From: Jim Douglas (jdz99hotmail.com)
Date: Sun Oct 01 2006 - 08:52:59 CDT

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>From: Patrick Ben Koetter <pstate-of-mind.de>
>To: postfix-userspostfix.org
>Subject: Re: login username / different domain
>Date: Sat, 30 Sep 2006 23:37:54 +0200
>
>* Jim Douglas <jdz99hotmail.com>:
> > I reviewed the emails, downloaded and configured SASL, there was no
> > libsql*.....
> >
> > ..so after installing I created the link,
> >
> > ln -s /usr/local/lib/sasl2 /usr/local/sasl2
> >
> > ..made sure this was in syslogs.conf
> >
> > auth.* /var/log/auth
> > (no output to the log file)
> >
> > Then I did this again,
> > touch /usr/lib/sasl2.smptd.conf
> > chmod 644 /usr/lib/sasl2/smptd.conf
>
>A Typo?
>smptd.conf should be smtpd.conf !

Yes, it's a typo it is spelled correctly except in this email...

>
>
> > There was a copy of smptd.conf in this dir also so I copied the config
> > setting here also, then,
> > touch /usr/lib/sasl/smptd.conf
> > chmod 644 /usr/lib/sasl/smptd.conf
>
>A Typo?
>smptd.conf should be smtpd.conf !
>
> > this is the smptd.conf,
> > log_level: 3
> >
> > pwcheck_method: auxprop
> >
> > auxprop_plugin: sql
> > mech_list: plain login
> > sql_engine: mysql
> > sql_hostnames: 127.0.0.1
> > sql_user: root
> > sql_passwd: mypassword
> > sql_database: dbmail
> > sql_select: select passwd from dbmail_users where userid = '%u' and
>passwd=
> > '%r'
> >
> > then, in while in the /usr/lib/sasl2 dir
> >
> > ln -s smptd.conf sample.conf
>
>Looks like you're hung up on that typo... ;)
>
>
> > ....and still, when I try,
> >
> > sasl2-sample-server -s rcmd -p 8000 I get,
> > trying 10, 1, 6
> > trying 2, 1, 6
> > bind: Address already in use
> > Couldn't bind to any address
> >
> > when I try another port I get,
> > sasl2-sample-server -s rcmd -p 8010 I get,
> > trying 10, 1, 6
> > trying 2, 1, 6
> > bind: Address already in use
>
>It always complains about that. You can ignore it safely.
>
>
> > ...and nothing happens, I have to <ctrl c> to exit,
>
>yep. that's regular procedure too.
>
>
> > ..entering this,
> > sasl2-sample-client -s rcmd -p 8000 -m PLAIN 127.0.0.1
>
>With server on port 8010 or 8000?
>
>
> > Nothing happens I have to <ctrl c> to exit,
> >
> > ...this is what I have in main.cf,
> >
> > smtpd_sasl_auth_enable = yes
> > smtpd_sasl_security_options = noanonymous
> > smtpd_sasl_local_domain =
> > smtpd_sasl_authenticated_header = yes
> > smtpd_recipient_restrictions = permit_mynetworks
>permit_sasl_authenticated
> > broken_sasl_auth_clients = yes
>
>That's okay.
>
>
> > (MySQL is definately running on localhost, and I can login)
>
>On localhost or on 127.0.0.1? (Yes, there may be a difference in MySQL...)
>
>As sql_user: root with sql_passwd: mypassword (you shouldn't be using root,
>by
>the way...)

MySQL is ok on localhost and 127.0.0.1..."root" is just till I get things
working..

>
>
> > I have reviewed the steps many times at this point and really appreciate
> > your feedback.
>
>Okay. Check the smptd-typo, which should be smtpd.conf. Then check if
>libsql
>is there now and send saslfinger -s output to reflect the current state.

libsql is in /usr/local/lib/sasl2 and I linked them, like so,
ln -s /usr/local/lib/sasl2 /usr/lib/sasl2

>
>You should be able to see sasl2-sample-server and -client communicating
>with
>each other when you start the server and connect to it from a different
>terminal window.

sasl2-sample-server -s rcmd -p 8000 returns,
trying 10, 1, 6
bind: Address already in use
trying 2, 1, 6
bind: Address already in use
Couldn't bind to any socket

When I run in a second window and enter,
sasl2-sample-client -s rcmd -p 8000 -m PLAIN 127.0.0.1

Nothing happens....

