pacnpal/django-anymail
1
0
Fork 0
mirror of https://github.com/pacnpal/django-anymail.git synced 2025-12-20 11:51:05 -05:00
Code Issues Packages Projects Releases Wiki Activity

Feature: Implement merge_headers

Browse Source 
Implement and document `merge_headers`
for all other ESPs that can support it. (See #371
for base and Amazon SES implementation.)

Closes #374
This commit is contained in:
Mike Edmunds
2024-06-20 15:31:58 -07:00
committed by GitHub
parent 6e696b8566
commit 0776b12331
35 changed files with 754 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
docs/esps/sparkpost.rst
View File

@@ -206,6 +206,15 @@ Limitations and quirks
.. versionadded:: 8.0
**Extra header limitations**
SparkPost's API silently ignores certain email headers (specified via
Django's :ref:`headers or extra_headers <message-headers>` or Anymail's
:attr:`~anymail.message.AnymailMessage.merge_headers`). In particular,
attempts to provide a custom :mailheader:`List-Unsubscribe` header will
not work; the message will be sent with SparkPost's own subscription
management headers. (The list of allowed custom headers does not seem
to be documented.)
**Envelope sender may use domain only**
Anymail's :attr:`~anymail.message.AnymailMessage.envelope_sender` is used to
populate SparkPost's `'return_path'` parameter. Anymail supplies the full