problem with postfix post upgrade to Ubuntu hardy

Bernhard Rohrer bernhard.graylion at gmail.com
Thu Jun 12 19:10:08 EDT 2008


Hi guys

I am using postfix with ldap for authentication and configuration. The
configuration part (aliases) works nicely, but when I try to submit to
port 587 which does an authentication via ldap I get:

mail.log shows this:

Jun 12 22:44:15 collab postfix/smtpd[10513]:
lionscage.local[192.168.1.8]: save session
C8DF006B81DC0C8FEE137BDFB39A09E8BEE013868C9B62E5B54A05F54A35A4C0&s=submissio$
Jun 12 22:44:15 collab postfix/tlsmgr[10428]: put smtpd session
id=C8DF006B81DC0C8FEE137BDFB39A09E8BEE013868C9B62E5B54A05F54A35A4C0&s=submission
[data 127 bytes]
Jun 12 22:44:15 collab postfix/tlsmgr[10428]: write smtpd TLS cache
entry C8DF006B81DC0C8FEE137BDFB39A09E8BEE013868C9B62E5B54A05F54A35A4C0&s=submission:
time=121330$
Jun 12 22:44:15 collab postfix/smtpd[10513]: Anonymous TLS connection
established from lionscage.local[192.168.1.8]: TLSv1 with cipher
DHE-RSA-AES256-SHA (256/256 b$
Jun 12 22:44:15 collab postfix/smtpd[10513]: warning: SASL
authentication failure: cannot connect to saslauthd server: Permission
denied
Jun 12 22:44:15 collab postfix/smtpd[10513]: warning: SASL
authentication failure: Password verification failed
Jun 12 22:44:15 collab postfix/smtpd[10513]: warning:
lionscage.local[192.168.1.8]: SASL PLAIN authentication failed:
generic failure

master.cf:

root at collab:/etc/postfix# cat master.cf
#
# Postfix master process configuration file.  For details on the format
# of the file, see the Postfix master(5) manual page.
#
# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       -       -       -       smtpd
#submission inet n      -       -       -       -        smtpd
#	-o smtpd_etrn_restrictions=reject
#	-o smtpd_client_restrictions=permit_sasl_authenticated,reject
#smtps    inet  n       -       -       -       -       smtpd
#  -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes
#submission inet n      -       -       -       -       smtpd
#    -o smtpd_etrn_restrictions=reject
#    -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes
#    -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#628      inet  n       -       -       -       -       qmqpd
pickup    fifo  n       -       -       60      1       pickup
cleanup   unix  n       -       -       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
#qmgr     fifo  n       -       -       300     1       oqmgr
tlsmgr    unix  -       -       -       1000?   1       tlsmgr
rewrite   unix  -       -       -       -       -       trivial-rewrite
bounce    unix  -       -       -       -       0       bounce
defer     unix  -       -       -       -       0       bounce
trace     unix  -       -       -       -       0       bounce
verify    unix  -       -       -       -       1       verify
flush     unix  n       -       -       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
smtp      unix  -       -       -       -       -       smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay     unix  -       -       -       -       -       smtp
	-o fallback_relay=
#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq     unix  n       -       -       -       -       showq
error     unix  -       -       -       -       -       error
discard   unix  -       -       -       -       -       discard
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       n       -       -       lmtp
anvil     unix  -       -       -       -       1       anvil
scache	  unix	-	-	-	-	1	scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent.  See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
#maildrop  unix  -       n       n       -       -       pipe
#  flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp      unix  -       n       n       -       -       pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
ifmail    unix  -       n       n       -       -       pipe
  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp     unix  -       n       n       -       -       pipe
  flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix	-	n	n	-	2	pipe
  flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
${nexthop} ${user} ${extension}
mailman   unix  -       n       n       -       -       pipe
  flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
  ${nexthop} ${user}
policy  unix  -       n       n       -       -       spawn
  user=nobody argv=/usr/bin/perl /usr/share/perl5/Mail/postfix-policyd-spf.pl
#
# Before-filter SMTP server. Receive mail from the network and
# pass it to the content filter on localhost port 10025.
#
smtp      inet  n       -       n       -       -       smtpd
    -o smtpd_proxy_filter=127.0.0.1:10025
    -o smtpd_client_connection_count_limit=20
    -o content_filter=dksign:[127.0.0.1]:10027
#
# After-filter SMTP server. Receive mail from the content filter on
# localhost port 10026.
#
127.0.0.1:10026 inet n  -       n       -        -      smtpd
    -o smtpd_authorized_xforward_hosts=127.0.0.0/8
    -o smtpd_client_restrictions=
    -o smtpd_helo_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o smtpd_data_restrictions=
    -o mynetworks=127.0.0.0/8,192.168.0.0/16
    -o receive_override_options=no_unknown_recipient_checks
#
# modify the default submission service to specify a content filter
# and restrict it to local clients and SASL authenticated clients only
#
submission  inet  n     -       n       -       -       smtpd
    -o smtpd_etrn_restrictions=reject
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_enforce_tls=yes
#    -o content_filter=dksign:[127.0.0.1]:10027
    -o receive_override_options=no_address_mappings
    -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
#
# specify the location of the DomainKeys signing filter
#
dksign    unix  -       -       n       -       10      smtp
    -o smtp_send_xforward_command=yes
    -o smtp_discard_ehlo_keywords=8bitmime
#
# service for accepting messages FROM the DomainKeys signing filter
#
127.0.0.1:10028 inet  n  -      n       -       10      smtpd
    -o content_filter=
    -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
    -o smtpd_helo_restrictions=
    -o smtpd_client_restrictions=
    -o smtpd_sender_restrictions=
    -o smtpd_recipient_restrictions=permit_mynetworks,reject
    -o mynetworks=127.0.0.0/8,192.168.0.0/16
#    -o smtpd_authorized_xforward_hosts=127.0.0.0/8

