Job smtp-relay
README
Skip to buildsPTT - Poste, Télégraphe et Téléphone
ptt
is a suit of tools to deploy a full SMTP service. The current available
design is:
[ Primary DNS server ]
|
|
*:465 [ Submission server ] -- TLS --> *:25 [ DKIM signer ] -.
| |
----------------------- [ SMTP relay ] *:25 <-'
[ Git Database ] | |
[ DNS Resolver ] -' `-> *:25 [ Internet ]
3 unikernels (with [MirageOS][mirage]) exist:
- a submission server (LIPAP) which must be synchronized with a database (such as [irmin][irmin] x [git][ocaml-git]) to authentify users
- a DKIM signer (NEC) which requires a private RSA key and update the primary DNS server of the domain-name with the public RSA key. It signs incoming emails and pass them then to the SMTP relay
- the SMTP relay (MTI-GF) which will resolves recipients via a specific DNS resolver and send incoming emails to destinations.
Even if we use the *:25
to communicate between each unikernels, all of them
start a TLS session. Only yhe SMTP relay requires a DNS resolution process and
the DKIM private key is never shared to anyone - only the public key is sended
to the primary DNS server to let recipients to verify outcoming emails.
This is the usual design of an SMTP service to be able to send an email.
The reception of an email does not exists - and it's not the purpose of ptt
which does not (yet) implement IMAP.
How to use?
ptt
provides these unikernels and they can be deployed as a simple MirageOS:
- as a simple executable (see
mirage configure -t unix
) - as a full operating system
Currently, ptt
is used as a full operating system with the hvt
target. We
deploy these unikernels via KVM & Solo5. DNS resolver and primary DNS server
are unikernels too (see [robur.io][roburio] -- but, as far as we can say,
this SMTP stack is usable with a simple DNS server (as far as it implements
nsupdate
).
Experimental
ptt
is not yet stable or reliable but we currently try to deploy/use it
and improve it. Don't use it!
Credits
ptt
has received funding from the Next Generation Internet Initiative (NGI)
within the framework of the DAPSI Project.
Builds
Back to readme- ☒ freebsd-12 2024-04-26 09:13:03Z Build failure: exited 1
- ☑ freebsd-12 2024-04-25 09:13:12Z relay.hvt
SHA256:c73d60651f1e16a47e01fddd1b8bfc8ee1c141ef20c9eb85d6dc1608b56d39ce
(11.1MB) - ☑ freebsd-12 2024-04-23 09:13:58Z relay.hvt
SHA256:dc404d694036013d0ec7f94487eb280fe050214a6f217cfdd57103b6e8f3208c
(11.1MB) - ☒ freebsd-12 2024-04-12 09:04:55Z Build failure: exited 127
- ☑ freebsd-12 2024-04-04 08:58:59Z relay.hvt
SHA256:0ea2e26f05a24d6a8f5fff501817954c72721610a34e368b318598cb43a6e7bf
(11.1MB) - ☑ freebsd-12 2024-03-21 08:37:54Z relay.hvt
SHA256:12eaf86727a1fbadff459725b5d785053303ee87fd86f082acd82b1ea32cb768
