This pack allows integration with Email Services.
This pack installs Python dependencies. Your system must have a compiler installed first: - e.g. apt install gcc
or yum install gcc.
Copy the example configuration in email.yaml.example
to /opt/stackstorm/configs/email.yaml and edit as required.
Configure values as described in the sections below.
Note : When modifying the configuration in /opt/stackstorm/configs/ please
remember to tell StackStorm to load these new values by running
st2ctl reload --register-configs
When sending email the configuration option secure can be used to enable TLS
for the connection. smtp_auth is used to control if user authentication is required before
sending the message to the SMTP server.
smtp_accounts:
- name: me
password: "super_S3c4e3t!"
port: 587
secure: true
server: "smtp.example.com"
smtp_auth: true
username: "me@example.com"
- name: you
password: "topsecret!"
port: 587
secure: true
server: "smtp.example.com"
smtp_auth: true
username: "you@example.com"Ensure your configuration is registered:
st2ctl reload --register-configs
You can send an email from me@example.com to you@example.com using the following:
st2 run email.send_email account=example email_to=you@example.com message="Hi there, wow!" email_from="me@example.com" subject="Intros"
The SMTP Sensor runs a local server as defined in email.yaml, receiving email messages and
emitting triggers into the system. This server is indiscriminate with what messages are received,
and for whom. Basically, a catch-all for emails into the system.
As such, things like email filtering should happen upstream, or this should be run in a controlled environment.
It takes these configuration options (defaults shown):
sensor_smtp_listen_ip: '127.0.0.1'
sensor_smtp_listen_port: 1025The IMAP Sensor logs into any number of IMAP servers as defined in email.yaml, polling for unread
email messages and emitting triggers into the system. Sensor looks at one account and one folder at
a time, and can be independently configured.
Typical IMAP related configuration options look like this:
attachment_datastore_ttl: 1800
imap_accounts:
- name: example
download_attachments: true
folder: "INBOX"
password: "super_S3c4e3t!"
port: 993
secure: true
server: "imap.example.com"
username: "me@example.com"
- name: example2
download_attachments: true
folder: "INBOX"
password: "topsecret!"
port: 993
secure: true
server: "imap.example2.com"
username: "me@example2.com"
max_attachment_size: 1024The following attachment settings can be configured:
attachment_datastore_ttl- TTL in seconds for the attachment value which is stored in the datastore.download_attachments- True to download the attachment and store them in the datastoremax_attachment_size- Maximum size of download attachment bytes. If an attachment exceeds this size the attachment won't be stored in the datastore.
If download_attachments attribute for a particular IMAP server is set to True,
attachments will be automatically downloaded and stored in the built-in datastore under
a unique key. This key will be available in the trigger payload (see the trigger example
below) so you can retrieve those attachments later (e.g. inside an action).
By default, those values have a TTL of 30 minutes which means they will be automatically removed from the datastore after 30 minutes.
Keep in mind that all the attachments which contain binary (non plain-text, mime-type != text/plain) data are base64 encoded before they are stored in the datastore.
Example trigger payload:
{
"uid": 5780,
"message_id": "<CAJMHEmJs_5hO_PS9huzTAOv60xkTvYz7ETd1=WXFdpa-bzGpUA@mail.gmail.com>",
"from": "Tomaž Muraus<tomaz@tomaz.me>",
"to": "Tomaz Muraus <tomaz.muraus@gmail.com>",
"subject": "test email with attachment",
"body": "hello from stackstorm!\n",
"headers": [
[
"Delivered-To",
"tomaz.muraus@gmail.com"