>
>If you start sasl2-sample-server without binding it to any mechanism as
>well
>start the client without "-m PLAIN", then the client should tell you all
>mechanisms the server offered, which should be what you have in smtpd.conf.

sasl2-sample-server returns,
trying 10, 1, 6
bind: Address already in use
trying 2, 1, 6
bind: Address already in use
Couldn't bind to any socket

...without the -m PLAIN I get,
usage: client [-p port] [-s service] [-m mech] [-p port] host

saslfiger -s output...

saslfinger - postfix Cyrus sasl configuration Sun Oct 1 09:44:44 EDT 2006
version: 1.0
mode: server-side SMTP AUTH

-- basics --
Postfix: 2.3.3
System: Fedora Core release 5 (Bordeaux)

-- smtpd is linked to --
        libsasl2.so.2 => /usr/lib/libsasl2.so.2 (0x00409000)

-- active SMTP AUTH and TLS parameters for smtpd --
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous

-- listing of /usr/lib/sasl --
total 132
drwxr-xr-x 2 root root 4096 Sep 30 14:26 .
drwxr-xr-x 125 root root 110592 Sep 30 14:13 ..
-rw-r--r-- 1 root root 0 Sep 30 14:23 smptd.conf
-rw-r--r-- 1 root root 263 Sep 30 14:26 smtpd.conf
-rw-r--r-- 1 root root 263 Sep 30 14:15 smtpd.conf~
-rw-r--r-- 1 root root 263 Sep 30 13:18 smtpd.conf.rpmsave

-- listing of /usr/lib/sasl2 --
total 3060
drwxr-xr-x 2 root root 4096 Oct 1 09:44 .
drwxr-xr-x 125 root root 110592 Sep 30 14:13 ..
-rwxr-xr-x 1 root root 884 Feb 20 2006 libanonymous.la
-rwxr-xr-x 1 root root 14668 Feb 20 2006 libanonymous.so
-rwxr-xr-x 1 root root 14668 Feb 20 2006 libanonymous.so.2
-rwxr-xr-x 1 root root 14668 Feb 20 2006 libanonymous.so.2.0.21
-rwxr-xr-x 1 root root 856 Feb 20 2006 liblogin.la
-rwxr-xr-x 1 root root 15080 Feb 20 2006 liblogin.so
-rwxr-xr-x 1 root root 15080 Feb 20 2006 liblogin.so.2
-rwxr-xr-x 1 root root 15080 Feb 20 2006 liblogin.so.2.0.21
-rwxr-xr-x 1 root root 856 Feb 20 2006 libplain.la
-rwxr-xr-x 1 root root 15144 Feb 20 2006 libplain.so
-rwxr-xr-x 1 root root 15144 Feb 20 2006 libplain.so.2
-rwxr-xr-x 1 root root 15144 Feb 20 2006 libplain.so.2.0.21
-rwxr-xr-x 1 root root 941 Feb 20 2006 libsasldb.la
-rwxr-xr-x 1 root root 909324 Feb 20 2006 libsasldb.so
-rwxr-xr-x 1 root root 909324 Feb 20 2006 libsasldb.so.2
-rwxr-xr-x 1 root root 909324 Feb 20 2006 libsasldb.so.2.0.21
-rw-r--r-- 1 root root 0 Sep 30 14:27 out
-rw-r--r-- 1 root root 890 Oct 1 09:44 output.txt
-rw-r--r-- 1 root root 0 Sep 30 14:27 out.txt
-rw-r--r-- 1 root root 26 Sep 29 14:03 sample.conf
drwxr-xr-x 2 root root 4096 Sep 30 13:35 sasl2
-rw-r--r-- 1 root root 0 Sep 30 14:23 smptd.conf
-rw-r--r-- 1 root root 26 Sep 29 14:03 smtpd.conf
-rw-r--r-- 1 root root 275 Sep 29 20:07 smtpd.conf~
-rw-r--r-- 1 root root 262 Sep 29 20:07 smtpd.conf.rpmsave
-rw-r--r-- 1 root root 0 Sep 30 12:53 test

