Hi,
I have done my research on this - it seems that the major part (99%) of
timeouts happen with mail.layer-hosting.com[160.116.16.83].
mm
mimo wrote:
I am not sure if this is directly related to DEBIAN isp but anyway,
since people on this list seem quite experienced I might as well ask you.
This is a postfix-1.1.11 running on RedHat 9.0 (not my fault:) - I
usually have a mail queue of about 500 messages. Last week (and after a
colleague upgraded and left for Australia) the queue started growing
exponentially. Today it's about a 2000 messages sitting there (my q-size
is calculated from 'active' and 'deferred').
I have tried pflogsumm-1.0.4.pl and noticed alot of 'Connection timed
out' messages:
/var/log/maillog:14153
/var/log/maillog.1:31009
/var/log/maillog.2:31069
/var/log/maillog.3:30377
/var/log/maillog.4:20078
/var/log/maillog.5:18484
/var/log/maillog.6:13999
/var/log/maillog.7:15149
I have found something about concurrent connections which might correct
this - any ideas?
That's all I know so far. Any help highly appreciated.
Michael Moritz
/etc/postfix/master.cf
#
==
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (50)
#
==
smtpinetn - y - - smtpd
#smtpsinet n - n - - smtpd
# -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
#submission inetn - n - - smtpd
# -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes
#628 inet n - n - - qmqpd
pickup fifon - y 60 1 pickup
cleanup unixn - y - 0 cleanup
#qmgr fifo n - n 300 1 qmgr
qmgrfifon - y 300 1 nqmgr
#tlsmgr fifo - - n 300 1 tlsmgr
rewrite unix- - y - - trivial-rewrite
bounce unix- - y - 0 bounce
defer unix- - y - 0 bounce
flush unixn - y 1000? 0 flush
smtpunix- - y - - smtp
showq unixn - y - - showq
error unix- - y - - error
local unix - n n - - local
virtual unix- n y - - virtual
lmtpunix- - y - - lmtp
#
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
# The Cyrus deliver program has changed incompatibly.
#
cyrus unix - n n - - pipe
flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender -
$nexthop!rmail.postfix ($recipient)
ifmailunix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
$recipient