Fluent::Plugin::Mailrelay
Fluentd plugin to tracking mail relay in your networks. This plugin expects fluent-plugin-sendmail `unbundled' JSON outputs.
Configuration
<source>
type sendmail
path /var/log/maillog
tag sendmail
unbundle yes
</source>
<match sendmail>
type mailrelay
mynetworks ["127.0.0.1", "1.1.1.0/24"]
flush_interval 60
@label @relay
</match>
<label @relay>
<match sendmail>
type file
path /var/log/sendmail
</match>
</label>
example of sendmail log
@centos001
Jul 7 19:47:51 centos001 sendmail[22886]: u67AlmbO022886: from=<grandeur09+from@gmail.com>, size=5, class=0, nrcpts=1, msgid=<201607071047.u67AlmbO022886@centos001.localdomain>, proto=SMTP, daemon=MTA, relay=localhost [127.0.0.1]
Jul 7 19:47:51 centos001 sendmail[22888]: u67AlmbO022886: to=<grandeur09+to@gmail.com>, delay=00:00:00, xdelay=00:00:00, mailer=smtp, pri=120005, relay=[1.1.1.2] [1.1.1.2], dsn=2.0.0, stat=Sent (u67Alp74018025 Message accepted for delivery)
@centos002
Jul 7 19:47:51 centos002 sendmail[18025]: u67Alp74018025: from=<grandeur09+from@gmail.com>, size=417, class=0, nrcpts=1, msgid=<201607071047.u67AlmbO022886@centos001.localdomain>, proto=ESMTP, daemon=MTA, relay=[1.1.1.1]
Jul 7 19:47:53 centos002 sendmail[18027]: u67Alp74018025: to=<grandeur09+to@gmail.com>, delay=00:00:02, xdelay=00:00:02, mailer=esmtp, pri=120417, relay=gmail-smtp-in.l.google.com. [74.125.204.27], dsn=2.0.0, stat=Sent (OK 1467888473 d129si502387itc.63 - gsmtp)
This plugin emit record like below:
2016-07-07T19:47:53+09:00 sendmail
{
"from":"<grandeur09+from@gmail.com>",
"to":"<grandeur09+to@gmail.com>",
"msgid":"<201607071047.u67AlmbO022886@centos001.localdomain>",
"delay_sec_sum":2,
"relay":[
{
"mta":"centos001",
"relay_to":{
"ip":"1.1.1.2",
"host":null
},
"stat":"sent",
"dsn":"2.0.0",
"delay":"00:00:00",
"arrived_at_mta":1467888471
},
{
"mta":"centos002",
"relay_to":{
"ip":"74.125.204.27",
"host":"gmail-smtp-in.l.google.com."
},
"stat":"sent",
"dsn":"2.0.0",
"delay":"00:00:02",
"arrived_at_mta":1467888473
}
]
}
TODO
- writing test code.
ChangeLog
See CHANGELOG.md for details.
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request
Copyright
Copyright (c) 2014 yudai09. See LICENSE for details.