[New-bugs-announce] [issue36893] email.headerregistry.Address blocks Unicode local part addr_spec accepted elsewhere
Matthew
report at bugs.python.org
Sun May 12 07:06:18 EDT 2019
New submission from Matthew <matthew-python at 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 <report at bugs.python.org>
<https://bugs.python.org/issue36893>
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