• STARTTLS is now fully enforced if used.

• Fixed incorrect handling of newlines.

Changes from 1.4.4:

Nothing in the library's logic. Just a fix in one of the test cases.

And some changes to prevent same situation from happening again.

Changes From 1.4.3

• No longer expect an implicit creation of the event loop through get_event_loop() (Issue #353)

Changes from 1.4.2:

• FIX: Compatibility with CPython 3.10 and 3.11
• FIX: Compatibility with uvloop
• NEW: UnthreadedController
• IMPROVED: aiosmtpd.controller has been rewritten
• IMPROVED: Some improvements on setup.cfg to prevent potential setuptools problems
• IMPROVED: General code hygiene
• IMPROVED: Documentation fixes & improvements
• IMPROVED: Enhanced GitHub CI workflow

Mostly introduce testing compatibility with Python 3.10 and Python 3.11

Let's try releasing as RC first, if nothing breaks, we will re-release as 1.4.3 without any changes.

Changes since 1.4.1:

• Controller ready_timeout defaults to 5.0
• More detailed message in TimeoutError during Controller.start()
• IMPORTANT: No more leak of sensitive info during smtp_AUTH

Changes from 1.4.0:

• local_part_limit (max length of email address local part) is now customizable, defaults to 0 (no limit) (#257)

Notable Changes from 1.3.2:

• PROXY Protocol support (#246)
• SMTPS/STARTTLS support from CLI (#172)
• UnixSocketController (#247)
• Improvement on tox+pytest to enable stable run for pypy3-on-Windows, MacOS, and Cygwin
• Example on how to implement SMTP AUTH

This is a bugfix release for 1.3.1

Fixed:

• Documentation issues that causes some automated build systems to fail
• Improper IPv6 detection on systems whose kernel does not support IPv6

Also:

• Add info about GPG Signing key to README and PyPI
• A 'hidden' testenv named static to run pytype