(11.1MB) - ☑ freebsd-12 2024-03-19 08:58:20Z relay.hvt
SHA256:512f2fc2f32093e62d7dc79abbf39f4b466a951abc77fc154eea42d58ee9c554
(11.1MB) - ☑ freebsd-12 2024-03-18 09:07:59Z relay.hvt
SHA256:c2b63ddf31e812b4110af200c9d9266fb400e5f8ea5892ec71cabebdd08fe32d
(11.1MB) - ☑ freebsd-12 2024-03-14 08:54:34Z relay.hvt
SHA256:ca167f9979d08ec5d33e34a5fb1941e245f98edca661d39172f34cccae7ee770
(11.1MB) - ☒ freebsd-12 2024-03-07 22:25:17Z Build failure: exited 127
- ☒ freebsd-12 2022-10-25 20:08:10Z Build failure: exited 31
- ☒ freebsd-12 2022-10-24 19:46:03Z Build failure: exited 31
- ☒ freebsd-12 2022-10-23 19:32:00Z Build failure: exited 31
- ☒ freebsd-12 2022-10-22 21:58:58Z Build failure: exited 31
- ☒ freebsd-12 2022-10-21 20:39:20Z Build failure: exited 31
- ☒ freebsd-12 2022-10-13 17:43:33Z Build failure: exited 31
- ☒ freebsd-12 2022-10-12 17:15:01Z Build failure: exited 31
- ☒ freebsd-12 2022-10-11 16:56:24Z Build failure: exited 31
- ☒ freebsd-12 2022-10-10 14:33:44Z Build failure: exited 127
- ☒ freebsd-12 2022-10-09 14:32:55Z Build failure: exited 127
- ☒ freebsd-12 2022-10-08 14:31:53Z Build failure: exited 127
- ☒ freebsd-12 2022-10-07 14:31:04Z Build failure: exited 127
- ☒ freebsd-12 2022-10-06 14:30:04Z Build failure: exited 127
- ☒ freebsd-12 2022-10-05 14:29:01Z Build failure: exited 127
- ☒ freebsd-12 2022-10-04 14:28:29Z Build failure: exited 127
- ☒ freebsd-12 2022-10-03 14:27:24Z Build failure: exited 127
- ☒ freebsd-12 2022-10-02 14:26:22Z Build failure: exited 127
- ☒ freebsd-12 2022-10-01 14:25:22Z Build failure: exited 127
- ☒ freebsd-12 2022-09-30 18:20:22Z Build failure: exited 31
- ☒ freebsd-12 2022-09-29 17:50:41Z Build failure: exited 31
- ☒ freebsd-12 2022-09-28 18:03:05Z Build failure: exited 31
- ☒ freebsd-12 2022-09-27 17:48:42Z Build failure: exited 31
- ☒ freebsd-12 2022-09-26 17:08:23Z Build failure: exited 31
- ☒ freebsd-12 2022-09-25 17:22:42Z Build failure: exited 31
- ☒ freebsd-12 2022-09-24 16:51:52Z Build failure: exited 31
- ☒ freebsd-12 2022-09-23 16:05:59Z Build failure: exited 31
- ☒ freebsd-12 2022-09-22 16:05:03Z Build failure: exited 31
- ☒ freebsd-12 2022-09-21 15:17:52Z Build failure: exited 31
- ☒ freebsd-12 2022-09-20 14:31:57Z Build failure: exited 31
- ☒ freebsd-12 2022-09-19 16:31:21Z Build failure: exited 31
- ☒ freebsd-12 2022-09-18 16:05:14Z Build failure: exited 31
- ☒ freebsd-12 2022-09-17 15:29:21Z Build failure: exited 31
- ☒ freebsd-12 2022-09-16 14:56:59Z Build failure: exited 31
- ☒ freebsd-12 2022-09-15 14:25:56Z Build failure: exited 31
- ☒ freebsd-12 2022-09-14 15:29:42Z Build failure: exited 31
- ☒ freebsd-12 2022-09-13 14:46:09Z Build failure: exited 31
