.. _mailjet-backend: Mailjet ======= Anymail integrates with the `Mailjet`_ email service, using their transactional `Send API`_ (v3). .. versionadded:: 0.11 .. _mailjet-v31-api: .. note:: Mailjet is developing an improved `v3.1 Send API`_ (in public beta as of mid-2017). Once the v3.1 API is released, Anymail will switch to it. This change should be largely transparent to your code, unless you are using Anymail's :ref:`esp_extra ` feature to set API-specific options. .. _Mailjet: https://www.mailjet.com/ .. _Send API: https://dev.mailjet.com/guides/#choose-sending-method .. _v3.1 Send API: https://dev.mailjet.com/guides/#send-api-v3-1-beta Settings -------- .. rubric:: EMAIL_BACKEND To use Anymail's Mailjet backend, set: .. code-block:: python EMAIL_BACKEND = "anymail.backends.mailjet.EmailBackend" in your settings.py. .. setting:: ANYMAIL_MAILJET_API_KEY .. rubric:: MAILJET_API_KEY and MAILJET_SECRET_KEY Your Mailjet API key and secret key, from your Mailjet account REST API settings under `API Key Management`_. (Mailjet's documentation also sometimes uses "API private key" to mean the same thing as "secret key.") .. code-block:: python ANYMAIL = { ... "MAILJET_API_KEY": "", "MAILJET_SECRET_KEY": "", } You can use either a master or sub-account API key. Anymail will also look for ``MAILJET_API_KEY`` and ``MAILJET_SECRET_KEY`` at the root of the settings file if neither ``ANYMAIL["MAILJET_API_KEY"]`` nor ``ANYMAIL_MAILJET_API_KEY`` is set. .. _API Key Management: https://app.mailjet.com/account/api_keys .. setting:: ANYMAIL_MAILJET_API_URL .. rubric:: MAILJET_API_URL The base url for calling the Mailjet API. The default is ``MAILJET_API_URL = "https://api.mailjet.com/v3"`` (It's unlikely you would need to change this. This setting cannot be used to opt into a newer API version; the parameters are not backwards compatible.) .. _mailjet-esp-extra: esp_extra support ----------------- To use Mailjet features not directly supported by Anymail, you can set a message's :attr:`~anymail.message.AnymailMessage.esp_extra` to a `dict` of Mailjet's `Send API json properties`_. Your :attr:`esp_extra` dict will be merged into the parameters Anymail has constructed for the send, with `esp_extra` having precedence in conflicts. .. note:: Any ``esp_extra`` settings will need to be updated when Anymail changes to use Mailjet's upcoming v3.1 API. (See :ref:`note above `.) Example: .. code-block:: python message.esp_extra = { # Mailjet v3.0 Send API options: "Mj-prio": 3, # Use Mailjet critically-high priority queue "Mj-CustomID": my_event_tracking_id, } (You can also set `"esp_extra"` in Anymail's :ref:`global send defaults ` to apply it to all messages.) .. _Send API json properties: https://dev.mailjet.com/guides/#send-api-json-properties Limitations and quirks ---------------------- **Single tag** Anymail uses Mailjet's `campaign`_ option for tags, and Mailjet allows only a single campaign per message. If your message has two or more :attr:`~anymail.message.AnymailMessage.tags`, you'll get an :exc:`~anymail.exceptions.AnymailUnsupportedFeature` error---or if you've enabled :setting:`ANYMAIL_IGNORE_UNSUPPORTED_FEATURES`, Anymail will use only the first tag. .. _campaign: https://dev.mailjet.com/guides/#grouping-into-a-campaign **No delayed sending** Mailjet does not support :attr:`~anymail.message.AnymailMessage.send_at`. **Commas in recipient names** Mailjet's v3 API does not properly handle commas in recipient display-names *if* your message also uses the ``cc`` or ``bcc`` fields. (Tested July, 2017, and confirmed with Mailjet API support.) If your message would be affected, Anymail attempts to work around the problem by switching to `MIME encoded-word`_ syntax where needed. Most modern email clients should support this syntax, but if you run into issues either avoid using ``cc`` and ``bcc``, or strip commas from all recipient names (in ``to``, ``cc``, *and* ``bcc``) before sending. .. _MIME encoded-word: https://en.wikipedia.org/wiki/MIME#Encoded-Word **Merge data not compatible with cc/bcc** Mailjet's v3 API is not capable of representing both ``cc`` or ``bcc`` fields and :attr:`~anymail.message.AnymailMessage.merge_data` in the same message. If you attempt to combine them, Anymail will raise an error at send time. (The latter two limitations should be resolved in a future release when Anymail :ref:`switches ` to Mailjet's upcoming v3.1 API.) .. _mailjet-templates: Batch sending/merge and ESP templates ------------------------------------- Mailjet offers both :ref:`ESP stored templates ` and :ref:`batch sending ` with per-recipient merge data. You can use a Mailjet stored transactional