id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
37261	AdminEmailHandler and BrokenLinkEmailsMiddleware raise on email transport errors when MAILERS is configured	Adam Johnson	Adam Johnson	"Since #35514, Django’s built-in error reporting emails (admin emails and broken-link emails) raise on any transport error when the new dictionary-based `MAILERS` setting is configured, instead of failing silently as they did in Django 6.0.

Specifically:

* `AdminEmailHandler.emit()` has no surrounding try/except, and Python's logging
  machinery does not contain exceptions raised by `emit()`, so the transport error is
  raised at the `logger.error(...)`/`logger.exception(...)` call site — i.e. inside
  Django's own error-handling path while reporting a 500.

* `BrokenLinkEmailsMiddleware.process_response()` raises on every referred 404,
  turning it into a 500.

The new ""Migrating email to mailers"" howto recommends wrapping sends in an error handler with `try:` / `except Exception: pass` ""to avoid cascading failures inan error handler that sends mail"".
We need to apply that advice to Django's own built-in error handlers!"	Bug	assigned	Core (Mail)	6.1	Release blocker				Unreviewed	1	0	0	0	0	0