- ☒ freebsd-12 2022-09-12 14:36:01Z Build failure: exited 31
- ☒ freebsd-12 2022-09-11 14:12:09Z Build failure: exited 31
- ☒ freebsd-12 2022-09-10 18:07:21Z Build failure: exited 31
- ☒ freebsd-12 2022-09-09 17:41:25Z Build failure: exited 31
- ☒ freebsd-12 2022-09-08 17:21:11Z Build failure: exited 31
- ☒ freebsd-12 2022-09-07 16:51:08Z Build failure: exited 31
- ☒ freebsd-12 2022-09-06 16:36:04Z Build failure: exited 31
- ☒ freebsd-12 2022-09-05 18:01:51Z Build failure: exited 31
- ☒ freebsd-12 2022-09-04 17:35:43Z Build failure: exited 31
- ☒ freebsd-12 2022-09-03 17:05:06Z Build failure: exited 31
- ☒ freebsd-12 2022-09-02 17:03:53Z Build failure: exited 31
- ☒ freebsd-12 2022-09-01 16:14:29Z Build failure: exited 31
- ☑ freebsd-12 2022-08-31 15:47:28Z relay.hvt
SHA256:d79091800b8fbc533dff93467bf60ca08136425622073a90880c6eb83edc92e1
(11.5MB) - ☑ freebsd-12 2022-08-29 15:18:30Z relay.hvt
SHA256:9694019271dd6063e40a15ee095a1d0a056dce6c00902c8690152bd0a686dc97
(11.5MB) - ☑ freebsd-12 2022-08-02 20:46:55Z relay.hvt
SHA256:8d9dabe7893738f19b2592cc9a05fa6612d45e8f99a72f8283415319b66d8d08
(11.5MB) - ☑ freebsd-12 2022-07-28 18:48:06Z relay.hvt
SHA256:0b8b90f32dd4256a139c558abee6053b7d37dfedcfc2aa02f0ff2dce38f67d37
(11.5MB) - ☑ freebsd-12 2022-07-26 19:00:43Z relay.hvt
SHA256:f09651ce7e641f106915f5963ebc96679c8e8e6c6444d57951da7999fe14b6e8
(11.5MB) - ☑ freebsd-12 2022-06-23 18:51:59Z relay.hvt
SHA256:c64034f4fbbe9455e697483de15019b05390100d3692c9a4fd732a03a8729f62
(11.5MB) - ☑ freebsd-12 2022-06-15 19:35:47Z relay.hvt
SHA256:a073548cbfd6e8867eddd4150f0b9170f4b8ed7a68019be48a561b3f88976b4f
(11.5MB) - ☑ freebsd-12 2022-06-07 20:22:28Z relay.hvt
SHA256:f797ff31705cfbbe39ef2f54e00975ea6f02a207760d22784955bbdda346c487
(11.5MB) - ☑ freebsd-12 2022-05-23 18:48:40Z relay.hvt
SHA256:21296f4e805929f855a04a0dab2940564dfde7e3545d4f3ffce1631eabe361b1
(11.5MB) - ☑ freebsd-12 2022-04-12 18:00:54Z relay.hvt
SHA256:d8cb612cfea0fa43f4a10ddd642158750bd338d44b9698770e9c9beaeadb9a35
(11.5MB) - ☑ freebsd-12 2022-04-10 17:56:34Z relay.hvt
SHA256:e6c3d968ce9336cccab48f1fc8c3c675a1b74995362f15d44a7a21c169ee056b
(11.5MB) - ☑ freebsd-12 2022-04-07 19:28:20Z relay.hvt
SHA256:66b47654c4eddcd71e05e25607278e3d7895a48d231c4a8dda90a339f515c697
(11.5MB) - ☑ freebsd-12 2022-04-03 18:16:35Z relay.hvt
SHA256:7c8461875447dc4baa3005006e8d270e7c2ffbbce1ca4623d05c9ba9ef028526
(11.5MB) - ☑ freebsd-12 2022-03-31 17:34:19Z relay.hvt
SHA256:ccba2a0b3f626c812f8101de5cdcc45049970917c44eb410e12a27418b438b36
(11.5MB) - ☑ freebsd-12 2022-03-29 17:36:49Z relay.hvt
SHA256:79f9c6e3b745cd52ea585fd6ec9bd50bdb1d91f2dcbe83bb49930a07a7aa6664
(11.5MB) - ☒ freebsd-12 2022-03-27 19:06:13Z Build failure: exited 127
