Postfix local delivery stops after an hour.

From: Kevin Stevens (no email)
Date: Thu Nov 01 2007 - 04:29:53 EDT

  • Next message: mouss: "Re: Please I need help on the restrictions"

    Hello there -

    I'm having an odd local mailbox delivery problem.

    I've recently upgraded my OS X installation from 10.4 (Tiger) to 10.5
    (Leopard). In the process, my postfix installation, which has been
    stable for many months, was updated. My master.cf and main.cf
    customizations (minor changes to enforce $mydomain, etc. and deliver
    to maildir) were manually edited into the new files, I didn't just
    copy over the old configs. Aliases and other hash tables were rebuilt
    with postmap.

    I'll run postfix start to begin servicing inbound SMTP, and life is
    good. I'll get delivery notices like:

    Oct 30 18:42:37 babelfish postfix/local[2871]: AC70B768FA: to=<
    >, orig_to=<>, relay=local, delay=3.2,
    delays=3.2/0/0/0, dsn=2.0.0, status=sent (delivered to maildir)

    After running for about an hour (hard to tell exactly), I'll suddenly
    see a bounce notice like this:

    Oct 30 19:46:42 babelfish postfix/local[2780]: AC02A768D9: to=<
    >, orig_to=<>, rel
    ay=local, delay=0.56, delays=0.45/0.05/0/0.06, dsn=5.1.1,
    status=bounced (unknown user: "kes")

    All subsequent messages arriving for kes suffer the same fate. When I
    postfix stop/postfix start the mail system, the problem goes away for
    another hour.

    All the other behaviors appear normal; non-local users get rejected
    before delivery, aliases are being translated correctly, etc. It
    looks to my uneducated eye that this is some kind of local delivery
    problem, since the process in charge of permitting delivery in the
    first place reliably allows them in - they just can't be delivered to
    the local mailbox because the user has been forgotten? The kes user
    maildir is located on the same box and is always available. Same
    problem occurs for other users, btw.

    What other info can I provide? This has me completely baffled.

    Tx.

    KeS

    postconf -n output:

    command_directory = /usr/sbin
    config_directory = /etc/postfix
    daemon_directory = /usr/libexec/postfix
    debug_peer_level = 2
    home_mailbox = Maildir/
    html_directory = no
    mail_owner = _postfix
    mailq_path = /usr/bin/mailq
    manpage_directory = /usr/share/man
    message_size_limit = 10485760
    mydestination = $myhostname, $mydomain, localhost, localhost.
    $mydomain, pursued-with.net, localhost.pursued-with.net,mail.pursued-
    with.net, www.pursued-with.net, kevinstevens.info,
    localhost.kevinstevens.info, mail.kevinstevens.info, www.kevinstevens.info
    , babysealclub.org, localhost.babysealclub.org, mail.babysealclub.org, www.babysealclub.org
    ,
    mydomain_fallback = localhost
    myhostname = pursued-with.net
    mynetworks = 10.0.0.0/8, 192.168.168.0/24, 127.0.0.0/8
    newaliases_path = /usr/bin/newaliases
    queue_directory = /private/var/spool/postfix
    readme_directory = /usr/share/doc/postfix
    sample_directory = /usr/share/doc/postfix/examples
    sendmail_path = /usr/sbin/sendmail
    setgid_group = _postdrop
    unknown_local_recipient_reject_code = 550


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