template by setting a message's :attr:`~anymail.message.AnymailMessage.template_id` to the template's *numeric* template ID. (*Not* the template's name. To get the numeric template id, click on the name in your Mailjet `transactional templates`_, then look for "Template ID" above the preview that appears.) Supply the template merge data values with Anymail's normalized :attr:`~anymail.message.AnymailMessage.merge_data` and :attr:`~anymail.message.AnymailMessage.merge_global_data` message attributes. .. code-block:: python message = EmailMessage( ... # omit subject and body (or set to None) to use template content to=["alice@example.com", "Bob "] ) message.template_id = "176375" # Mailjet numeric template id message.from_email = None # Use the From address stored with the template message.merge_data = { 'alice@example.com': {'name': "Alice", 'order_no': "12345"}, 'bob@example.com': {'name': "Bob", 'order_no': "54321"}, } message.merge_global_data = { 'ship_date': "May 15", } Any ``from_email`` in your EmailMessage will override the template's default sender address. To use the template's sender, you must explicitly set ``from_email = None`` after creating the EmailMessage, as shown above. (If you omit this, Django's default :setting:`DEFAULT_FROM_EMAIL` will be used.) Instead of creating a stored template at Mailjet, you can also refer to merge fields directly in an EmailMessage's body---the message itself is used as an on-the-fly template: .. code-block:: python message = EmailMessage( from_email="orders@example.com", to=["alice@example.com", "Bob "], subject="Your order has shipped", # subject doesn't support on-the-fly merge fields # Use [[var:FIELD]] to for on-the-fly merge into plaintext or html body: body="Dear [[var:name]]: Your order [[var:order_no]] shipped on [[var:ship_date]]." ) message.merge_data = { 'alice@example.com': {'name': "Alice", 'order_no': "12345"}, 'bob@example.com': {'name': "Bob", 'order_no': "54321"}, } message.merge_global_data = { 'ship_date': "May 15", } (Note that on-the-fly templates use square brackets to indicate `"personalization"`_ merge fields, rather than the curly brackets used with stored templates in Mailjet's template language.) See Mailjet's `template documentation`_ and `template language`_ docs for more information. .. _transactional templates: https://app.mailjet.com/templates/transactional .. _"personalization": https://dev.mailjet.com/guides/#personalisation .. _template documentation: https://www.mailjet.com/docs/template_builder_transactional .. _template language: https://dev.mailjet.com/template-language/ .. _mailjet-webhooks: Status tracking webhooks ------------------------ If you are using Anymail's normalized :ref:`status tracking `, enter the url in your Mailjet account REST API settings under `Event tracking (triggers)`_: :samp:`https://{random}:{random}@{yoursite.example.com}/anymail/mailjet/tracking/` * *random:random* is an :setting:`ANYMAIL_WEBHOOK_AUTHORIZATION` shared secret * *yoursite.example.com* is your Django site Be sure to enter the URL in the Mailjet settings for all the event types you want to receive. It's also recommended to select the "group events" checkbox for each trigger, to minimize your server load. Mailjet will report these Anymail :attr:`~anymail.signals.AnymailTrackingEvent.event_type`\s: rejected, bounced, deferred, delivered, opened, clicked, complained, unsubscribed. The event's :attr:`~anymail.signals.AnymailTrackingEvent.esp_event` field will be a `dict` of `Mailjet event`_ fields, for a single event. (Although Mailjet calls webhooks with batches of events, Anymail will invoke your signal receiver separately for each event in the batch.) .. _Event tracking (triggers): https://app.mailjet.com/account/triggers .. _Mailjet event: https://dev.mailjet.com/guides/#events .. _mailjet-inbound: Inbound webhook --------------- If you want to receive email from Mailjet through Anymail's normalized :ref:`inbound ` handling, follow Mailjet's `Parse API inbound emails`_ guide to set up Anymail's inbound webhook. The parseroute Url parameter will be: :samp:`https://{random}:{random}@{yoursite.example.com}/anymail/mailjet/inbound/` * *random:random* is an :setting:`ANYMAIL_WEBHOOK_AUTHORIZATION` shared secret * *yoursite.example.com* is your Django site Once you've done Mailjet's "basic setup" to configure the Parse API webhook, you can skip ahead to the "use your own domain" section of their guide. (Anymail normalizes the inbound event for you, so you won't need to worry about Mailjet's event and attachment formats.) .. _Parse API inbound emails: https://dev.mailjet.com/guides/#parse-api-inbound-emails