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Author SHA1 Message Date
dependabot[bot]
85bdd060e3 Bump actions/checkout from 2.3.5 to 2.4.0 
Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.5 to 2.4.0.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2.3.5...v2.4.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-03 10:05:55 +00:00
Bernhard Fröhlich
5be6165865 Merge pull request #43 from decke/dependabot/github_actions/actions/checkout-2.3.5 
Bump actions/checkout from 2.3.4 to 2.3.5
 2021-10-18 16:00:48 +02:00
dependabot[bot]
b64a34becf Bump actions/checkout from 2.3.4 to 2.3.5 
Bumps [actions/checkout](https://github.com/actions/checkout) from 2.3.4 to 2.3.5.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2.3.4...v2.3.5)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-10-18 10:08:18 +00:00
Bernhard Fröhlich
a2ea5ab49e Merge pull request #42 from decke/dependabot/github_actions/wangyoucao577/go-release-action-1.20 
Bump wangyoucao577/go-release-action from 1.19 to 1.20
 2021-08-30 14:46:38 +02:00
dependabot[bot]
94957d944f Bump wangyoucao577/go-release-action from 1.19 to 1.20 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from 1.19 to 1.20.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.19...v1.20)

---
updated-dependencies:
- dependency-name: wangyoucao577/go-release-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-30 10:06:39 +00:00
Bernhard Fröhlich
a5db5e1ff5 Merge pull request #41 from decke/dependabot/github_actions/actions/setup-go-2.1.4 
Bump actions/setup-go from 2.1.3 to 2.1.4
 2021-08-26 13:14:35 +02:00
dependabot[bot]
94776b27d9 Bump actions/setup-go from 2.1.3 to 2.1.4 
Bumps [actions/setup-go](https://github.com/actions/setup-go) from 2.1.3 to 2.1.4.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v2.1.3...v2.1.4)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-08-26 10:06:19 +00:00
Bernhard Fröhlich
81bc7addc7 Merge pull request #39 from decke/dependabot/github_actions/wangyoucao577/go-release-action-1.19 
Bump wangyoucao577/go-release-action from 1.18 to 1.19
 2021-07-28 22:15:07 +02:00
dependabot[bot]
e9bfe53f18 Bump wangyoucao577/go-release-action from 1.18 to 1.19 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from 1.18 to 1.19.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.18...v1.19)

---
updated-dependencies:
- dependency-name: wangyoucao577/go-release-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-21 10:06:34 +00:00
Bernhard Fröhlich
32032c297c Merge pull request #38 from decke/dependabot/go_modules/github.com/google/uuid-1.3.0 
Bump github.com/google/uuid from 1.2.0 to 1.3.0
 2021-07-13 13:10:23 +02:00
dependabot[bot]
53e52de279 Bump github.com/google/uuid from 1.2.0 to 1.3.0 
Bumps [github.com/google/uuid](https://github.com/google/uuid) from 1.2.0 to 1.3.0.
- [Release notes](https://github.com/google/uuid/releases)
- [Commits](https://github.com/google/uuid/compare/v1.2.0...v1.3.0)

