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From: Alex Kramarov (alex_at_incredimail.com)
Date: Thu Sep 12 2002 - 10:39:16 CDT

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    > I can help you, but you must answer my questions first.

    As far as i can see, the only question was if i am running the queue over
    nfs - i answered that i am not, the queue is on the local disk. Were there
    any other questions ? maybe i missed some response ? the server is also not
    running/using any nfs services at all ... standard RH 7.3

    the config is as follows :

    # postconf -n -c /etc/postfix-bulk/
    append_dot_mydomain = no
    command_directory = /usr/sbin
    config_directory = /etc/postfix-bulk/
    daemon_directory = /etc/libexec/postfix-bulk
    debug_peer_level = 2
    default_process_limit = 800
    mail_owner = postfix
    mailbox_size_limit = 100000000000
    mailq_path = /usr/bin/mailq
    manpage_directory = /usr/share/man
    message_size_limit = 100000000000
    mydestination = w7.incredimail.com
    newaliases_path = /usr/bin/newaliases
    queue_directory = /var/spool/postfix-bulk
    readme_directory = no
    recipient_delimiter = -
    relay_domains = $mydestination, incredimail.com
    sample_directory = /etc/postfix-bulk
    sendmail_path = /usr/sbin/sendmail
    setgid_group = postdrop
    smtp_destination_concurrency_limit = 100
    smtp_line_length_limit = 0
    smtpd_delay_reject = no
    smtpd_error_sleep_time = 0s
    smtpd_hard_error_limit = 20000
    smtpd_recipient_limit = 1000000
    smtpd_soft_error_limit = 10000

    > > > >Alex Kramarov:
    > > > >> Hi.
    > > > >.>
    > > > >> I am using postfix to send 1 email with several hundreds of
    thousands
    > > of
    > > > >> recipients (NOT SPAM). While sending the email, i have noticed that
    i
    > > > have
    > > > >> about 300 bounce processes running, while it should not be the
    case,
    > > and
    > > >
    > > > >You have 300 processes running because each process is taking a
    > > > >lot of time: it tries to lock a file 20 times, with 1-second delays
    > > > >between attempts, before it gives up.
    > > >
    > > > >Are you running the Postfix queue on top of an NFS server? If so,
    > > > >you have a file locking problem.
    > > >
    > > > >Wietse
    > > >
    > > > I have the queue on a local disk (ext3). Never had such problems until

    > > > sending this multi-recipient email. Any other ideas ?

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