sublion	inet  n     -       n       -       -       smtpd					
    -o smtpd_etrn_restrictions=reject
    -o smtpd_sasl_auth_enable=yes
    -o smtpd_enforce_tls=no
    -o content_filter=dksign:[127.0.0.1]:10027
    -o receive_override_options=no_address_mappings
    -o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
retry     unix  -       -       -       -       -       error

root at collab:/etc/default# cat saslauthd-postfix
#
# Settings for saslauthd daemon
#

# Should saslauthd run automatically on startup? (default: no)
START=yes

# Which authentication mechanisms should saslauthd use? (default: pam)
#
# Available options in this Debian package:
# getpwent  -- use the getpwent() library function
# kerberos5 -- use Kerberos 5
# pam       -- use PAM
# rimap     -- use a remote IMAP server
# shadow    -- use the local shadow password file
# sasldb    -- use the local sasldb database file
# ldap      -- use LDAP (configuration is in /etc/saslauthd.conf)
#
# Only one option may be used at a time. See the saslauthd man page
# for more information.
#
# Example: MECHANISMS="pam"
MECHANISMS="ldap"

# Additional options for this mechanism. (default: none)
# See the saslauthd man page for information about mech-specific options.
MECH_OPTIONS=""

# How many saslauthd processes should we run? (default: 5)
# A value of 0 will fork a new process for each connection.
THREADS=5

# Other options (default: -c)
# See the saslauthd man page for information about these options.
#
# Example for postfix users: "-c -m /var/spool/postfix/var/run/saslauthd"
# Note: See /usr/share/doc/sasl2-bin/README.Debian
OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd"
NAME="saslauthd-postfix"
DESC="der fuer postfix"

root at collab:/etc/postfix/sasl# cat smtpd.conf
pwcheck_method: saslauthd
saslauthd_path: /var/run/saslauthd
mech_list: plain login
allow_plaintext: true
ldap_sasl: 1
ldap_servers: ldap://localhost/
ldap_base: dc=domain,dc=tld
ldap_group_base: ou=groups,dc=domain,dc=tld
ldap_group_filter: cn=%U
ldap_member_filter: dn=%U
ldap_group_scope: sub
ldap_member_method: filter


root at collab:/var/spool/postfix/var/run/saslauthd# ls -al
total 980
drwx--x--- 2 root sasl   4096 2008-06-12 22:20 .
drwxr-xr-x 3 root root   4096 2008-03-13 00:13 ..
-rw------- 1 root root      0 2008-06-12 22:20 cache.flock
-rw------- 1 root root 986112 2008-06-12 22:20 cache.mmap
srwxrwxrwx 1 root root      0 2008-06-12 22:20 mux
-rw------- 1 root root      0 2008-06-12 22:20 mux.accept
-rw------- 1 root root      6 2008-06-12 22:20 saslauthd.pid

I did the dpkg-statoverride --add root sasl 710
/var/spool/postfix/var/run/saslauthd

what am I missing?

this worked rather nicely before the upgrade from ubuntu gutsy to hardy

thanks

Bernhard


More information about the Cyrus-sasl mailing list