Postfix w/ SASL

Jim Douglas jdz99 at hotmail.com
Sat Sep 30 01:55:26 UTC 2006


>From: Tom Diehl <tdiehl at rogueind.com>
>Reply-To: For users of Fedora Core releases <fedora-list at redhat.com>
>To: For users of Fedora Core releases <fedora-list at redhat.com>
>Subject: Re: Postfix w/ SASL
>Date: Fri, 29 Sep 2006 21:05:43 -0400 (EDT)
>
>On Sat, 30 Sep 2006, Jim Douglas wrote:
>
>>This is my Postfix.spec file,
>>
>>%define LDAP 2
>>%define MYSQL 1
>>%define PCRE 1
>>%define SASL 2
>>%define TLS 1
>>%define IPV6 1
>>%define POSTDROP_GID 90
>>%define PFLOGSUMM 1
>>
>>..after compiling the RPM and installing I run postconf -m and this is the 
>>output,
>>
>>btree
>>cidr
>>environ
>>hash
>>ldap
>>mysql
>>nis
>>pcre
>>proxy
>>regexp
>>static
>>unix
>>
>>
>>How come SASL is not there?
>
>Why would you expect it to be there?
>
>>From the man page:
>-m     List  the names of all supported lookup table types. In Postfix 
>configuration files, lookup tables
>               are specified as type:name, where type is one of the types 
>listed below.  The  table  name  syntax
>               depends on the lookup table type as described in the 
>DATABASE_README document.
>
>SASL is not a lookup table.
>
>google for saslfinger if you want info on your sasl configuration.
>
>Regards,
>
>--
>Tom Diehl		tdiehl at rogueind.com		Spamtrap address mtd123 at rogueind.com
>
>--
>fedora-list mailing list
>fedora-list at redhat.com
>To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list

Thanks for that, from the server output below it looks like SASL is ok, but 
I get this when I try and check ,

I enter,
sals2-sample-server -s rcmd -p 8000

..and I get,
trying 10, 1, 6
trying 2, 1, 6
bind: Address already in use
couldn't bind to any socket.

When I ran salsfinger and I think it looks ok, what do you think?

saslfinger - postfix Cyrus sasl configuration Fri Sep 29 21:29:35 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 (0x0013f000)

-- 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 124
drwxr-xr-x   2 root root   4096 Sep 29 14:31 .
drwxr-xr-x 125 root root 110592 Sep 29 17:13 ..
-rw-r--r--   1 root root     47 Sep 29 14:03 smtpd.conf

-- listing of /usr/lib/sasl2 --
total 3048
drwxr-xr-x   2 root root   4096 Sep 29 20:07 .
drwxr-xr-x 125 root root 110592 Sep 29 17:13 ..
-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    262 Sep 29 20:07 sample.conf
-rw-r--r--   1 root root    262 Sep 29 20:07 smtpd.conf
-rw-r--r--   1 root root    275 Sep 29 20:07 smtpd.conf~




-- content of /usr/lib/sasl/smtpd.conf --
pwcheck_method: saslauthd
saslauthd_version: 2

-- content of /usr/lib/sasl2/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'

-- 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 --
250-AUTH LOGIN PLAIN
250-AUTH=LOGIN PLAIN


-- end of saslfinger output --



Thanks,
Jim





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