Leonard Jacobs wrote: >I am trying to run Mailman 2.1.9 on a CentOS 4 server with postfix 2.4.1. I >had Mailman 2.1.5 running on a slower system and wanted to offload some apps >to this newer server but am having problems. check_perms has no errors. >Creating lists works fine and when postings are submitted the messages are >delivered to the list admins re posting verifications. > >But only a few of the messages are getting delivered. logs/smtp-failure shows >many of this type of error: >"delivery to [EMAIL PROTECTED] failed with code -1: (104, 'Connection reset by >peer')" I am also seeing many " Low level smtp error: Server not connected, >msgid" errors. I did try all the suggested fixes in the FAQ including adding >the line to get error output in the logs/error file. And this file is showing >successful delivery, such as >"May 26 16:33:44 2007 qrunner(20744): reply: '250 2.1.5 Ok\r\n' >May 26 16:33:44 2007 qrunner(20744): reply: retcode (250); Msg: 2.1.5 Ok >May 26 16:33:44 2007 qrunner(20744): send: 'rcpt TO:<[EMAIL >PROTECTED]>\r\n"" >but the majority of the messages are simply stuck in the qfiles/out and >qfile/rety directory.
Leonard, I don't know where you are with this. I've read the rest of the thread, but I don't know if you've discovered anything or not. Here's what I can tell you. >From the Mailman/Python/smtplib point of view, Postfix is dropping the connection unexpectedly. You only show a small debug snippet above, but somewhere in the debug output there should be a point where something goes wrong in the SMTP transaction sequence. This should give you a clue. I'm guessing, since individual notices work, that postfix doesn't like transactions with a lot of recipients. Try setting SMTP_MAX_RCPTS = 1 in mm_cfg.py and restarting mailman. If that works, you can then look at why Postfix doesn't like more than x recipients in a transaction. -- Mark Sapiro <[EMAIL PROTECTED]> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp