme): Reformat README.md ( #115 )
...
Fixes : #91
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
dc6b4f4b75
chore(dependabot): Update configuration ( #114 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
b689fd2f75
chore(deps): Bump tokio from 1.50.0 to 1.51.0 ( #111 )
...
Bumps [tokio](https://github.com/tokio-rs/tokio ) from 1.50.0 to 1.51.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases )
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.50.0...tokio-1.51.0 )
---
updated-dependencies:
- dependency-name: tokio
dependency-version: 1.51.0
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
4fc1ddbeae
chore(deps): Bump taiki-e/install-action from 2.69.13 to 2.71.2 ( #112 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.69.13 to 2.71.2.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/704f92c11daa75bff5b4e01fcb083350c16c47b9...d858f8113943481093e02986a7586a4819a3bfd6 )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.71.2
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
8f6f5a9f81
chore(release): prepare for 0.6.1 ( #109 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
7f1521d7cd
feat: Add experimental option to disable mailboxes ( #108 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
8927fc5c58
chore(deps): Bump taiki-e/install-action from 2.69.4 to 2.69.13 ( #107 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.69.4 to 2.69.13.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/a7e592b24782184db1613493a5e65d2e12199f80...704f92c11daa75bff5b4e01fcb083350c16c47b9 )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.69.13
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
7f83b82f14
chore(deps): Bump env_logger from 0.11.9 to 0.11.10 ( #106 )
...
Bumps [env_logger](https://github.com/rust-cli/env_logger ) from 0.11.9 to 0.11.10.
- [Release notes](https://github.com/rust-cli/env_logger/releases )
- [Changelog](https://github.com/rust-cli/env_logger/blob/main/CHANGELOG.md )
- [Commits](https://github.com/rust-cli/env_logger/compare/v0.11.9...v0.11.10 )
---
updated-dependencies:
- dependency-name: env_logger
dependency-version: 0.11.10
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
26128aca27
chore(deps): Bump dtolnay/rust-toolchain ( #105 )
...
Bumps [dtolnay/rust-toolchain](https://github.com/dtolnay/rust-toolchain ) from efa25f7f19611383d5b0ccf2d1c8914531636bf9 to 3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9.
- [Release notes](https://github.com/dtolnay/rust-toolchain/releases )
- [Commits](https://github.com/dtolnay/rust-toolchain/compare/efa25f7f19611383d5b0ccf2d1c8914531636bf9...3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 )
---
updated-dependencies:
- dependency-name: dtolnay/rust-toolchain
dependency-version: 3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9
dependency-type: direct:production
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
af581d558f
feat(resolver): Enable DNSSEC ( #94 )
...
From hickory-resolver docs:
> To enable DNSSEC, enable the dnssec-ring feature.
Related: https://github.com/chatmail/relay/issues/877
Related: https://github.com/hickory-dns/hickory-dns/issues/3519
Closes: https://github.com/chatmail/filtermail/issues/93
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
79e1d78e5b
chore(deps): Bump taiki-e/install-action from 2.68.20 to 2.69.4 ( #102 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.68.20 to 2.69.4.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/4a136ceac97fe29b942ff3b6c749a46c7950d853...a7e592b24782184db1613493a5e65d2e12199f80 )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.69.4
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
d4acf064a9
refactor: derive Default for Envelope ( #100 )
2026-08-18 12:21:28 +02:00
5b6140a30a
docs(readme): fix typo ( #99 )
...
As suggested in https://github.com/chatmail/filtermail/pull/84#issuecomment-4056084708
2026-08-18 12:21:28 +02:00
96d53b7303
chore(deps): Bump Swatinem/rust-cache from 2.8.2 to 2.9.1 ( #96 )
...
Bumps [Swatinem/rust-cache](https://github.com/swatinem/rust-cache ) from 2.8.2 to 2.9.1.
- [Release notes](https://github.com/swatinem/rust-cache/releases )
- [Changelog](https://github.com/Swatinem/rust-cache/blob/master/CHANGELOG.md )
- [Commits](https://github.com/swatinem/rust-cache/compare/779680da715d629ac1d338a641029a2f4372abb5...c19371144df3bb44fab255c43d04cbc2ab54d1c4 )
---
updated-dependencies:
- dependency-name: Swatinem/rust-cache
dependency-version: 2.9.1
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
cf8e6bb6a1
chore(deps): Bump actions/download-artifact from 8.0.0 to 8.0.1 ( #95 )
...
Bumps [actions/download-artifact](https://github.com/actions/download-artifact ) from 8.0.0 to 8.0.1.
- [Release notes](https://github.com/actions/download-artifact/releases )
- [Commits](https://github.com/actions/download-artifact/compare/70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3...3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c )
---
updated-dependencies:
- dependency-name: actions/download-artifact
dependency-version: 8.0.1
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
85395860bc
feat: configurable hosts for listen and reinject ( #84 )
...
Adds configurable listen IP and postfix host
via `filtermail_host` and `postfix_host` chatmail.ini config fields.
2026-08-18 12:21:28 +02:00
f1515a4d64
chore(release): prepare for 0.6.0 ( #92 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
e9fdbf39d4
feat!: Remove IP verification for domain-literals ( #90 )
...
