Stephen J. Turnbull <[email protected]> ezt írta (időpont: 2026. márc. 25.,
Sze, 5:25):
> If Mailman is working as it should, there should be entries in
> Mailman's mailman.log showing the moderation action and in smtp.log
> showing the outgoing mail.
To be honest, I didn't quote logs because I didn't find anything upon first
check. But now I looked again and found interesting entries.
I get different errors depending on whether I define
the list:user:notice:rejected template.
When the template is not defined:
Mar 26 01:48:02 2026 (28606) Uncaught runner exception: 'ascii' codec can't
encode character '\xed' in position 21: ordinal not in range(128)
Mar 26 01:48:02 2026 (28606) Traceback (most recent call last):
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/runner.py",
line 179, in _one_iteration
self._process_one_file(msg, msgdata)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/runner.py",
line 272, in _process_one_file
keepqueued = self._dispose(mlist, msg, msgdata)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/runners/incoming.py",
line 80, in _dispose
process(mlist, msg, msgdata, start_chain)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/chains.py",
line 79, in process
link.function(mlist, msg, msgdata)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/chains/reject.py",
line 65, in _process
bounce_message(mlist, msg, error)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/app/bounces.py",
line 87, in bounce_message
txt = MIMEText(notice, _charset=mlist.preferred_language.charset)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/email/mime/text.py", line 42, in __init__
self.set_payload(_text, _charset)
File "/usr/lib/python3.11/email/message.py", line 342, in set_payload
payload = payload.encode(charset.output_charset)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeEncodeError: 'ascii' codec can't encode character '\xed' in position
21: ordinal not in range(128)
Mar 26 01:48:02 2026 (28606) SHUNTING:
1774486082.6627975+afc236d96580c03921fa8a6f172f4a81eb2d20f6
And this is what happens when I define the template:
Mar 26 01:35:55 2026 (28606) Uncaught runner exception:
HTTPConnectionPool(host='localhost', port=8000): Max retries exceeded with
url: /mailman3/api/templates/list/
hirlevel.lista.autistaktol.hu/list:user:notice:rejected (Caused by
NewConnectionError('<urllib3.connection.HTTPConnection object at
0xf46e5910>: Failed to establish a new connection: [Errno 111] Connection
refused'))
Mar 26 01:35:56 2026 (28606) Traceback (most recent call last):
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connection.py",
line 198, in _new_conn
sock = connection.create_connection(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/util/connection.py",
line 85, in create_connection
raise err
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/util/connection.py",
line 73, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connectionpool.py",
line 787, in urlopen
response = self._make_request(
^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connectionpool.py",
line 493, in _make_request
conn.request(
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connection.py",
line 445, in request
self.endheaders()
File "/usr/lib/python3.11/http/client.py", line 1277, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.11/http/client.py", line 1037, in _send_output
self.send(msg)
File "/usr/lib/python3.11/http/client.py", line 975, in send
self.connect()
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connection.py",
line 276, in connect
self.sock = self._new_conn()
^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connection.py",
line 213, in _new_conn
raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection
object at 0xf46e5910>: Failed to establish a new connection: [Errno 111]
Connection refused
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File
"/opt/mailman/venv/lib/python3.11/site-packages/requests/adapters.py", line
667, in send
resp = conn.urlopen(
^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/connectionpool.py",
line 841, in urlopen
retries = retries.increment(
^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/urllib3/util/retry.py",
line 519, in increment
raise MaxRetryError(_pool, url, reason) from reason # type:
ignore[arg-type]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='localhost',
port=8000): Max retries exceeded with url: /mailman3/api/templates/list/
hirlevel.lista.autistaktol.hu/list:user:notice:rejected (Caused by
NewConnectionError('<urllib3.connection.HTTPConnection object at
0xf46e5910>: Failed to establish a new connection: [Errno 111] Connection
refused'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/runner.py",
line 179, in _one_iteration
self._process_one_file(msg, msgdata)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/runner.py",
line 272, in _process_one_file
keepqueued = self._dispose(mlist, msg, msgdata)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/runners/incoming.py",
line 80, in _dispose
process(mlist, msg, msgdata, start_chain)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/core/chains.py",
line 79, in process
link.function(mlist, msg, msgdata)
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/chains/reject.py",
line 61, in _process
template = getUtility(ITemplateLoader).get(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/model/template.py",
line 192, in get
contents = getUtility(ITemplateManager).get(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/database/transaction.py",
line 106, in wrapper
return function(args[0], config.db.store, *args[1:], **kws)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/model/template.py",
line 114, in get
contents = protocols.get(actual_uri, **auth)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/mailman/utilities/protocols.py",
line 39, in get
response = requests.get(url, timeout=REQUEST_TIMEOUT, **kws)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/mailman/venv/lib/python3.11/site-packages/requests/api.py",
line 73, in get
return request("get", url, params=params, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/opt/mailman/venv/lib/python3.11/site-packages/requests/api.py",
line 59, in request
return session.request(method=method, url=url, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/requests/sessions.py", line
589, in request
resp = self.send(prep, **send_kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/requests/sessions.py", line
703, in send
r = adapter.send(request, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File
"/opt/mailman/venv/lib/python3.11/site-packages/requests/adapters.py", line
700, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPConnectionPool(host='localhost',
port=8000): Max retries exceeded with url: /mailman3/api/templates/list/
hirlevel.lista.autistaktol.hu/list:user:notice:rejected (Caused by
NewConnectionError('<urllib3.connection.HTTPConnection object at
0xf46e5910>: Failed to establish a new connection: [Errno 111] Connection
refused'))
Mar 26 01:35:56 2026 (28606) SHUNTING:
1774485356.0147583+a9648ecc2a0fd3ad96da4826dcad177399e83c42
I have so many questions...
1. What is it about the ASCII encoding? "ordinal not in range(128)"?
What do we even do with ASCII in 2026? I tried to send a message that only
contains ASCII characters, but the result was the same, so it's probably
not in the e-mail contents.
2. I configured uwsgi to listen on 127.8.0.1:8000, practically because I
didn't want to litter the main 127.0.0.1 address with a plethora of ports.
Why does it ever want to use localhost:8000 for anything? Grepping through
the config files, I'm consistent about 127.8.0.1:8000, where does it get
localhost (that is 127.0.0.1) from? All other functionality of Mailman
seems to work with my configuration, that's why I wasn't suspicious that
any address/port might be misconfigured.
Here's where port 8000 is mentioned:
# grep ":8000" /etc/mailman3/*
/etc/mailman3/mailman-hyperkitty.cfg:base_url:
http://127.8.0.1:8000/archives/
/etc/mailman3/uwsgi.ini:http-socket = 127.8.0.1:8000
Any ideas how to fix it?
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