-- listing of /usr/local/lib/sasl2 --
total 2280
drwxr-xr-x 2 root root 4096 Sep 30 13:35 .
drwxr-xr-x 4 root root 4096 Sep 30 13:35 ..
-rwxr-xr-x 1 root root 695 Sep 30 13:35 libanonymous.la
-rwxr-xr-x 1 root root 55287 Sep 30 13:35 libanonymous.so
-rwxr-xr-x 1 root root 55287 Sep 30 13:35 libanonymous.so.2
-rwxr-xr-x 1 root root 55287 Sep 30 13:35 libanonymous.so.2.0.22
-rwxr-xr-x 1 root root 683 Sep 30 13:34 libcrammd5.la
-rwxr-xr-x 1 root root 61405 Sep 30 13:34 libcrammd5.so
-rwxr-xr-x 1 root root 61405 Sep 30 13:34 libcrammd5.so.2
-rwxr-xr-x 1 root root 61405 Sep 30 13:34 libcrammd5.so.2.0.22
-rwxr-xr-x 1 root root 713 Sep 30 13:34 libdigestmd5.la
-rwxr-xr-x 1 root root 126446 Sep 30 13:34 libdigestmd5.so
-rwxr-xr-x 1 root root 126446 Sep 30 13:34 libdigestmd5.so.2
-rwxr-xr-x 1 root root 126446 Sep 30 13:34 libdigestmd5.so.2.0.22
-rwxr-xr-x 1 root root 763 Sep 30 13:34 libgssapiv2.la
-rwxr-xr-x 1 root root 79626 Sep 30 13:34 libgssapiv2.so
-rwxr-xr-x 1 root root 79626 Sep 30 13:34 libgssapiv2.so.2
-rwxr-xr-x 1 root root 79626 Sep 30 13:34 libgssapiv2.so.2.0.22
-rwxr-xr-x 1 root root 679 Sep 30 13:35 liblogin.la
-rwxr-xr-x 1 root root 56483 Sep 30 13:35 liblogin.so
-rwxr-xr-x 1 root root 56483 Sep 30 13:35 liblogin.so.2
-rwxr-xr-x 1 root root 56483 Sep 30 13:35 liblogin.so.2.0.22
-rwxr-xr-x 1 root root 668 Sep 30 13:34 libotp.la
-rwxr-xr-x 1 root root 121082 Sep 30 13:34 libotp.so
-rwxr-xr-x 1 root root 121082 Sep 30 13:34 libotp.so.2
-rwxr-xr-x 1 root root 121082 Sep 30 13:34 libotp.so.2.0.22
-rwxr-xr-x 1 root root 679 Sep 30 13:34 libplain.la
-rwxr-xr-x 1 root root 56941 Sep 30 13:34 libplain.so
-rwxr-xr-x 1 root root 56941 Sep 30 13:34 libplain.so.2
-rwxr-xr-x 1 root root 56941 Sep 30 13:34 libplain.so.2.0.22
-rwxr-xr-x 1 root root 704 Sep 30 13:34 libsasldb.la
-rwxr-xr-x 1 root root 98065 Sep 30 13:34 libsasldb.so
-rwxr-xr-x 1 root root 98065 Sep 30 13:34 libsasldb.so.2
-rwxr-xr-x 1 root root 98065 Sep 30 13:34 libsasldb.so.2.0.22
-rwxr-xr-x 1 root root 690 Sep 30 13:35 libsql.la
-rwxr-xr-x 1 root root 59571 Sep 30 13:35 libsql.so
-rwxr-xr-x 1 root root 59571 Sep 30 13:35 libsql.so.2
-rwxr-xr-x 1 root root 59571 Sep 30 13:35 libsql.so.2.0.22

-- content of /usr/lib/sasl/smtpd.conf --
log_level: 3

pwcheck_method: auxprop

auxprop_plugin: sql
mech_list: PLAIN LOGIN
sql_engine: mysql
sql_hostnames: 127.0.0.1
sql_user: --- replaced ---
sql_passwd: --- replaced ---
sql_database: dbmail
sql_select: select passwd from dbmail_users where userid = '%u' and passwd=
'%r'

-- content of /usr/lib/sasl2/smtpd.conf --
pwcheck_method: saslauthd

-- active services in /etc/postfix/master.cf --
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
smtp inet n - n - - smtpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
        -o fallback_relay=
showq unix n - n - - showq
error unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache

dbmail-lmtp unix - - n - - lmtp -v

maildrop unix - n n - - pipe
  flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}

old-cyrus unix - n n - - pipe
  flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m ${extension}
${user}
cyrus unix - n n - - pipe
  user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m
${extension} ${user}
uucp unix - n n - - pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail
($recipient)
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=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
$recipient

-- mechanisms on localhost --

Thanks again,
Jim

>That's a good way to verify, smtpd.conf gets read...
>
>prick
>
>
>--
>The Book of Postfix
><http://www.postfix-book.com>
>saslfinger (debugging SMTP AUTH):
><http://postfix.state-of-mind.de/patrick.koetter/saslfinger/>

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