[Mailman-Users] postfix errors

[Jimmy]

I'm not sure why it's trying to use a username 'list', if that is the
problem. Here are the things you mentioned. Thanks.

======master.cf======
mailman   unix  -       n       n       -       -       pipe
  flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
  ${nexthop} ${user}

======/etc/postfix/transport======
lists.listdomain.com  mailman:

======postconf -n======
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
default_privs = nobody
html_directory = no
inet_interfaces = all
inet_protocols = ipv4
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
mydestination = $myhostname localhost.$mydomain localhost
lists.listdomain.com
mydomain = lists.listdomain.com
mynetworks = 10.0.0.0/8
mynetworks_style = subnet
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
recipient_delimiter = +
relay_domains = listdomain.com
relayhost = mailserver.prod.listdomain.com
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
soft_bounce = no
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 550



On Thu, Jul 17, 2014 at 11:43 AM, Jimmy <g17jimmy at gmail.com> wrote:

> I am still working on this new mailman system and seeing these errors when
> an email is sent to the system. I've googled the errors and haven't yet
> found anything that helps. Any ideas? Thanks
>
> 2014-07-17T10:38:52.396296-04:00 listservhostname postfix/smtpd[13799]:
> connect from unknown[10.0.0.1]
> 2014-07-17T10:38:52.497048-04:00 listservhostname postfix/smtpd[13799]:
> 790A84583: client=unknown[10.0.0.1]
> 2014-07-17T10:38:52.613030-04:00 listservhostname postfix/cleanup[13802]:
> 790A84583: message-id=<
> 7e1decc87c4844c18882f3a27eefa406 at CORPEXCHMBX10.listdomain.com>
> 2014-07-17T10:38:52.625741-04:00 listservhostname postfix/qmgr[13725]:
> 790A84583: from=<username at listdomain.com>, size=5925, nrcpt=1 (queue
> active)
> 2014-07-17T10:38:52.635273-04:00 listservhostname postfix/pipe[13803]:
> fatal: get_service_attr: unknown username: list
> 2014-07-17T10:38:52.666526-04:00 listservhostname postfix/smtpd[13799]:
> disconnect from unknown[10.0.0.1]
> 2014-07-17T10:38:53.637115-04:00 listservhostname postfix/qmgr[13725]:
> warning: private/mailman socket: malformed response
> 2014-07-17T10:38:53.637153-04:00 listservhostname postfix/qmgr[13725]:
> warning: transport mailman failure -- see a previous warning/fatal/panic
> logfile record for the problem description
> 2014-07-17T10:38:53.638431-04:00 listservhostname postfix/master[13722]:
> warning: process /usr/libexec/postfix/pipe pid 13803 exit status 1
> 2014-07-17T10:38:53.638453-04:00 listservhostname postfix/master[13722]:
> warning: /usr/libexec/postfix/pipe: bad command startup -- throttling
> 2014-07-17T10:38:53.656307-04:00 listservhostname postfix/error[13805]:
> 790A84583: to=<systems-changelog at lists.listdomain.com>, relay=none,
> delay=1.2, delays=0.14/1/0/0.01, dsn=4.3.0, status=deferred (unknown mail
> transport error)
> 2014-07-17T10:39:42.687502-04:00 listservhostname postfix/qmgr[13725]:
> 740AF107: from=<username at listdomain.com>, size=5114, nrcpt=1 (queue
> active)
> 2014-07-17T10:39:42.699454-04:00 listservhostname postfix/error[13805]:
> 740AF107: to=<systems-changelog at lists.listdomain.com>, relay=none,
> delay=539, delays=539/0.01/0/0, dsn=4.3.0, status=deferred (unknown mail
> transport error)
>
>