---
updated-dependencies:
- dependency-name: github.com/google/uuid
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-07-13 10:06:56 +00:00
Bernhard Fröhlich
02810c0a50 Merge pull request #36 from decke/dependabot/github_actions/wangyoucao577/go-release-action-1.18 
Bump wangyoucao577/go-release-action from 1.17 to 1.18
 2021-05-26 14:36:30 +02:00
dependabot[bot]
6b21f52037 Bump wangyoucao577/go-release-action from 1.17 to 1.18 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from 1.17 to 1.18.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.17...v1.18)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-26 05:59:28 +00:00
Bernhard Fröhlich
544bd081ff Merge pull request #34 from decke/dependabot/github_actions/actions/checkout-2.3.4 
Bump actions/checkout from 2 to 2.3.4
 2021-05-12 08:41:49 +02:00
dependabot[bot]
6a28f939de Bump actions/checkout from 2 to 2.3.4 
Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 2.3.4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v2...v2.3.4)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-05-12 05:54:25 +00:00
Bernhard Fröhlich
f0392bdf09 Merge pull request #33 from benubois/command 
Add external command support
 2021-05-10 10:18:56 +02:00
Ben Ubois
3f627d3281 Move AddReceivedLine before further processing. 2021-05-08 11:56:28 -07:00
Ben Ubois
d8860fc917 Added external command support. 2021-05-07 14:08:10 -07:00
Bernhard Fröhlich
ebb53ea1b6 Merge pull request #30 from decke/dependabot/github_actions/wangyoucao577/go-release-action-v1.17 
Bump wangyoucao577/go-release-action from v1.16 to v1.17
 2021-04-13 20:13:18 +02:00
dependabot[bot]
a5ee525825 Bump wangyoucao577/go-release-action from v1.16 to v1.17 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from v1.16 to v1.17.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.16...1a87d97ce87db435508d150622a9ab5472db15ac)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-04-13 07:18:35 +00:00
Bernhard Froehlich
441a53cfd9 Fix code formatting with gofmt -s 2021-04-03 19:00:38 +00:00
Bernhard Froehlich
7b199cc6ae Bump Go version for CI builds to 1.16 2021-04-02 18:51:23 +00:00
Bernhard Froehlich
184d5f8611 Bump Go version for builds to 1.16.3 2021-04-02 18:49:53 +00:00
Bernhard Fröhlich
9e8b5517a6 Merge pull request #27 from decke/26-tls-reqd-for-auth 
Don't allow configuration requiring authentication with non-TLS listener
 2021-04-02 20:41:38 +02:00
Bernhard Fröhlich
65f0cfcfbd Merge pull request #28 from decke/dependabot/github_actions/wangyoucao577/go-release-action-v1.16 
Bump wangyoucao577/go-release-action from v1.15 to v1.16
 2021-04-02 20:29:02 +02:00
dependabot[bot]
410c70d86f Bump wangyoucao577/go-release-action from v1.15 to v1.16 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from v1.15 to v1.16.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.15...d00bb7360b2dd6a39f1a7ca198b8289582eee2df)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-04-01 07:35:56 +00:00
Jonathon Reinhart
247d187576 Don't allow a configuration requiring auth with a non-TLS listener 
This fixes #26
 2021-04-01 01:12:34 -04:00
Jonathon Reinhart
45a676e274 Add localAuthRequired() helper function 
This just makes the configuration state a little more obvious.
 2021-04-01 01:12:34 -04:00
Jonathon Reinhart
ca1ccd85e3 Refactor parsing of -listen string out into separate config function 
This makes the "for each listen address" loop in main() look even cleaner.
 2021-04-01 01:12:34 -04:00
Jonathon Reinhart
42abf27c1f Merge pull request #22 from decke/smtpd-shutdown 
Handle signals and gracefully shut down, waiting for clients
 2021-04-01 01:11:48 -04:00
Jonathon Reinhart
1b7b551f65 Handle signals and gracefully shut down server 2021-04-01 01:07:30 -04:00
Bernhard Fröhlich
2cd636c082 Merge pull request #19 from decke/allow-any-sender-recipient 
Move remaining config option parsing to ConfigLoad()
 2021-04-01 06:05:52 +02:00
Jonathon Reinhart
3debf4127d Adjust remote auth disabled check syntax 2021-03-31 17:18:13 -04:00
Bernhard Fröhlich
03b8b78f53 Merge pull request #24 from decke/dependabot/go_modules/github.com/chrj/smtpd-0.3.0 
Bump github.com/chrj/smtpd from 0.2.0 to 0.3.0
 2021-03-29 22:26:38 +02:00
dependabot[bot]
49c6880175 Bump github.com/chrj/smtpd from 0.2.0 to 0.3.0 
Bumps [github.com/chrj/smtpd](https://github.com/chrj/smtpd) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/chrj/smtpd/releases)
- [Commits](https://github.com/chrj/smtpd/compare/v0.2.0...v0.3.0)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-03-29 20:24:57 +00:00
Bernhard Fröhlich
5470132251 Merge pull request #23 from decke/dependabot/github_actions/wangyoucao577/go-release-action-v1.15 
Bump wangyoucao577/go-release-action from v1.14 to v1.15
 2021-03-18 15:41:11 +01:00
dependabot[bot]
898f8e44cf Bump wangyoucao577/go-release-action from v1.14 to v1.15 
Bumps [wangyoucao577/go-release-action](https://github.com/wangyoucao577/go-release-action) from v1.14 to v1.15.
- [Release notes](https://github.com/wangyoucao577/go-release-action/releases)
- [Commits](https://github.com/wangyoucao577/go-release-action/compare/v1.14...1caa775ade7bd6692dd752d506f106792e76843d)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-03-18 07:16:46 +00:00
Jonathon Reinhart
22ef0c2ee6 Move SMTP auth setup to ConfigLoad() 
This has several benefits:
- Configuration errors are caught at startup rather than upon a connection
- mailHandler() has less work to do for each connection

