September 2020 - Mailman-users - lists.mailman3.org

API timeout for one list
by Seth Seeger 23 Sep '20

23 Sep '20

I apologize, because I think this was talked about before, but I could not find it in the archives. For one list, the REST API times out. Doesn’t seem to matter which page I try to go to. The uwsgi-error.log entry: --- Logging error --- Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner return func(*args, **kwargs) psycopg2.ProgrammingError: no results to fetch The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 332, in pusher task_set = broker.dequeue() File "/usr/lib/python3.8/site-packages/django_q/brokers/orm.py", line 67, in dequeue if tasks: File "/usr/lib/python3.8/site-packages/django/db/models/query.py", line 278, in __bool__ self._fetch_all() File "/usr/lib/python3.8/site-packages/django/db/models/query.py", line 1242, in _fetch_all self._result_cache = list(self._iterable_class(self)) File "/usr/lib/python3.8/site-packages/django/db/models/query.py", line 55, in __iter__ results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size) File "/usr/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1175, in execute_sql return list(result) File "/usr/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1554, in cursor_iter for rows in iter((lambda: cursor.fetchmany(itersize)), sentinel): File "/usr/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1554, in <lambda> for rows in iter((lambda: cursor.fetchmany(itersize)), sentinel): File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner return func(*args, **kwargs) File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 89, in __exit__ raise dj_exc_value.with_traceback(traceback) from exc_value File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner return func(*args, **kwargs) django.db.utils.ProgrammingError: no results to fetch During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/logging/__init__.py", line 1081, in emit msg = self.format(record) File "/usr/lib/python3.8/logging/__init__.py", line 925, in format return fmt.format(record) File "/usr/lib/python3.8/logging/__init__.py", line 664, in format record.message = record.getMessage() File "/usr/lib/python3.8/logging/__init__.py", line 369, in getMessage msg = msg % self.args TypeError: not all arguments converted during string formatting Call stack: File "./manage.py", line 10, in <module> execute_from_command_line(sys.argv) File "/usr/lib/python3.8/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line utility.execute() File "/usr/lib/python3.8/site-packages/django/core/management/__init__.py", line 375, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/usr/lib/python3.8/site-packages/django/core/management/base.py", line 323, in run_from_argv self.execute(*args, **cmd_options) File "/usr/lib/python3.8/site-packages/django/core/management/base.py", line 364, in execute output = self.handle(*args, **options) File "/usr/lib/python3.8/site-packages/django_q/management/commands/qcluster.py", line 22, in handle q.start() File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 67, in start self.sentinel.start() File "/usr/lib/python3.8/multiprocessing/process.py", line 121, in start self._popen = self._Popen(self) File "/usr/lib/python3.8/multiprocessing/context.py", line 224, in _Popen return _default_context.get_context().Process._Popen(process_obj) File "/usr/lib/python3.8/multiprocessing/context.py", line 277, in _Popen return Popen(process_obj) File "/usr/lib/python3.8/multiprocessing/popen_fork.py", line 19, in __init__ self._launch(process_obj) File "/usr/lib/python3.8/multiprocessing/popen_fork.py", line 75, in _launch code = process_obj._bootstrap(parent_sentinel=child_r) File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap self.run() File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run self._target(*self._args, **self._kwargs) File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 157, in __init__ self.start() File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 162, in start self.guard() File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 268, in guard self.reincarnate(self.pusher) File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 210, in reincarnate self.pusher = self.spawn_pusher() File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 190, in spawn_pusher return self.spawn_process(pusher, self.task_queue, self.event_out, self.broker) File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 186, in spawn_process p.start() File "/usr/lib/python3.8/multiprocessing/process.py", line 121, in start self._popen = self._Popen(self) File "/usr/lib/python3.8/multiprocessing/context.py", line 224, in _Popen return _default_context.get_context().Process._Popen(process_obj) File "/usr/lib/python3.8/multiprocessing/context.py", line 277, in _Popen return Popen(process_obj) File "/usr/lib/python3.8/multiprocessing/popen_fork.py", line 19, in __init__ self._launch(process_obj) File "/usr/lib/python3.8/multiprocessing/popen_fork.py", line 75, in _launch code = process_obj._bootstrap(parent_sentinel=child_r) File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap self.run() File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run self._target(*self._args, **self._kwargs) File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 334, in pusher logger.error(e, traceback.format_exc()) Message: ProgrammingError('no results to fetch') Arguments: ('Traceback (most recent call last):\n File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner\n return func(*args, **kwargs)\npsycopg2.ProgrammingError: no results to fetch\n \nThe above exception was the direct cause of the following exception:\n\nTraceback (most recent call last):\n File "/usr/lib/python3.8/site-packages/django_q/cluster.py", line 332, in pusher\n task_set = bro ker.dequeue()\n File "/usr/lib/python3.8/site-packages/django_q/brokers/orm.py", line 67, in dequeue\n if tasks:\n File "/usr/lib/python3.8/site-packages/django/db/models/query.py", line 278, in __bool__\n self._fetch_all()\n File "/usr/lib/python3.8/site-packages/django/db/models/query.py", line 1242, in _fetch_all\n self._result_cache = list(self._iterable_class(self))\n File "/usr/lib/python3.8/site-packa ges/django/db/models/query.py", line 55, in __iter__\n results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size)\n File "/usr/lib/python3.8/site-packages/django/db/models/sq l/compiler.py", line 1175, in execute_sql\n return list(result)\n File "/usr/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1554, in cursor_iter\n for rows in iter((lambda: cursor.fetc hmany(itersize)), sentinel):\n File "/usr/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1554, in <lambda>\n for rows in iter((lambda: cursor.fetchmany(itersize)), sentinel):\n File "/us r/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner\n return func(*args, **kwargs)\n File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 89, in __exit__\n raise dj_exc_value.w ith_traceback(traceback) from exc_value\n File "/usr/lib/python3.8/site-packages/django/db/utils.py", line 96, in inner\n return func(*args, **kwargs)\ndjango.db.utils.ProgrammingError: no results to fetch\n' ,) The other lists work fine. Thank you, Seth

