Mailman-coders January 2020

mailman-coders@python.org

4 participants
16 discussions

[Bug 1609516] [NEW] [needs-packaging] GNU Mailman v3

by Kẏra

Public bug reported: Mailman 3 is essentially five projects: Mailman Core Postorius - The Web UI for Mailman Mailman Client - The REST API Client HyperKitty - The Archiver for Mailman Mailman Bundler - Installer for Mailman Suite including all above projects URL: https://www.gnu.org/software/mailman/ ** Affects: mailman Importance: Undecided Status: New ** Affects: ubuntu Importance: Undecided Status: New ** Affects: debian Importance: Unknown Status: Unknown ** Tags: needs-packaging ** Bug watch added: Debian Bug tracker #799292 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=799292 ** Also affects: debian via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=799292 Importance: Unknown Status: Unknown ** Also affects: mailman Importance: Undecided Status: New -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1609516 Title: [needs-packaging] GNU Mailman v3 To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1609516/+subscriptions

2 months, 1 week

[Bug 544477] [NEW] setting localhost in postfix_lmtp breaks delivery

by Patrick Ben Koetter

Public bug reported: Setting localhost in postfix_lmtp works against Postfix defaults and breaks delivery. Reason: The Postfix lmtp client only uses dns queries by default to search for hostnames. If the DNS server does not provide an answer for "localhost" delivery from the lmtp client to mailman fails. Solution: Provide "127.0.0.1" instead of "localhost". This does not require DNS and is even faster because it saves DNS lookups. Example: hey2(a)mailman.state-of-mind.de lmtp:[localhost.localdomain]:8024 ** Affects: mailman Importance: Undecided Status: New ** Tags: 3.0 mailman -- setting localhost in postfix_lmtp breaks delivery https://bugs.launchpad.net/bugs/544477 You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman.

10 months

[Bug 1731604] [NEW] VERP fails if the recipient address local part is quoted.

by Mark Sapiro

Public bug reported: We have seen (very rarely) cases where a recipient address has a quoted local part such as "jr."@example.org. This results in a VERPed sender address like list-bounces+"jr."=example.org(a)example.com which is syntactically invalid. The VERPed sender should be "list- bounces+jr.=example.org"@example.com in this case. I.e., the entire VERPed sender local part should be quoted, not just the recipient local part. This also requires BounceRunner to recognize this and restore the original local part. ** Affects: mailman Importance: Medium Assignee: Mark Sapiro (msapiro) Status: In Progress -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1731604 Title: VERP fails if the recipient address local part is quoted. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1731604/+subscriptions

1 year, 3 months

[Bug 1859011] [NEW] bounce mail processed multiple times -> oom crash of BounceRunner

by Michael Menge

Public bug reported: System: RHEL 7.7 Mailman: mailman-2.1.15-26.el7_4.1.x86_64 Description: We have 2 Mailinglist with > 7000 Members which trigger a spike in processed bounces (more than 3000 in an sinle run), followed by an Out of Memory situation in the BounceRunner and an > 20 GB bounce-event-XXXX.pck file. We tried to mitigate the problem by increasing the system memory, running the BoucneRunner every minute and limiting the number of mails delivered at ounce by postfix. But it happened again: Dec 30 19:53:29 2019 (13392) <BounceRunner at 140395473885088> processing 4134 queued bounces ... Dec 30 19:53:59 mx09 kernel: [13392] 41 13392 2755797 1874474 5337 825695 0 python ... Dec 30 19:53:59 mx09 kernel: Out of memory: Kill process 13392 (python) score 896 or sacrifice child Dec 30 19:53:59 mx09 kernel: Killed process 13392 (python), UID 41, total-vm:11023188kB, anon-rss:7497896kB, file-rss:0kB, shmem-rss:0kB We analyzed the bounce-event file, extracting data with "stings". This time we extracted the postfix mail queue ids from the received headers with our listserver. We found the following: cat /tmp/bounce-20191230.txt | sed 's/;//' | sort | uniq -c | sort -n 1 01A7DE9314 1 10F6AE9319 1 18456E930E 1 27D0BAC960 1 3B51CE9316 1 57C2DAC992 1 5D3B2E9310 1 5EF11E9311 1 63054E9312 1 69377E9313 1 ED636E930F 2 29884E9315 2 49ECEAC98D 2 99A16A9DA7 2 (Postfix) 3 59EE1AC995 3 CEB61AC996 192 C12E9D3B48 3929 F2BEEE9318 4122 CC58AAC993 4134 6EFD1A9DA7 As the bounces the last 2 qids are from the original mail send to the list (6EFD1A9DA7), and one of mails send by mailman to 500 members of that list (CC58AAC993). (F2BEEE9318 and C12E9D3B48) are both bounces from members that where deliverd only once to /usr/lib/mailman/mail/mailman bounces NAME-OF-HUGE-LIST So from me it seems that somehow some few bounce where "multiplied" so that ~20 real bounce produced 4134 virtual bounce. I see the potential of a deny of service attack, as it could be used to fill up the disk where the bounce-event files get dumped But I don't know if this would warrant marking "This bug is a security vulnerability". ** Affects: mailman Importance: Undecided Status: New -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1859011 Title: bounce mail processed multiple times -> oom crash of BounceRunner To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1859011/+subscriptions