Rather than relying on remote_user and remote_pass to control whether
authentication is used, introduce an explicit "none" type for
remote_auth, and make that the default. (This is effectively the same
default behavior since remote_user and remote_pass default to empty.)

Also, we are in a better position to more thoroughly check for
configuration errors or mismatches:
- If remote_auth is given, remote_user and remote_pass are required.
- If remote_auth is given, remote_host is also required (because it
  makes no sense to say we're going to authenticate if we have no server
  to which to authenticate.)
- If remote_user or remote_pass are given, remote_auth cannot be "none".
 2021-03-14 18:41:54 -04:00
Bernhard Fröhlich
8eea677a3d Merge pull request #20 from decke/dependabot/go_modules/github.com/sirupsen/logrus-1.8.1 
Bump github.com/sirupsen/logrus from 1.7.0 to 1.8.1
 2021-03-14 21:27:11 +01:00
dependabot[bot]
9f2497d948 Bump github.com/sirupsen/logrus from 1.7.0 to 1.8.1 
Bumps [github.com/sirupsen/logrus](https://github.com/sirupsen/logrus) from 1.7.0 to 1.8.1.
- [Release notes](https://github.com/sirupsen/logrus/releases)
- [Changelog](https://github.com/sirupsen/logrus/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sirupsen/logrus/compare/v1.7.0...v1.8.1)

Signed-off-by: dependabot[bot] <support@github.com>
 2021-03-14 20:23:53 +00:00
Jonathon Reinhart
76ef135d33 Clarify allowed_sender/allowed_recipient empty string behavior 2021-03-14 12:36:34 -04:00
Jonathon Reinhart
7c0ba34025 Move compilation of allowed_recipients to ConfigLoad() 
This has several benefits:
- Configuration errors are caught at startup rather than upon a connection
- recipientChecker() has less work to do for each connection
 2021-03-14 12:31:38 -04:00
Jonathon Reinhart
a896ab2847 Move compilation of allowed_sender to ConfigLoad() 
This has several benefits:
- Configuration errors are caught at startup rather than upon a connection
- senderChecker() has less work to do for each connection
 2021-03-14 12:31:38 -04:00
Jonathon Reinhart
c9b55b833b Merge pull request #18 from decke/allow-any-net 
Allow any network and related enhancements
 2021-03-13 20:47:09 -05:00
Jonathon Reinhart
918df65a3a Require that networks in allowed_nets are networks and not hosts 2021-03-13 20:40:25 -05:00
Jonathon Reinhart
0503c12ccd Allow "allowed_nets" to be empty, meaning any network is allowed 2021-03-13 20:34:48 -05:00
Jonathon Reinhart
ef3f9c8ea0 Move parsing of "allowed_nets" out to ConfigLoad() 
This has several benefits:
- Configuration errors are caught at startup rather than upon a connection
- connectionChecker() has less work to do for each connection
 2021-03-13 20:34:48 -05:00
Jonathon Reinhart
4036213dd5 Simplify peerIP determination in connectionChecker() 
peerIP = net.ParseIP(addr.IP.String())

can be simplified to just:

    peerIP = addr.IP

but we can also skip the safe cast since we know the net.Addr will always
be net.TCPAddr because we only have TCP listeners.
 2021-03-13 20:19:07 -05:00
Bernhard Fröhlich
2475cadbad Merge pull request #16 from decke/discard 
Discard mail if remote_host is not set
 2021-03-13 19:06:08 +01:00
Jonathon Reinhart
20ca816160 Discard mail if remote_host is not set 
This is useful for test environments.
 2021-03-13 09:28:04 -05:00