Long threads (more than 20 messages) only displayed the first 20 messages
because the MessageViewSet used the default PAGE_SIZE of 20. The frontend
doesn't handle pagination for messages, so additional messages were silently
hidden from users.
This fix disables pagination for the messages endpoint since threads typically
don't have enough messages to require pagination.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
The SECURE_REDIRECT_EXEMPT setting was missing the inbound MTA router
endpoints, causing internal HTTP calls from the MTA-in service to be
redirected to HTTPS with a 301 response.
This caused the milter to timeout when checking recipients and
delivering mail, resulting in "451 4.7.1 Service unavailable" errors.
The MTA-in service calls:
- /api/v1.0/inbound/mta/check/ (for recipient validation)
- /api/v1.0/inbound/mta/deliver/ (for mail delivery)
These internal endpoints must accept HTTP requests and should not
be redirected to HTTPS.
Changed:
- Added "^api/v1\.0/inbound/mta/" to SECURE_REDIRECT_EXEMPT
This follows the existing pattern for the alias endpoints at
/api/v1.0/mta/* which were already exempted.
Fixes: MTA milter timeout and mail delivery failures
