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bcac01932ec2ca4c75d079ef6637a7d0268fa08d
Commit Graph
54 Commits
Author SHA1 Message Date
Mike Hillyer 3e3483b281 Automated doc formatting fix 2023-05-10 17:44:47 +00:00
Mike Hillyer 88390291b3 Adding Webhook section to the configuration chapter. 2023-05-10 13:42:38 -04:00
Wez Furlong 6fdee41600 Add HA Proxy support 
I used a config like this for testing:

```
global
    log stdout  format raw  local0  debug

defaults
    timeout connect 10s
    timeout client 30s
    timeout server 30s
    log global

listen outboundsmtp
    log global
    bind 0:2526 accept-proxy
    mode tcp
    use-server v4 if { src 0.0.0.0/0 }
    use-server v6 if { src ::/0 }
    server v4 0.0.0.0 source 0.0.0.0 usesrc clientip
    server v6 ::: source ::: usesrc clientip
```

Launched via:

```console
$ sudo haproxy -f assets/haproxy.conf -V
```

with the source:

```lua
  kumo.define_egress_source {
    name = 'w00t',
    ha_proxy_server = '127.0.0.1:2526',
    ha_proxy_source_address = '192.168.1.92',
  }
```

refs: #19
 2023-05-10 09:50:06 -07:00
Wez Furlong 14291df014 docs: fix missing note admonish 2023-05-09 11:06:01 -07:00
Wez Furlong 927721fc0c Add toml parsing/encoding functions to lua 
refs: https://github.com/KumoCorp/kumomta/issues/43
 2023-05-09 08:40:37 -07:00
Wez Furlong cceaccf06a docs: webhook/lua delivery reference 
refs: https://github.com/KumoCorp/kumomta/issues/36
refs: https://github.com/KumoCorp/kumomta/issues/18
 2023-05-08 13:51:06 -07:00
Wez Furlong 65c7a9e5a6 Add reception and delivery protocol to log record 
closes: https://github.com/KumoCorp/kumomta/issues/38
 2023-05-08 08:39:40 -07:00
Tom Mairs b435e210bb Add Note about CIDR strictness 2023-04-28 09:03:24 -07:00
Wez Furlong ef2abc7031 allow comments in json parsed by kumo.json_load, kumo.json_parse 2023-04-26 15:08:29 -07:00
Mike Hillyer 969d079eb6 Finish FBL and Bounce chapters, add chapter on Sending IPs. 2023-04-24 10:17:51 -04:00
Mike Hillyer e2be05804a Build out FBL and Domain Config chapters, tweak SMTP Listener content. 2023-04-22 12:09:44 -04:00
Mike Hillyer 2e2a283692 Update bounce file name in TOC 2023-04-08 13:56:56 -04:00
Mike Hillyer d619a8eb63 Introduce bounce & fbl chapter, initial fill of bounce section. 2023-04-08 13:56:56 -04:00
Mike Hillyer 475e28fbb5 Update logging documentation. 2023-04-07 21:30:40 -04:00
Wez Furlong e87a5b18bb Improve performance of finding CRLF.CRLF for large messages by 20x 
Using a better tuned algorithm for finding a substring match removes
a CPU bottleneck and improves message throughput by 20x at 100Kb
message sizes.
 2023-03-27 09:39:51 -07:00
Wez Furlong 6740a68fad add kumo.set_diagnostic_log_filter for adjusting log levels via config 2023-03-24 09:02:10 -07:00
Wez Furlong 36de652dd2 docs: fix indent 2023-03-22 17:05:03 -07:00
Wez Furlong 0167041ed0 add kumo.memoize as a way to add caching to any lua function 2023-03-22 17:01:07 -07:00
Wez Furlong be0fd76d0b add ehlo_domain config option 2023-03-14 22:26:07 -07:00
Wez Furlong e1f0939d81 add json functions 2023-03-14 20:07:40 -07:00
Wez Furlong 4c71090669 docs: standardize the header before the generated list of functions 2023-03-14 10:17:55 -07:00
Wez Furlong b56bed5060 docs: fix admonish syntax, explain the global variable thing better 2023-03-11 23:06:59 -07:00
Wez Furlong 7054fb31c9 switch to using human time for the queue related time intervals 2023-03-06 19:33:05 -07:00
Wez Furlong 00c253a9dd add maildir support 
This is to facilitate end-to-end testing to validate that the
right bits come out at the end.
 2023-03-06 19:05:49 -07:00
Wez Furlong cd5f7efbb0 docs: link to ARF rfc, add note about extensions: 2023-03-05 20:37:45 -07:00
Wez Furlong c6292440d0 docs: fix a typo and add a missing paragraph 2023-03-05 20:34:29 -07:00
Wez Furlong 1bfa3a42af Add custom logging 2023-03-05 20:29:14 -07:00
Wez Furlong a0e73b72b1 allow logging selected meta and headers to the logs 2023-03-05 15:58:19 -07:00
Wez Furlong 1ac929e6b2 add max_segment_duration option to the logger 2023-03-05 15:25:08 -07:00
Wez Furlong 0ca585bd5a Optionally use redis for throttles 2023-03-05 10:39:56 -07:00
Wez Furlong c184214253 allow loading TLS key+cert from hashicorp vault 
refactor to allow reusing the same key loader logic for dkim, smtp
and http.
 2023-03-04 11:01:35 -07:00
Wez Furlong c93c9af2eb refine default list of meta fields for supplemental trace header 2023-03-04 10:21:45 -07:00
Wez Furlong 52f7ab6150 add prohibited_hosts and skip_hosts for outbound resolving 
While in that part of the code, handle null MX destination domains
(such as `example.com) more nicely.
 2023-03-04 10:09:17 -07:00
Wez Furlong 7eb33d2ca5 make smtp server read timeout configurable 
client_timeout is the config, and it defaults to 1m
 2023-03-04 07:52:53 -07:00
Wez Furlong 6204642270 add trace headers configuration and link to ARF parsing 2023-03-04 07:22:02 -07:00
Wez Furlong 61f974d066 adjust listener domains config to support more relaying options 
a domain can now specify:

* relay_from: mail from the domain is allowed to relay anywhere
  if the peer matches the cidr list
* relay_to: mail from anywhere is allowed to relay to the domain
* log_arf: ARF FBL reports are allowed to be received and their
  contents will be logged
* log_oob: oob bounces are allowed to be received and their
  contents will be logged
 2023-03-03 22:53:56 -07:00
Wez Furlong 03c3484cd7 rename fbl -> arf 
The spec is talking about ARF, so let's use that terminology
 2023-03-03 14:34:06 -07:00
Wez Furlong ef7fa59355 synthesize OOB log records from OOB reports 
* When logging the reception of a message, if we can parse it
  as an rfc3464 oob report, then synthesize OOB records for
  each recipient
* Add config to allow relaying for domains for which bounces
  are received, so that we can accept their message content.
* If the domain config allows bounces but not relaying, then
  the message will not be spooled or queued after reception;
  it will be dropped with no additional logging.
 2023-03-03 06:53:33 -07:00
Wez Furlong d5b13a263b Add kumo.configure_bounce_classifier 
and connect it to the logger
 2023-03-02 08:59:03 -07:00
Wez Furlong cd7ba3a2bb make smtp client timeouts configurable by command 2023-03-01 12:19:45 -07:00
Wez Furlong 557fff650d implement max_deliveries_per_connection 2023-02-28 15:12:15 -07:00
Wez Furlong a691d7afcc docs: note about the unspecified pool as the default 2023-02-28 13:58:50 -07:00
Wez Furlong c275c696ff implement message and connection rate throttles 
These use the local/in-process throttles.
Seems to work in my very light testing so far.
 2023-02-28 13:56:58 -07:00
Wez Furlong 50eabe6f98 docs: update get_egress_path_config parameters 2023-02-28 11:47:54 -07:00
Wez Furlong f912fab58b docs: egress source, egress path etc. 2023-02-28 10:31:00 -07:00
Wez Furlong 9ab1727792 rename: dest_site -> egress path 2023-02-28 09:56:20 -07:00
Wez Furlong a6a4bdd37c allow specifying remote smtp port in site config 2023-02-26 22:46:45 -07:00
Wez Furlong 9338de3d06 delay ready queue when target site is persistently unavailable 
Tidy up the logging around this; move some error logs to debug level,
especially since we log message events to the log file for that purpose;
there is no need to log errors to the console for this.
 2023-02-26 22:26:03 -07:00
Wez Furlong 6645763606 docs: document HTTP APIs 2023-02-25 22:42:08 -07:00
Wez Furlong 51d9928ead docs: add more reference content 2023-02-25 20:41:50 -07:00