postfix as nullclient on 5.4
Haulmark, Chris
chris at sigd.net
Mon Sep 5 07:57:44 PDT 2005
Someone broke the silence:
> Hello,
> I've got a central mailserver, and four machines acting
> as nullclients.
> Their only job is to send the central server emails of cron
> output. This
> isn't working, logs on the clients show nothing, the message just
> disappears, it's like it doesn't enter the queue. I'm
> assuming i have a
> configuration issue. Here's my config, i'd appreciate any
> suggestions. Thanks. Dave.
You didn't specific what the OS is for both 4 nullclients?
Chris
>
> main.cf:
> queue_directory = /var/spool/postfix
> command_directory = /usr/local/sbin
> daemon_directory = /usr/local/libexec/postfix
> mail_owner = postfix
> default_privs = nobody
> myhostname = host1.example.net
> mydomain = example.net
> myorigin = $myhostname
> relayhost = mailserver.example.net
> #alias_maps = hash:/usr/local/etc/postfix/aliases
> #alias_database = hash:/usr/local/etc/postfix/aliases
> sendmail_path = /usr/local/sbin/sendmail
> newaliases_path = /usr/local/bin/newaliases
> mailq_path = /usr/local/bin/mailq
> setgid_group = maildrop
> manpage_directory = /usr/local/man
> sample_directory = /usr/local/etc/postfix
> readme_directory = no
> local_transport = error:local delivery on this system is disabled
>
> master.cf:
> #
> ==============================================================
> ============ #smtp inet n - y - -
> smtpd #submission inet n - y - - smtpd
> # -o smtpd_etrn_restrictions=reject
> # -o smtpd_client_restrictions=permit_sasl_authenticated,reject
> #smtps inet n - y - - smtpd
> # -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
> #submission inet n - y - - smtpd
> # -o smtpd_etrn_restrictions=reject
> # -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes
> #628 inet n - y - - qmqpd
> pickup fifo n - y 60 1 pickup
> cleanup unix n - y - 0 cleanup
> qmgr fifo n - y 300 1 qmgr
> #qmgr fifo n - y 300 1 oqmgr
> #tlsmgr unix - - y 1000? 1 tlsmgr
> rewrite unix - - y - -
> trivial-rewrite
> bounce unix - - y - 0 bounce
> defer unix - - y - 0 bounce
> trace unix - - y - 0 bounce
> verify unix - - y - 1 verify
> flush unix n - y 1000? 0 flush
> #proxymap unix - - n - - proxymap
> smtp unix - - y - - smtp
> # When relaying mail as backup MX, disable fallback_relay to
> avoid MX loops
> #relay unix - - y - - smtp #-o
> fallback_relay= # -o smtp_helo_timeout=5 -o
> smtp_connect_timeout=5
> showq unix n - y - - showq
> error unix - - y - - error
> discard unix - - y - - discard
> local unix - n n - - local
> #virtual unix - n n - - virtual
> #lmtp unix - - y - - lmtp
> #anvil unix - - y - 1 anvil
> #scache unix - - y - 1 scache
>
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