Bump django-anymail[mailgun] from 8.0 to 8.3

[dependabot-preview]

Bumps django-anymail[mailgun] from 8.0 to 8.3.

Release notes

Sourced from django-anymail[mailgun]'s releases.

v8.3

Changelog

v8.2

Changelog

v8.1

Changelog

Changelog

Sourced from django-anymail[mailgun]'s changelog.

v8.3

2021-05-19

Fixes

• Amazon SES: Support receiving and tracking mail in non-default (or multiple) AWS regions. Anymail now always confirms an SNS subscription in the region where the SNS topic exists, which may be different from the boto3 default. (Thanks to @​mark-mishyn for reporting this.)
• Postmark: Fix two different errors when sending with a template but no merge data. (Thanks to @​kareemcoding and @​Tobeyforce for reporting them.)
• Postmark: Fix silent failure when sending with long metadata keys and some other errors Postmark detects at send time. Report invalid 'cc' and 'bcc' addresses detected at send time the same as 'to' recipients. (Thanks to @​chrisgrande for reporting the problem.)

v8.2

2021-01-27

Features

• Mailgun: Add support for AMP for Email (via message.attach_alternative(..., "text/x-amp-html")).

Fixes

• SparkPost: Drop support for multiple from_email addresses. SparkPost has started issuing a cryptic "No sending domain specified" error for this case; with this fix, Anymail will now treat it as an unsupported feature.

Other

• Mailgun: Improve error messages for some common configuration issues.
• Test against Django 3.2 prerelease (including support for Python 3.9)
• Document how to send AMP for Email with Django, and note which ESPs support it. (See docs.)
• Move CI testing to GitHub Actions (and stop using Travis-CI).
• Internal: catch invalid recipient status earlier in ESP response parsing

v8.1

2020-10-09

Features

• SparkPost: Add option for event tracking webhooks to map SparkPost's "Initial Open" event to Anymail's normalized "opened" type. (By default, only SparkPost's "Open" is reported as Anymail "opened", and "Initial Open" maps to "unknown" to avoid duplicates. See docs. Thanks to @​slinkymanbyday.)
• SparkPost: In event tracking webhooks, map AMP open and click events to the corresponding Anymail normalized event types. (Previously these were treated as as "unknown" events.)

Commits

• f831fe8 Release 8.3
• 67bf5a5 CI: split lint, docs jobs
• 3a03b19 Tests: run Django 3.2 first
• 0a4a2cf Docs: upgrade docs build tooling
• 44754c9 Postmark: fix silent failures for send-time validation errors
• b1a4f98 Amazon SES: confirm webhook subscriptions in SNS topic's own region (#236)
• a08052e Update tox for Django dev branch install
• f4c99ab Postmark: Fix incorrect single 'to' handling with template but no merge data
• 7ff647c Docs: show Postmark MessageStream example
• 9ed5ce0 Postmark: Fix API error with template but no merge data
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #239.