3 4

The message is larger than the 40 KB maximum size
by Mohsen Masoudfar 22 Sep '20

22 Sep '20

Hi, I am trying to find how I may change this. I have an attachment of 800 KB, and when I post it to the list, I do not get any response and nothing is hold. It looks like the message is just dropped. Best regards Mohsen Masoudfar Lead System Analyst, IT Operation American Association for the Advancement of Science 1200 New York Ave, NW, Washington, DC 20005 202-326-7087

3 9

Problem with list creation
by Pawel Grzywaczewski 22 Sep '20

22 Sep '20

Hi, We want to create thousand of lists. We use a simple curl command curl --user restadmin:restpass -X POST http://localhost:8001/3.1/lists -d fqdn_listname=nameOfTheList(a)example.com After creating ~2k of them we started getting errors in Mailman logs: ``` [2020-09-16 17:11:10 +0200] [4564] [DEBUG] POST /3.1/lists [2020-09-16 17:11:41 +0200] [1339] [CRITICAL] WORKER TIMEOUT (pid:4564) [2020-09-16 17:11:41 +0200] [4564] [INFO] Worker exiting (pid: 4564) [2020-09-16 17:11:41 +0200] [5019] [INFO] Booting worker with pid: 5019 ``` Since then creation fails in most cases. We increased timeout in mailman.cfg ``` [gunicorn] workers: 4 timeout: 900 ``` And we increased timeout in nginx ``` http { # MODIF UNICORN proxy_connect_timeout 300s; proxy_read_timeout 300s; # MODIF UNICORN ``` Where might be the problem? How to start investigating and fix it? Thanks, Paweł

4 7

cc'd e-mail addresses rewritten with @invalid.domain
by peterbw＠gmail.com 22 Sep '20

22 Sep '20

Hi, We've recently noticed an issue where users who are cc'd in a message where a mailing list is also within the cc list are getting rewritten a user(a)invalid.domain. This issue looks like it may be related to Outlook and how user names are displayed specifically. Here is an example: To: test_user(a)gmail.com cc: listserv(a)lists.test.org; Williams, Peter; "Williams, Peter" maps to a user e-mail in the Outlook Global Address book. When the message is sent the list will send the message with the first name and last name separated, for example the message will appear: to: test_user(a)gmail.com cc: listserv(a)lists.test.org, Williams(a)invalid.domain, Peter(a)invalid.domain This only seems to happen with users who are cc'd who are also members of the list that is being cc'd. For example in the scenario above my e-mail that is cc'd is also a member of listserv(a)lists.test.org. This issue does not occur if the user e-mail address is listed before the mailing list in the cc field. So for example, if the cc in the scenario above contained Williams, Peter; listserv(a)lists.test.org; it would route properly. Do you know what may be causing this? Please let me know if there is any additional information I may provide regarding this and I will try to respond as soon as possible. Thanks and have a nice day! Peter