],
[
"Received",
"by 10.182.33.5 with SMTP id n5csp2470866obi; Wed, 10 Jun 2015 00:01:41 -0700 (PDT)"
],
[
"X-Received",
"by 10.50.61.130 with SMTP id p2mr3867507igr.9.1433919701526; Wed, 10 Jun 2015 00:01:41 -0700 (PDT)"
],
[
"Return-Path",
"<kami@k5-storitve.net>"
],
[
"Received",
"from mail-ig0-x230.google.com (mail-ig0-x230.google.com. [2607:f8b0:4001:c05::230]) by mx.google.com with ESMTPS id we7si8228902icb.8.2015.06.10.00.01.41 for <tomaz.muraus@gmail.com> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Jun 2015 00:01:41 -0700 (PDT)"
],
[
"Received-Spf",
"pass (google.com: domain of kami@k5-storitve.net designates 2607:f8b0:4001:c05::230 as permitted sender) client-ip=2607:f8b0:4001:c05::230;"
],
[
"Authentication-Results",
"mx.google.com; spf=pass (google.com: domain of kami@k5-storitve.net designates 2607:f8b0:4001:c05::230 as permitted sender) smtp.mail=kami@k5-storitve.net; dkim=pass header.i=@tomaz.me"
],
[
"Received",
"by mail-ig0-x230.google.com with SMTP id pi8so28796173igb.0 for <tomaz.muraus@gmail.com>; Wed, 10 Jun 2015 00:01:41 -0700 (PDT)"
],
[
"Dkim-Signature",
"v=1; a=rsa-sha256; c=relaxed/relaxed; d=k5-storitve.net; s=google; h=mime-version:sender:from:date:message-id:subject:to:content-type; bh=dnyggWfMbPP+DPkMG3PmSW5Y7wvt84XbnBhbgnAUusg=; b=VmO+M+kBxVU7BwCzreI3vza5kvkxUwkCsiZrlunnMfMnP60RJBJHhE3HtQmIITkjoD v5fAou2vcSIm5eY/CYAbSJyzzhP6sNbVoHJl1Q90Gqb1KA8g3+hF+mBOBhIqEf0fKiRt 07f0maRrvwJdI54HHRuroE7jSs8DHNllWBJfY="
],
[
"Dkim-Signature",
"v=1; a=rsa-sha256; c=relaxed/relaxed; d=tomaz.me; s=google; h=mime-version:sender:from:date:message-id:subject:to:content-type; bh=dnyggWfMbPP+DPkMG3PmSW5Y7wvt84XbnBhbgnAUusg=; b=YQGGwcMru9HaWMTbcEtkDdALkSLwEANo/ruZ76REaeW8Hnj0U6aM+MLLRKLsiFwSM+ THzY92cpVDAlYkbDLyqN+PctHyOx3ofRobRjjv2741SzV8ZTYLPSyaqsLtOJlRbfo16m U+9vVgux9/xGrGQnF4DckO86DlcDPPL4oPgBI="
],
[
"X-Google-Dkim-Signature",
"v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:from:date:message-id:subject :to:content-type; bh=dnyggWfMbPP+DPkMG3PmSW5Y7wvt84XbnBhbgnAUusg=; b=TEvRNj86wdtz8SQWp1TfqIYOyFbVh6aEhVWcO1hXFf26fh6M36pRTty48qDzCN7dZb hHZuKLTneCcgnhnt6bbVgR23AkeMtujFc2QGawF3e/So6Z8VGc1VMBoCdd3li0Epqj+w OisxHlzV5HNhkcj+UB77345yGZBapcgoZxtn5/m6OaL+wDlWjLfgu0j0FHiMDlftJgF3 yMkgONFIZyVqz1xOey4rvjNBNpGowfF9ei0r869PzUjVLtYuw2UuvhXn0AbduxQHMxmA 1QY67srbOsz5DR+u0bX+2euzI7s5KDFCh1hredYctdr87lyEhJew6HYfCNYUXxxLF5R+ h8Wg=="
],
[
"X-Gm-Message-State",
"ALoCoQmCaIs0LyyKWSiGNbUHv6N6osKVmVAuQ7zqUeNA+/7uh8fopFqq/hoF6Fry25ZELwjwbEPr"
],
[
"X-Received",
"by 10.42.203.4 with SMTP id fg4mr3192769icb.52.1433919701095; Wed, 10 Jun 2015 00:01:41 -0700 (PDT)"
],
[
"Mime-Version",
"1.0"
],
[
"Sender",
"kami@k5-storitve.net"
],
[
"Received",
"by 10.50.43.66 with HTTP; Wed, 10 Jun 2015 00:01:20 -0700 (PDT)"
],
[
"From",
"Tomaž Muraus <tomaz@tomaz.me>"
],
[
"Date",
"Wed, 10 Jun 2015 15:01:20 +0800"
],
[
"X-Google-Sender-Auth",
"WfbOSpNXpbHPX2uAz0lP7j-8z7g"
],
[
"Message-Id",
"<CAJMHEmJs_5hO_PS9huzTAOv60xkTvYz7ETd1=WXFdpa-bzGpUA@mail.gmail.com>"
],
[
"Subject",
"test email with attachment"
],
[
"To",
"Tomaz Muraus <tomaz.muraus@gmail.com>"
],
[
"Content-Type",
[
"multipart/mixed",
{
"boundary": "20cf303f64066bc8ff0518247248"
}
]
]
],
"date": "Wed, 10 Jun 2015 15:01:20 +0800",
"has_attachments": true,
"attachments": [
{
"file_name": "hello stackstorm.txt",
"datastore_key": "attachments-0d61eabdb749789c96853dcbbd933884",
"content_type": "text/plain"
}
],
"mailbox_metadata": {
"server": "email.stackstorm.com",
"port": 993,
"user": "kami@stackstorm.com",
"folder": "Process",
"ssl": true
}
}If you are trying to use Gmail (e.g. imap.gmail.com or smtp.gmail.com with a Gmail or Google apps account):
- For IMAP and SMTP use an application specific password
- For IMAP start with port 587. Currently this is the only port that will give you errors and not just close the connection.