BREAKING CHANGE: messages using domain-literal
addresses don't require to match the origin
SMTP connection IP anymore.
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
a4dacc2768
docs(readme): Improve README.md ( #88 )
...
Fixes #85
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
c8e727c03c
docs(readme): Clarify licensing of the binaries
...
Co-authored-by: holger krekel <holger@merlinux.eu >
2026-08-18 12:21:28 +02:00
3b4e91f492
docs(readme): Fix license link
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
44ddab8f38
chore(deps): Bump tokio from 1.49.0 to 1.50.0 ( #86 )
...
Bumps [tokio](https://github.com/tokio-rs/tokio ) from 1.49.0 to 1.50.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases )
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.49.0...tokio-1.50.0 )
---
updated-dependencies:
- dependency-name: tokio
dependency-version: 1.50.0
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
8187796e1d
chore(deps): Bump taiki-e/install-action from 2.68.13 to 2.68.20 ( #87 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.68.13 to 2.68.20.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/a3324fb0eb94b8230ec968c3389c1b7929fc2f3b...4a136ceac97fe29b942ff3b6c749a46c7950d853 )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.68.20
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
199434e602
refactor: use enum for mode cli arg ( #83 )
2026-08-18 12:21:28 +02:00
721280867a
chore(deps): Bump actions/download-artifact from 7.0.0 to 8.0.0 ( #81 )
...
Bumps [actions/download-artifact](https://github.com/actions/download-artifact ) from 7.0.0 to 8.0.0.
- [Release notes](https://github.com/actions/download-artifact/releases )
- [Commits](https://github.com/actions/download-artifact/compare/37930b1c2abaa49bbe596cd826c3c89aef350131...70fc10c6e5e1ce46ad2ea6f2b72d43f7d47b13c3 )
---
updated-dependencies:
- dependency-name: actions/download-artifact
dependency-version: 8.0.0
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
b2ab18476a
chore(deps): Bump taiki-e/install-action from 2.68.5 to 2.68.13 ( #82 )
...
Bumps [taiki-e/install-action](https://github.com/taiki-e/install-action ) from 2.68.5 to 2.68.13.
- [Release notes](https://github.com/taiki-e/install-action/releases )
- [Changelog](https://github.com/taiki-e/install-action/blob/main/CHANGELOG.md )
- [Commits](https://github.com/taiki-e/install-action/compare/71b48393496777ee11188c07a34d48b048a985cd...a3324fb0eb94b8230ec968c3389c1b7929fc2f3b )
---
updated-dependencies:
- dependency-name: taiki-e/install-action
dependency-version: 2.68.13
dependency-type: direct:production
update-type: version-update:semver-patch
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
de47a627fd
chore(deps): Bump actions/upload-artifact from 6.0.0 to 7.0.0 ( #80 )
...
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact ) from 6.0.0 to 7.0.0.
- [Release notes](https://github.com/actions/upload-artifact/releases )
- [Commits](https://github.com/actions/upload-artifact/compare/b7c566a772e6b6bfb58ed0dc250532a479d7789f...bbbca2ddaa5d8feaa63e36b76fdaad77386f024f )
---
updated-dependencies:
- dependency-name: actions/upload-artifact
dependency-version: 7.0.0
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com >
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
2026-08-18 12:21:28 +02:00
07e807bdfe
chore(ci): Fix binary publish job ( #79 )
2026-08-18 12:21:28 +02:00
62ce8d474d
chore(release): prepare for 0.5.2 ( #78 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
842e0baa61
chore(ci): Add missing Zig dependency ( #77 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
eea39c7bab
chore(ci): Build and upload binaries in CI ( #76 )
...
Use zigbuild directly instead of cargo-dist,
as cargo-dist doesn't suit our needs well
(e.g. uploading binaries at top level).
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
b17900bca1
chore: Bump cargo-dist ( #73 )
...
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
93c0c3a891
feat: Check incoming email return address ( #72 )
...
If the MAIL FROM doesn't match the From header,
we do not reject the mail, as this can be caused
by e.g. SRS forwarding. Instead, we reset the envelope
address, so it is reinjected as `MAIL FROM:<>`
to prevent sending a bounce message.
Closes #67
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
b05164a86e
refactor: Check if email is encrypted before verifying DKIM ( #71 )
...
This way we won't be logging DKIM rejections on messages that
would be rejected anyway due to not being encrypted.
Fixes #69
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:28 +02:00
d64d546582
fix(logs): Log correct address for outbound messages ( #70 )
...
Fixes #68
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:27 +02:00
9cf0bba7ed
chore(release): prepare for 0.5.1 ( #65 )
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Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:27 +02:00
4e274ae280
fix(logs): Log From address instead of envelope MAIL FROM. ( #66 )
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Fixes #64
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:27 +02:00
8fefc1cc94
fix(dkim): Accept TXT records with escaped quotes ( #61 )
2026-08-18 12:21:27 +02:00
83aa54bb82
fix(smtp): Properly handle bounce messages ( #63 )
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Closes #58
Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com >
2026-08-18 12:21:27 +02:00
Jagoda Ślązak
dependabot[bot]
Jagoda Estera Ślązak
Andrey 0xdc09