Mailman-coders July 2019

mailman-coders@python.org

2 participants
11 discussions

[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.

7 months, 2 weeks

[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

[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, 4 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, 4 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, 4 months

[Bug 1785854] [NEW] TypeError from confirm CGI.

by Mark Sapiro

Public bug reported: We have seen some massive, robotic subscribes and confirmations. In rare cases a TypeError can be thrown. This occurs because in processing, the CGI script retrieves the pending entry more than once. If the initial retrieval returns None, an appropriate message is returned, but if two clients confirm the same token at the same time, both initial retrievals may succeed, but then subsequent processing locks the list and retrieves the data again. The first client to get there processes the confirmation which removes the token. Then when the list is unlocked, the second client gets None for the pending data and throws TypeError when retrieving things from None. ** 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/1785854 Title: TypeError from confirm CGI. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1785854/+subscriptions

1 year, 4 months

[Bug 1805137] [NEW] Bounces sent from opensmtpd not parsed

by Cristiano de Paula Costa

Public bug reported: Hi, We have updated our external MTA to use OpenBSD(6.4) and opensmptd. After we updated, mailman started to send "bounce message w/no discernable addresses" messages to us (list admins). It seems that mailman is not able to parse bounce messages sent from opensmtpd. Please check an example of a bounce message from opensmtpd: Hi! This is the MAILER-DAEMON, please DO NOT REPLY to this email. An error has occurred while attempting to deliver a message for the following list of recipients: XXXXXXXXX(a)live.com: 550 5.5.0 Requested action not taken: mailbox unavailable. [VE1EUR02FT047.eop-EUR02.prod.protection.outlook.com] Below is a copy of the original message: We are using mailman 2.1.11 and I could not test the issue on version 2.1.17. But, reading the code, it seem that the problem is still there. We managed to fix the problem by editing the file 'mailman/Mailman/Bouncers/SimpleMatch.py' and including the following lines: 191,194d190 < # opensmtpd < (_c('An error has occurred while attempting to deliver a message for'), < _c('Below is a copy of the original message'), < _c('^\s*(?P<addr>[^\s@]+@[^\s@]+)')), patch follows attached Regards, Cristiano ** Affects: mailman Importance: Undecided Status: New ** Patch added: "SimpleMatch.py.patch" https://bugs.launchpad.net/bugs/1805137/+attachment/5216458/+files/SimpleMa… -- You received this bug notification because you are a member of Mailman Coders, which is subscribed to GNU Mailman. https://bugs.launchpad.net/bugs/1805137 Title: Bounces sent from opensmtpd not parsed To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1805137/+subscriptions

1 year, 4 months

[Bug 1818872] [NEW] Trailing spaces in the email address cause login failures.

by Mark Sapiro

Public bug reported: Login to the user options page and private archives authentication fails if the email address has trailing spaces. ** 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/1818872 Title: Trailing spaces in the email address cause login failures. To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1818872/+subscriptions

1 year, 4 months

[Bug 1831321] [NEW] the List-Id field is filled without < and > around the list-id if the description contains unsupported characters

by Florian Schlegel

Public bug reported: According to rfc2919 the List-Id field should be formated like this: list-id-header = "List-ID:" [phrase] "<" list-id ">" CRLF This works as long as description is left blank or contains supported characters. In my case the description was as follows: �ffentliche Supportliste As you can see the umlaut "Ö" got broken while importing the list from an old server. Unfortunately I don't know how the import was done. The field is still present but < and > around the list-id are missing. This is problematic with procmail and other mail filters. ** 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/1831321 Title: the List-Id field is filled without < and > around the list-id if the description contains unsupported characters To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1831321/+subscriptions

1 year, 4 months

[Bug 1832740] [NEW] init script / mailmanctl fails to stop mailman 2, reports success

by Ian Kelling

Public bug reported: # systemctl restart mailman Jun 13 11:43:27 lists.gnu.org systemd[1]: Stopping LSB: Mailman Master Queue Runner... Jun 13 11:43:27 lists.gnu.org mailman[31096]: * Stopping Mailman master qrunner mailmanctl Jun 13 11:43:27 lists.gnu.org systemd[1]: Stopped LSB: Mailman Master Queue Runner. Jun 13 11:43:28 lists.gnu.org mailman[31096]: ...done. Jun 13 11:43:27 lists.gnu.org systemd[1]: Starting LSB: Mailman Master Queue Runner... Jun 13 11:43:31 lists.gnu.org mailman[31153]: * Starting Mailman master qrunner mailmanctl Jun 13 11:43:31 lists.gnu.org mailman[31153]: The master qrunner lock could not be acquired because it appears as if another Jun 13 11:43:31 lists.gnu.org mailman[31153]: master qrunner is already running. Jun 13 11:43:31 lists.gnu.org mailman[31153]: ...done. At this point, ps -ef | grep mailman shows 4 mailman processes remain: /usr/bin/python /usr/lib/mailman/bin/mailmanctl -s -q start and 3 qrunners, like this /usr/bin/python /var/lib/mailman/bin/qrunner --runner=OutgoingRunner:1:4 -s The qrunner log does show all the pids getting the TERM signal from mailmanctl: Jun 13 11:43:27 2019 (21946) OutgoingRunner qrunner caught SIGTERM. Stopping. But only 1 actually stopped. I manually send the qrunners kill signals over and over and wait until 5 minutes later, they finally terminate and mailmanctl with them. Then I run systemctl restart mailman again, and it really starts this time: Jun 13 11:48:51 lists.gnu.org systemd[1]: Stopping LSB: Mailman Master Queue Runner... Jun 13 11:48:51 lists.gnu.org mailman[10762]: * Stopping Mailman master qrunner mailmanctl Jun 13 11:48:51 lists.gnu.org mailman[10762]: PID unreadable in: /var/run/mailman/mailman.pid Jun 13 11:48:51 lists.gnu.org mailman[10762]: [Errno 2] No such file or directory: '/var/run/mailman/mailman.pid' Jun 13 11:48:51 lists.gnu.org mailman[10762]: Is qrunner even running? Jun 13 11:48:51 lists.gnu.org mailman[10762]: ...done. Jun 13 11:48:51 lists.gnu.org systemd[1]: Stopped LSB: Mailman Master Queue Runner. Jun 13 11:48:51 lists.gnu.org systemd[1]: Starting LSB: Mailman Master Queue Runner... Jun 13 11:48:55 lists.gnu.org mailman[10775]: * Starting Mailman master qrunner mailmanctl Jun 13 11:48:55 lists.gnu.org mailman[10775]: ...done. Jun 13 11:48:55 lists.gnu.org systemd[1]: Started LSB: Mailman Master Queue Runner I'm using mailman 2.1.23-1+deb9u4+8.0trisquel1 on trisquel 8, which has Python 2.7.12. I really need to figure out a fix or workaround to this bug, waiting 5 minutes to restart mailman is no good, I run a lot of very active lists on lists.gnu.org. Can I kill -9? Can I start the mailman while the old qrunners are still exiting? How can I help debug this to find a fix? ** 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/1832740 Title: init script / mailmanctl fails to stop mailman 2, reports success To manage notifications about this bug go to: https://bugs.launchpad.net/mailman/+bug/1832740/+subscriptions

1 year, 7 months

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Mailman-coders July 2019