- ☒ freebsd-12 2022-03-26 18:32:24Z Build failure: exited 127
- ☑ freebsd-12 2022-03-25 18:24:17Z relay.hvt
SHA256:621b785dd52cc4c389fbef4bf3c8f18ae4e6004a50052ced50906badab59c5dc
(11.5MB) - ☒ freebsd-12 2022-03-24 17:46:59Z Build failure: exited 127
- ☒ freebsd-12 2022-03-23 18:01:23Z Build failure: exited 127
- ☒ freebsd-12 2022-03-22 18:04:14Z Build failure: exited 127
- ☑ freebsd-12 2022-03-21 18:51:35Z relay.hvt
SHA256:fcb8fb36ab3601f6945c2d428a7a169f32e4ca2980b9d1b67e3c7f9d497e3ffd
(11.5MB) - ☑ freebsd-12 2022-03-20 18:17:52Z relay.hvt
SHA256:1816508003a5c904938446c22df4232fa30526e6e50dc0102008ea90390464b1
(11.5MB) - ☒ freebsd-12 2022-03-19 18:26:32Z Build failure: exited 127
- ☑ freebsd-12 2022-03-18 18:47:07Z relay.hvt
SHA256:91df17c36200eb8d4579cb006a42e7cbe1c88189d13e5e8bf03924eda0df7837
(11.5MB) - ☑ freebsd-12 2022-03-10 16:55:16Z relay.hvt
SHA256:175bac6b0f38a03fcb7bfd34533fa42fbd3560a19e842d95417afd2c40beaa7d
(11.4MB) - ☒ freebsd-12 2022-03-09 16:54:45Z Build failure: exited 31
- ☑ freebsd-12 2022-03-08 16:54:13Z relay.hvt
SHA256:6da0dcee369a78b18eb336326edfd31972070ec127d307eb402d098afa9b03a7
(11.4MB) - ☒ freebsd-12 2022-03-02 16:50:52Z Build failure: exited 31
- ☒ freebsd-12 2022-03-01 16:50:22Z Build failure: exited 31
- ☒ freebsd-12 2022-02-28 16:49:52Z Build failure: exited 31
- ☒ freebsd-12 2022-02-27 16:49:22Z Build failure: exited 31
- ☒ freebsd-12 2022-02-26 16:48:52Z Build failure: exited 31
- ☒ freebsd-12 2022-02-25 16:48:21Z Build failure: exited 31
- ☒ freebsd-12 2022-02-24 16:47:45Z Build failure: exited 31
- ☒ freebsd-12 2022-02-23 16:47:11Z Build failure: exited 31
- ☒ freebsd-12 2022-02-22 16:46:34Z Build failure: exited 31
- ☒ freebsd-12 2022-02-21 16:45:52Z Build failure: exited 31
- ☒ freebsd-12 2022-02-20 16:45:11Z Build failure: exited 31
- ☒ freebsd-12 2022-02-19 18:25:36Z Build failure: exited 31
- ☒ freebsd-12 2022-02-18 16:43:48Z Build failure: exited 31
- ☒ freebsd-12 2022-02-17 16:44:31Z Build failure: exited 31
- ☒ freebsd-12 2022-02-16 16:42:25Z Build failure: exited 31
- ☑ freebsd-12 2022-02-15 16:41:43Z relay.hvt
SHA256:56a6aff01d3108c701599173f76818511e3553a828fdd094dc5709483829523f
(11.4MB) - ☑ freebsd-12 2022-02-06 16:35:30Z relay.hvt
SHA256:a09551ec86a104c0bc8015ec5babfa1b6965601b785e5b18d84dd014dd2ae840
(11.4MB) - ☑ freebsd-12 2022-02-03 16:33:24Z relay.hvt
SHA256:e345c053d774f1b8157e1facbf9500d572e91d82b61354c4bc38627c247186e8
(11.4MB) - ☑ freebsd-12 2022-01-28 16:30:37Z relay.hvt
SHA256:b5336c59823395985b1a978c16607b77c841b92d97e9139d25d6913c9fd54007
(11.4MB) - ☒ freebsd-12 2022-01-25 16:07:31Z Build failure: exited 31
- ☒ freebsd-12 2022-01-25 16:05:35Z Build failure: exited 5
Excluding failed builds here.