On Sat, Jul 09, 2005 at 05:36:49AM -0500, BJ Dierkes wrote:
PROBLEM 1:
The first problem is is that Postfix can't connect to the saslauthd
socket. The reason appears to be because it is running in a chroot
environment (by default) and the socket is outside of the jail by
default.
These what the vars in the "/etc/init.d/saslauthd" script looks like:
NAME=saslauthd
DAEMON="/usr/sbin/${NAME}"
DESC="SASL Authentication Daemon"
DEFAULTS=/etc/default/saslauthd
PWDIR=/var/run/saslauthd
PIDFILE="/var/run/${NAME}/saslauthd.pid"
The saslauthd socket is created as "$PWDIR/mux". However, Postfix
looks for it as "/var/spool/postfix/var/run/saslauthd/mux".
Errors without /var/spool/postfix/var/run/saslauthd/mux (/var/log/
mail.log):
postfix/smtpd[7663]: warning: SASL authentication failure: cannot
connect to saslauthd server: No such file or directory
postfix/smtpd[7663]: warning: SASL authentication failure: Password
verification failed
postfix/smtpd[7663]: warning: SASL PLAIN authentication failed
To fix it I removed "/var/run/saslauthd", and then recreated it as a
soft link to "/var/spool/postfix/var/run/saslauthd" (make sure that
postfix or whatever the postfix user is, is a part of the sasl group).
This fixes the problem for me, but Is there anything I'm missing? I
really didn't find anything in the documentation for saslauthd that
led to this. Just want to make sure I didn't waste hours of my life
for no reason. ;)
This is the method I originally used, though I tied it in with
dpkg-statoverride and some other things. I agree that it is an annoying
and somewhat hidden problem. The solution I tried and stuck with after
my second postfix installation was to create a bind mount between
/var/run/saslauthd and the directory inside the postfix chroot. I
created the directory /var/spool/postfix/var/run/saslauthd and then
added the following to my /etc/fstab file
/var/run/saslauthd /var/spool/postfix/var/run/saslauthd none rw,bind 0 0
It was easier to do it this way and have the machine come up fully and
properly with a reboot, since I always seemed to have to recreate the
symlink on reboot with the prior method (until I started editing startup
scripts, but let's not get into that).
--
Steve Block
http://ev-15.com/
http://steveblock.com/
[EMAIL PROTECTED]
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