1 year, 3 months

[Bug 1838866] [NEW] Mailman 2.1: hardcoded site-packages dir prefix doesn't work on some 64 bit filesystem layouts

by Hanno Böck

Public bug reported: Mailman's paths.py.in contains code to add the python site-packages dir to the path. This uses a hardcoded "lib" prefix: # Include Python's site-packages directory. sitedir = os.path.join(sys.prefix, 'lib', 'python'+sys.version[:3], 'site-packages') sys.path.append(sitedir) On 64 bit systems this is usually lib64 and some distros started removing the compatibility symlink lib->lib64 and split up lib and lib64 (e.g. latest Gentoo profiles). So relying on "lib" as a prefix is not compatible any more. Python has a function getsitepackages in the site module and I believe it's best to rely on python knowing best where its directories are. It returns an array, so this would look like this: sitedirs = site.getsitepackages() for sitedir in sitedirs: sys.path.append(sitedir) Patch attached, please apply. ** Affects: mailman Importance: Undecided Status: New ** Attachment added: "fix sitedir path on 64 bit filesystem layouts" https://bugs.launchpad.net/bugs/1838866/+attachment/5280705/+files/mailman-… -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1838866 Title: Mailman 2.1: hardcoded site-packages dir prefix doesn't work on some 64 bit filesystem layouts To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1838866/+subscriptions

1 year, 4 months

[Merge] lp:~futatuki/mailman/2.1-ja-translation into lp:mailman/2.1

by Yasuhito FUTATSUKI＠POEM

Yasuhito FUTATSUKI at POEM has proposed merging lp:~futatuki/mailman/2.1-ja-translation into lp:mailman/2.1. Commit message: Update Japanese translation Requested reviews: Mailman Coders (mailman-coders) For more details, see: https://code.launchpad.net/~futatuki/mailman/2.1-ja-translation/+merge/3774… * Add msgstr for msgid added in rev 1829, in Japansese po file * also, add translated comment for new setting in Japanse translation of Defaults.py.in -- Your team Mailman Coders is requested to review the proposed merge of lp:~futatuki/mailman/2.1-ja-translation into lp:mailman/2.1.

1 year, 6 months

[Bug 1810098] [NEW] Some security log messages have missing or incorrect information

by Mark Sapiro

Public bug reported: Various failed authentications are reported in the security log, but there are issues: 'options' identifies itself as 'private'. 'roster' doesn't report the user if available. 'create' and 'rmlist' don't log authentication failures. ** Affects: mailman Importance: Medium Assignee: Mark Sapiro (msapiro) Status: In Progress -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1810098 Title: Some security log messages have missing or incorrect information To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1810098/+subscriptions

1 year, 6 months

[Bug 1818205] [NEW] qrunner --runners=All blocks one CPU core

by Michael Lutonsky

Public bug reported: When runner qrunner with --runners=All it calls all defined runners in an endless loop[1]. Most of the time the runners have nothing to do and quickly reach the point where they shut down again[2]. Note that this happens before they sleep in self._snooze(), which is intended to prevent a busy-loop. After that, the runners get started again without delay, in an endless loop, eating up a CPU core. As far as I know this should happen in any mailman2.1 setup when using qrunner with --runners=All. [1]: https://bazaar.launchpad.net/~mailman-coders/mailman/2.1/view/head:/bin/qru… [2]: https://bazaar.launchpad.net/~mailman-coders/mailman/2.1/view/head:/Mailman… ** Affects: mailman Importance: Undecided Status: New -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1818205 Title: qrunner --runners=All blocks one CPU core To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1818205/+subscriptions

1 year, 6 months

[Bug 1831777] [NEW] The site list -owner, -request and -bounces addresses in virtual domains aren't deliverable.

by Mark Sapiro

Public bug reported: The site list -owner, -request and -bounces addresses in virtual domains are used/exposed in password reminder emails and should be deliverable. ** Affects: mailman Importance: Low Assignee: Mark Sapiro (msapiro) Status: In Progress -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1831777 Title: The site list -owner, -request and -bounces addresses in virtual domains aren't deliverable. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1831777/+subscriptions

1 year, 6 months

[Bug 1851442] [NEW] MailList.AddMember crashes in a certain condition

by Yasuhito FUTATSUKI＠POEM

Public bug reported: MailList.AddMember crashes with UnicodeDecodeError if all conditions below are satisfied. * subscribe_policy of the lists is 1 or 3 (user confirmaion required) * charset of preferred_language of the list is other than us-ascii * translation for ' from %(remote)s' in the language contains other than us-ascii character the patch attached may fix it. ** Affects: mailman Importance: Undecided Status: New ** Patch added: "fix_AddMember_patch.txt" https://bugs.launchpad.net/bugs/1851442/+attachment/5303123/+files/fix_AddM… ** Branch linked: lp:mailman/2.1 -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1851442 Title: MailList.AddMember crashes in a certain condition To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1851442/+subscriptions

1 year, 6 months

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Mailman-coders January 2020