2 1

Template path
by Seth Seeger 21 Sep '20

21 Sep '20

Hello everyone, I’m running Mailman from Docker containers, without much customization. (Postorius 1.3.3, Core 3.3.1, API 3.1, Python 3.8.5). I’ve created a list:user:notice:welcome template, and when I try to confirm a subscription, I get an error. I followed previous emails on this list which told me to set POSTORIUS_TEMPLATE_BASE_URL in /opt/mailman/web/settings_local.py, but that doesn’t seem to make any difference. (I set it to a different value and the error message didn’t change. I also tried setting it in /opt/mailman/core/settings_local.py to no effect. After each change, I restarted mailman-web and mailman-core containers.) From within mailman-web and mailman-core containers, I can reach “mailman-web:8000”. In the webpage, I see: Mailman REST API not available. Please start Mailman core. In /opt/mailman/core/var/logs/mailman.log, I get: [17/Sep/2020:16:23:29 +0000] "GET /3.1/lists/xxx.example.com HTTP/1.1" 200 416 "-" "GNU Mailman REST client v3.3.1" Sep 17 16:23:35 2020 (48) deque: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 426, in _make_request six.raise_from(e, None) File "<string>", line 3, in raise_from File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 421, in _make_request httplib_response = conn.getresponse() File "/usr/lib/python3.8/http/client.py", line 1347, in getresponse response.begin() File "/usr/lib/python3.8/http/client.py", line 307, in begin version, status, reason = self._read_status() File "/usr/lib/python3.8/http/client.py", line 268, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/usr/lib/python3.8/socket.py", line 669, in readinto return self._sock.recv_into(b) socket.timeout: timed out During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 439, in send resp = conn.urlopen( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 724, in urlopen retries = retries.increment( File "/usr/lib/python3.8/site-packages/urllib3/util/retry.py", line 403, in increment raise six.reraise(type(error), error, _stacktrace) File "/usr/lib/python3.8/site-packages/urllib3/packages/six.py", line 735, in reraise raise value File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 670, in urlopen httplib_response = self._make_request( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 428, in _make_request self._raise_timeout(err=e, url=url, timeout_value=read_timeout) File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 335, in _raise_timeout raise ReadTimeoutError( urllib3.exceptions.ReadTimeoutError: HTTPConnectionPool(host='mailman-web', port=8000): Read timed out. (read timeout=5) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/mailman/app/workflow.py", line 69, in __next__ return step() File "/usr/lib/python3.8/site-packages/mailman/app/subscriptions.py", line 332, in _step_do_subscription self.member = self.mlist.subscribe( File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 85, in wrapper return function(args[0], config.db.store, *args[1:], **kws) File "/usr/lib/python3.8/site-packages/mailman/model/mailinglist.py", line 505, in subscribe notify(SubscriptionEvent( File "/usr/lib/python3.8/site-packages/zope/event/__init__.py", line 32, in notify subscriber(event) File "/usr/lib/python3.8/site-packages/mailman/app/membership.py", line 176, in handle_SubscriptionEvent send_welcome_message(mlist, member, member.preferred_language) File "/usr/lib/python3.8/site-packages/mailman/app/notifications.py", line 51, in send_welcome_message welcome_message = wrap(getUtility(ITemplateLoader).get( File "/usr/lib/python3.8/site-packages/mailman/model/template.py", line 188, in get contents = getUtility(ITemplateManager).get( File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 85, in wrapper return function(args[0], config.db.store, *args[1:], **kws) File "/usr/lib/python3.8/site-packages/mailman/model/template.py", line 110, in get contents = protocols.get(actual_uri, **auth) File "/usr/lib/python3.8/site-packages/mailman/utilities/protocols.py", line 38, in get response = requests.get(url, timeout=REQUEST_TIMEOUT, **kws) File "/usr/lib/python3.8/site-packages/requests/api.py", line 76, in get return request('get', url, params=params, **kwargs) File "/usr/lib/python3.8/site-packages/requests/api.py", line 61, in request return session.request(method=method, url=url, **kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 529, in send raise ReadTimeout(e, request=request) requests.exceptions.ReadTimeout: HTTPConnectionPool(host='mailman-web', port=8000): Read timed out. (read timeout=5) [2020-09-17 16:23:35 +0000] [48] [ERROR] Socket error processing request. Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 426, in _make_request six.raise_from(e, None) File "<string>", line 3, in raise_from File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 421, in _make_request httplib_response = conn.getresponse() File "/usr/lib/python3.8/http/client.py", line 1347, in getresponse response.begin() File "/usr/lib/python3.8/http/client.py", line 307, in begin version, status, reason = self._read_status() File "/usr/lib/python3.8/http/client.py", line 268, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/usr/lib/python3.8/socket.py", line 669, in readinto return self._sock.recv_into(b) socket.timeout: timed out Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 439, in send resp = conn.urlopen( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 724, in urlopen retries = retries.increment( File "/usr/lib/python3.8/site-packages/urllib3/util/retry.py", line 403, in increment raise six.reraise(type(error), error, _stacktrace) File "/usr/lib/python3.8/site-packages/urllib3/packages/six.py", line 735, in reraise raise value File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 670, in urlopen httplib_response = self._make_request( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 428, in _make_request self._raise_timeout(err=e, url=url, timeout_value=read_timeout) File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 335, in _raise_timeout raise ReadTimeoutError( urllib3.exceptions.ReadTimeoutError: HTTPConnectionPool(host='mailman-web', port=8000): Read timed out. (read timeout=5) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/gunicorn/workers/sync.py", line 135, in handle self.handle_request(listener, req, client, addr) File "/usr/lib/python3.8/site-packages/gunicorn/workers/sync.py", line 191, in handle_request six.reraise(*sys.exc_info()) File "/usr/lib/python3.8/site-packages/gunicorn/six.py", line 625, in reraise raise value File "/usr/lib/python3.8/site-packages/gunicorn/workers/sync.py", line 176, in handle_request respiter = self.wsgi(environ, resp.start_response) File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 50, in wrapper rtn = function(*args, **kws) File "/usr/lib/python3.8/site-packages/mailman/rest/wsgiapp.py", line 193, in __call__ return super().__call__(environ, start_response) File "/usr/lib/python3.8/site-packages/falcon/api.py", line 269, in __call__ responder(req, resp, **params) File "/usr/lib/python3.8/site-packages/mailman/rest/sub_moderation.py", line 88, in on_post self._registrar.confirm(self._token) File "/usr/lib/python3.8/site-packages/mailman/app/subscriptions.py", line 559, in confirm list(workflow) File "/usr/lib/python3.8/site-packages/mailman/app/workflow.py", line 69, in __next__ return step() File "/usr/lib/python3.8/site-packages/mailman/app/subscriptions.py", line 332, in _step_do_subscription self.member = self.mlist.subscribe( File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 85, in wrapper return function(args[0], config.db.store, *args[1:], **kws) File "/usr/lib/python3.8/site-packages/mailman/model/mailinglist.py", line 505, in subscribe notify(SubscriptionEvent( File "/usr/lib/python3.8/site-packages/zope/event/__init__.py", line 32, in notify subscriber(event) File "/usr/lib/python3.8/site-packages/mailman/app/membership.py", line 176, in handle_SubscriptionEvent send_welcome_message(mlist, member, member.preferred_language) File "/usr/lib/python3.8/site-packages/mailman/app/notifications.py", line 51, in send_welcome_message welcome_message = wrap(getUtility(ITemplateLoader).get( File "/usr/lib/python3.8/site-packages/mailman/model/template.py", line 188, in get contents = getUtility(ITemplateManager).get( File "/usr/lib/python3.8/site-packages/mailman/database/transaction.py", line 85, in wrapper return function(args[0], config.db.store, *args[1:], **kws) File "/usr/lib/python3.8/site-packages/mailman/model/template.py", line 110, in get contents = protocols.get(actual_uri, **auth) File "/usr/lib/python3.8/site-packages/mailman/utilities/protocols.py", line 38, in get response = requests.get(url, timeout=REQUEST_TIMEOUT, **kws) File "/usr/lib/python3.8/site-packages/requests/api.py", line 76, in get return request('get', url, params=params, **kwargs) File "/usr/lib/python3.8/site-packages/requests/api.py", line 61, in request return session.request(method=method, url=url, **kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 529, in send raise ReadTimeout(e, request=request) requests.exceptions.ReadTimeout: HTTPConnectionPool(host='mailman-web', port=8000): Read timed out. (read timeout=5) What’s the next step to get templates working? Thank you, Seth

