New submission from Matthew <matthew-pyt...@dracos.co.uk>:
The parser for passing an addr_spec to email.headerregistry.Address does not
allow non-ASCII local parts, but the rest of the email package handles them
fine, either straight (with explicit references to RFC6532 and SMTPUTF8), or
encoding as expected. Apologies if I've misunderstood something.
>>> from email.message import EmailMessage
>>> msg = EmailMessage()
>>> msg['To'] = 'Matthéw <aé@example.com>'
>>> msg.as_string()
'To: =?utf-8?q?Matth=C3=A9w?= <=?utf-8?q?a=C3=A9?=@example.com>\n\n'
>>> msg['To'].addresses[0]
Address(display_name='Matthéw', username='aé', domain='example.com')
>>> msg['To'].addresses[0].addr_spec
'aé@example.com'
>>> email.headerregistry.Address(addr_spec=msg['To'].addresses[0].addr_spec)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File
"/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/email/headerregistry.py",
line 48, in __init__
raise a_s.all_defects[0]
email.errors.NonASCIILocalPartDefect: local-part contains non-ASCII characters)
>>>
----------
components: email
messages: 342254
nosy: barry, dracos, r.david.murray
priority: normal
severity: normal
status: open
title: email.headerregistry.Address blocks Unicode local part addr_spec
accepted elsewhere
versions: Python 3.6
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue36893>
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