Postmark issues an error if Django's default empty strings are used
with template sends.
Include template send in Postmark integration tests. (Requires real
Postmark API token -- templates aren't testable with Postmark's
sandbox token.)
Fixes#121
This avoids problems with ESPs that don't distinguish *Content-ID*
from attachment filename, where a local hostname ending in ".com" could
cause Gmail to block messages sent with inline attachments.
(Mailgun, Mailjet, Mandrill and SparkPost have APIs affected by this.)
Fixes#112.
Existing tracking webhook code works fine with updated event payloads.
(So older Anymail versions will work, unmodified, with new Postmark
webhooks.)
Also update older doc links into Postmark docs.
Closes#101
Make `AnymailInboundMessage.text`, `.html` and `.get_content_text()`
usually do the right thing for non-UTF-8 messages/attachments. Fixes
an incorrect UnicodeDecodeError when receiving an (e.g.,) ISO-8859-1
encoded message, and improves handling for inbound messages that were
not properly encoded by the sender.
* Decode using the message's (or attachments's) declared charset
by default (rather than always defaulting to 'utf-8'; you can
still override with `get_content_text(charset=...)`
* Add `errors` param to `get_content_text()`, defaulting to 'replace'.
Mis-encoded messages will now use the Unicode replacement character
rather than raising errors. (Use `get_content_text(errors='strict')`
for the previous behavior.)
* Add vertical space between items in "open" lists
(rtfd/sphinx_rtd_theme#590)
* Distinguish shell prompts in console examples,
and omit them if the code is copied
* Add css and js extras directly from Sphinx conf.py
(no need to override template)
* Set up tox for testing supported Django/Python combinations
* Also include tox env for checking and building docs
* Use tox-travis for Travis CI integration
* Add tests against Django master
* Document building docs and running tests with tox
* Don't send *quite* so many emails during live integration tests.
(Our test account is throttled to 40/hour.)
* Relax message_id check in integration tests. SendinBlue appears
to use both @smtp-relay.mail.fr and @smtp-relay.sendinblue.com
Message-IDs.
* Note requirement for HTML message body in docs.
* "SSL" --> "https"
* "authorization" --> "authentication"
(e.g., "HTTP basic authentication" -- except when referring
specifically to the HTTP "Authorization" header used to send it)
* add a sidebar with more details on why it matters
* Flesh out SendinBlue docs, add a readme mention
* Stop trying to list all the supported ESPs in the project short
description and similar headlines -- it was becoming unwieldy.
* Support `pip install django-anymail[sendinblue]`
and use it in Travis tests (for consistency; SendinBlue
doesn't require any extra packages)
Drop support for the WEBHOOK_AUTHORIZATION setting deprecated in v1.4.
Only the WEBHOOK_SECRET replacement is allowed now.
Most Django management commands will now issue a system check error
if the old name is still used in settings.py
Django's SMTP EmailBackend allows spoofing the To header by setting
`message.extra_headers["To"]`` different from `message.to`.
No current Anymail ESP supports this. Treat extra_headers["To"] as
an unsupported ESP feature, to flag attempts to use it.
Also document Anymail's special header handling that replicates
Django's SMTP EmailBackend behavior.
New EmailMessage attribute `envelope_sender` controls ESP's sender,
sending domain, or return path where supported:
* Mailgun: overrides SENDER_DOMAIN on individual message
(domain portion only)
* Mailjet: becomes `Sender` API param
* Mandrill: becomes `return_path_domain` API param
(domain portion only)
* SparkPost: becomes `return_path` API param
* Other ESPs: not believed to be supported
Also support undocumented Django SMTP backend behavior, where envelope
sender is given by `message.from_email` when
`message.extra_headers["From"]` is set. Fixes#91.
Add support for sending transactional email through SendinBlue. (Thanks to @RignonNoel.)
Partially implements #84. (Tracking webhooks will be a separate PR. SendinBlue doesn't support inbound handling.)
This fixes a low severity security issue affecting Anymail v0.2--v1.3.
Django error reporting includes the value of your Anymail
WEBHOOK_AUTHORIZATION setting. In a properly-configured deployment,
this should not be cause for concern. But if you have somehow exposed
your Django error reports (e.g., by mis-deploying with DEBUG=True or by
sending error reports through insecure channels), anyone who gains
access to those reports could discover your webhook shared secret. An
attacker could use this to post fabricated or malicious Anymail
tracking/inbound events to your app, if you are using those Anymail
features.
The fix renames Anymail's webhook shared secret setting so that
Django's error reporting mechanism will [sanitize][0] it.
If you are using Anymail's event tracking and/or inbound webhooks, you
should upgrade to this release and change "WEBHOOK_AUTHORIZATION" to
"WEBHOOK_SECRET" in the ANYMAIL section of your settings.py. You may
also want to [rotate the shared secret][1] value, particularly if you
have ever exposed your Django error reports to untrusted individuals.
If you are only using Anymail's EmailBackends for sending email and
have not set up Anymail's webhooks, this issue does not affect you.
The old WEBHOOK_AUTHORIZATION setting is still allowed in this release,
but will issue a system-check warning when running most Django
management commands. It will be removed completely in a near-future
release, as a breaking change.
Thanks to Charlie DeTar (@yourcelf) for responsibly reporting this
security issue through private channels.
[0]: https://docs.djangoproject.com/en/stable/ref/settings/#debug
[1]: https://anymail.readthedocs.io/en/1.4/tips/securing_webhooks/#use-a-shared-authorization-secret
Use a default timeout of 30 seconds for all requests, and add a
REQUESTS_TIMEOUT Anymail setting to override.
(I'm making a judgement call that this is not a breaking change in the
real world, and not bumping the major version. Theoretically, it could
affect you if your network somehow takes >30s to connect to your ESP,
but eventually succeeds. If so, set REQUESTS_TIMEOUT to None to restore
the earlier behavior.)
Fixes#80.
Mailgun merges user-variables (metadata) into the webhook post data
interspersed with the actual event params. This can lead to ambiguity
interpreting post data.
To extract metadata from an event, Anymail had been attempting to avoid
that ambiguity by instead using X-Mailgun-Variables fields found in the
event's message-headers param. But message-headers isn't included in
some tracking events (opened, clicked, unsubscribed), resulting in
empty metadata for those events. (#76)
Also, conflicting metadata keys could confuse Anymail's Mailgun event
parsing, leading to unexpected values in the normalized event. (#77)
This commit:
* Cleans up Anymail's tracking webhook to be explicit about which
multi-value params it uses, avoiding conflicts with metadata keys.
Fixes#77.
* Extracts metadata from post params for opened, clicked and
unsubscribed events. All unknown event params are assumed to be
metadata. Fixes#76.
* Documents a few metadata key names where it's impossible (or likely
to be unreliable) for Anymail to extract metadata from the post data.
For reference, the order of params in the Mailgun's post data *appears*
to be (from live testing):
* For the timestamp, token and signature params, any user-variable with
the same name appears *before* the corresponding event data.
* For all other params, any user-variable with the same name as a
Mailgun event param appears *after* the Mailgun data.
* Remove "pre-1.0" warnings in docs, readme
* Jump trove classifer from pre-alpha all the way up to stable
(arguably this should have been "beta" for the past several months)
* Change Anymail's test EmailBackend to collect sent messages in
django.core.mail.outbox, same as Django's own locmem EmailBackend.
(So Django's test runner will automatically clear accumulated mail
between test cases.)
* Rename EmailMessage `test_response` attr to `anymail_test_response`
to avoid conflicts, and record merged ESP send params in
new `anymail_send_params` attr.
* Add docs
Closes#36.