3 8

Redundant and load balanced Mailman3
by Pawel Grzywaczewski 20 Sep '20

20 Sep '20

Hi, Can someone share some hints about how to deploy redundant and load balanced Mailman3? What are your recommendations and best practices? For example what components to put on the same VM? Can we have 2VM with Mailman core/Postorious/Hyperkitty/django-mailman/mailmanclient connecting to one (the same) database? How to load balance mail routing (incoming)? Thanks! Paweł

3 3

Bad Signature with Gmail
by Massimo Zappalà 19 Sep '20

19 Sep '20

Hi everyone, if I write a my lists from other email address I get the correct message: opendkim[23516]: 8EEE440FFD: DKIM-Signature field added (s=mailselector, d=catania.linux.it). While if I write to a my lists from email address Gmail, on opendkim I get the following messages: opendkim[23516]: BA95241952: no signing table match for 'maszap69(a)gmail.com' opendkim[23516]: BA95241952: s=20161025 d=gmail.com SSL error:04091068:rsa routines:int_rsa_verify:bad signature opendkim[23516]: BA95241952: bad signature data The message is received regularly by all members of the list. I also receive an email at superuser: [Django] ERROR (EXTERNAL IP): Internal Server Error: /hyperkitty/api/mailman/archive Internal Server Error: /hyperkitty/api/mailman/archive OperationalError at /hyperkitty/api/mailman/archive (1366, "Incorrect string value: '\\xF0\\x9F\\x98\\xB1\\xF0\\x9F...' for column `mailman3web`.`hyperkitty_email`.`content` at row 1") ... If I check with mail-tester I get 10/10 If I check with dmarcanalyzer I get "This seems to be a valid DKIM Record." I don't understand where the problem is. Could anyone tell me how to solve? Thank you in advance Max

2 4

Can creating too many Django accounts crash Mailman3 server?
by Mohsen Masoudfar 19 Sep '20

19 Sep '20

Hi, It seems anybody can go to the site: https://LISTSERVNAME/mailman3/postorius/lists/ and click on the [Sign up] on the top-right corner and create an account. This can easily be automated, even though the next step, confirming the email address, being ignored. I believe it can be used as a target for a DOS attack by creating so many accounts, that eventually causes an 'out of space' error. Is this a justified concern? Is there a way to manage this feature in a secure way? Best regards Mohsen Masoudfar Lead System Analyst, IT Operation American Association for the Advancement of Science 1200 New York Ave, NW, Washington, DC 20005 202-326-7087

