On Thu, Nov 16, 2023 at 12:21 PM Francis Jayakanth via Mailman-Users < mailman-users@python.org> wrote:
> Hi, I'm administering and moderating a professional list called LIS-Forum > with close to 5k members. I'm still on Mailman 2.1.26 on Ubuntu 18.04 with > Postfix as an MTA. > > Till recently, the list was running smoothly. On average, there will be > 2/3 postings every day. However, postings have not been received in the > last two days. When I explored further, I noticed that postings made to the > list are not reaching the list, nor are the members posting messages > getting acknowledgements. > > I'm using SMTP Office 365 as the relay host. Generic emails sent from the > Mailman server are getting distributed. So, there aren't any issues with > incoming or outgoing emails. Mailman as service is up and running, and its > service status is as follows: > > #service mailman status > â mailman.service - Mailman Master Queue Runner > Loaded: loaded (/lib/systemd/system/mailman.service; enabled; vendor > preset: enabled) > Active: active (running) since Thu 2023-11-16 14:11:31 IST; 30min ago > Process: 2586 ExecStop=/usr/lib/mailman/bin/mailmanctl stop > (code=exited, status=0/SUCCESS) > Process: 2616 ExecStart=/usr/lib/mailman/bin/mailmanctl -s start > (code=exited, status=0/SUCCESS) > Main PID: 2617 (mailmanctl) > Tasks: 9 (limit: 4915) > CGroup: /system.slice/mailman.service > ââ2617 /usr/bin/python /usr/lib/mailman/bin/mailmanctl -s start > ââ2619 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=ArchRunner:0:1 -s > ââ2620 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=BounceRunner:0:1 -s > ââ2621 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=CommandRunner:0:1 -s > ââ2622 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=IncomingRunner:0:1 -s > ââ2623 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=NewsRunner:0:1 -s > ââ2624 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=OutgoingRunner:0:1 -s > ââ2625 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=VirginRunner:0:1 -s > ââ2626 /usr/bin/python /var/lib/mailman/bin/qrunner > --runner=RetryRunner:0:1 -s > > Nov 16 14:11:31 xxx.xxx.xxx.xx systemd[1]: Starting Mailman Master Queue > Runner... > Nov 16 14:11:31 xxx.xxx.xxx.xx mailmanctl[2616]: Starting Mailman's master > qrunner. > Nov 16 14:11:31 xxx.xxx.xxx.xx systemd[1]: mailman.service: Can't open PID > file /var/run/mailman/mailman.pid (yet?) after start: No such file or > directory > Nov 16 14:11:31 ncsi.iisc.ernet.in systemd[1]: Started Mailman Master > Queue Runner. > > I looked into the log files but found nothing useful to resolve the issue. > > Can someone please help me to resolve the issue? > > The only plausible reason here is that SMTP Office 365 is the culprit. There is a discussion that happened in the Mailman3 lists that was related to Office 365 as a relay. It is archived at: https://lists.mailman3.org/archives/list/mailman-us...@mailman3.org/message/KAVRFNWETVXTH2QDPYWP5LFUDJD3F6UT/ Can you maybe look at it and see if what Andrew Hodgson did could help your case? -- Best regards, Odhiambo WASHINGTON, Nairobi,KE +254 7 3200 0004/+254 7 2274 3223 "Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-) [How to ask smart questions: http://www.catb.org/~esr/faqs/smart-questions.html] ------------------------------------------------------ Mailman-Users mailing list -- mailman-users@python.org To unsubscribe send an email to mailman-users-le...@python.org https://mail.python.org/mailman3/lists/mailman-users.python.org/ Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: https://www.mail-archive.com/mailman-users@python.org/ https://mail.python.org/archives/list/mailman-users@python.org/ Member address: arch...@jab.org