4 3

Office365 posts shunted (authres.core.SyntaxError)
by Bryan Loniewski 19 Sep '20

19 Sep '20

Hi again -- Besides my compress issue described earlier today here: https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message… I've been dealing with another issue (and why I upgraded to the latest code) when posting messages to my test list from our schools Office365 infrastructure (OWA). The post gets shunted; mailman.log has the following error: Sep 11 11:29:44 2020 (31396) ACCEPT: <BL0PR14MB3681E636E905E9D34588C85088240(a)BL0PR14MB3681.namprd14.prod.outlook.com> Sep 11 11:29:45 2020 (31401) Uncaught runner exception: Syntax error: Expected "=" at: ; dmarc=none action=none header.from=o... Sep 11 11:29:45 2020 (31401) Traceback (most recent call last): File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/core/runner.py", line 173, in _one_iteration self._process_one_file(msg, msgdata) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/core/runner.py", line 266, in _process_one_file keepqueued = self._dispose(mlist, msg, msgdata) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/runners/pipeline.py", line 37, in _dispose process(mlist, msg, msgdata, pipeline) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/core/pipelines.py", line 50, in process handler.process(mlist, msg, msgdata) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/handlers/validate_authenticity.py", line 118, in process authenticate(msg, msgdata) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/utilities/retry.py", line 44, in f_retry return f(*args, **kwargs) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/handlers/validate_authenticity.py", line 85, in authenticate prev = trusted_auth_res(msg) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/mailman/handlers/validate_authenticity.py", line 73, in trusted_auth_res authserv_id = AuthenticationResultsHeader.parse(header).authserv_id File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/__init__.py", line 206, in parse return authres.core.AuthenticationResultsHeader.parse(core_features(), string) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/core.py", line 442, in parse return self.parse_value(feature_context, string) File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/core.py", line 454, in parse_value header._parse() File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/core.py", line 517, in _parse result = self._parse_resinfo() File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/core.py", line 550, in _parse_resinfo method, version, result = self._parse_methodspec() File "/opt/mailman/mm/venv/lib/python3.6/site-packages/authres/core.py", line 573, in _parse_methodspec raise SyntaxError('Expected "="', self._parse_text) authres.core.SyntaxError: Syntax error: Expected "=" at: ; dmarc=none action=none header.from=o... Sep 11 11:29:45 2020 (31401) SHUNTING: 1599838185.4911082+9dde922f77a1d66e3511f2709ec4b436ab6a3ecc Debugging the issue further shows this header to be the problem: authentication-results: lists-test.rutgers.edu; dkim=none (message not signed) header.d=none;lists-test.rutgers.edu; dmarc=none action=none header.from=oit.rutgers.edu; What is syntactically wrong with it and/or is it more than that? Note1: If I remove that header from a copy of the message and inject directly into Mailman it will deliver as expected. Note2: Posting messages from my personal Gmail account or cmdline mail program to the same test list will also deliver as expected. ________________________ Bryan Loniewski Rutgers University OIT:EAS:Messaging and Collaboration Services System Administrator

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Re-send subscription response and file permission error in queue
by accounts-mailman＠holbrook.no 15 Sep '20

15 Sep '20

A user sent subscription request to the `..-join@` address of a list. Email domain wasn't set up properly, so response got rejected. Now, if the user tries to send another request, no reponse comes back. In the log I find a python stack trace saying subscription already pending. ``` Sep 08 10:32:44 2020 (19918) Traceback (most recent call last): File "/usr/lib/python3/dist-packages/mailman/core/runner.py", line 171, in _one_iteration self._process_one_file(msg, msgdata) File "/usr/lib/python3/dist-packages/mailman/core/runner.py", line 264, in _process_one_file keepqueued = self._dispose(mlist, msg, msgdata) File "/usr/lib/python3/dist-packages/mailman/runners/command.py", line 196, in _dispose mlist, msg, msgdata, parts, results) File "/usr/lib/python3/dist-packages/mailman/commands/eml_membership.py", line 104, in process ISubscriptionManager(mlist).register(subscriber) File "/usr/lib/python3/dist-packages/mailman/app/subscriptions.py", line 520, in register list(workflow) File "/usr/lib/python3/dist-packages/mailman/app/workflow.py", line 69, in __next__ return step() File "/usr/lib/python3/dist-packages/mailman/app/subscriptions.py", line 227, in _step_sanity_checks raise SubscriptionPendingError(self.mlist, self.address.email) mailman.interfaces.subscriptions.SubscriptionPendingError ``` Furthermore I am getting a permission denied error in the attempt of shunting the message, which I don't quite understand because the folder has user `list` group `list` and `700` mode: ``` Sep 08 10:25:29 2020 (19918) SHUNTING: 1599553529.9889646+88be5afa0bf3111a83e68cc97ce2000723ad93fd Sep 08 10:29:49 2020 (19918) Uncaught runner exception: [Errno 13] Permission denied: '/var/lib/mailman3/queue/command/1599553789.306307+6fee74af69263553b5ffd0e73cc095ab651bd855.pck' Sep 08 10:29:49 2020 (19918) Traceback (most recent call last): File "/usr/lib/python3/dist-packages/mailman/core/runner.py", line 156, in _one_iteration msg, msgdata = self.switchboard.dequeue(filebase) File "/usr/lib/python3/dist-packages/mailman/core/switchboard.py", line 150, in dequeue with open(filename, 'rb') as fp: PermissionError: [Errno 13] Permission denied: '/var/lib/mailman3/queue/command/1599553789.306307+6fee74af69263553b5ffd0e73cc095ab651bd855.pck' ``` How can I remove the pending subscription, or re-send the response email? And what could be the cause of the permission error? Using mailman 3.1.1

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