$ netstat -an | grep 106
tcp        0      0 0.0.0.0:106             0.0.0.0:*               LISTEN 


$ sudo netstat -tupan | grep 106
tcp        0      0 0.0.0.0:106             0.0.0.0:*               LISTEN      
1372/inetd      



$ telnet localhost 106
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
200 poppassd v1.8.5 hello, who are you?
user a...@mydomain.com
200 Your password please.
aaapasswd
500 Password required.
Connection closed by foreign host.



$ sudo tail /var/log/mail.log 
Mar 14 11:47:00 deb60ser01 postfix/smtp[1596]: connect to 
ehksmtp.ismart.net[202.140.96.181]:25: Connection timed out
Mar 14 11:47:21 deb60ser01 postfix/smtp[1596]: connect to 
ehksmtp.ismart.net[202.140.96.182]:25: Connection timed out
Mar 14 11:47:21 deb60ser01 postfix/smtp[1596]: C65D01C8352: 
to=<92736...@mms.smartone-vodafone.com>, relay=none, delay=381806, 
delays=381764/0.07/42/0, dsn=4.4.1, status=deferred (connect to 
ehksmtp.ismart.net[202.140.96.182]:25: Connection timed out)
Mar 14 11:55:45 deb60ser01 postfix/smtpd[1645]: warning: 59.55.255.228: 
hostname 228.255.55.59.broad.ja.jx.dynamic.163data.com.cn verification failed: 
Name or service not known
Mar 14 11:55:45 deb60ser01 postfix/smtpd[1645]: connect from 
unknown[59.55.255.228]
Mar 14 11:55:46 deb60ser01 postfix/smtpd[1645]: NOQUEUE: reject: RCPT from 
unknown[59.55.255.228]: 550 5.1.1 <ab...@mydomain.com>: Recipient address 
rejected: User unknown in virtual mailbox table; from=<ymvd.c...@aol.com> 
to=<ab...@mydomain.com> proto=ESMTP helo=<aol.com>
Mar 14 11:55:46 deb60ser01 postfix/smtpd[1645]: disconnect from 
unknown[59.55.255.228]
Mar 14 11:59:06 deb60ser01 postfix/anvil[1649]: statistics: max connection rate 
1/60s for (smtp:59.55.255.228) at Mar 14 11:55:45
Mar 14 11:59:06 deb60ser01 postfix/anvil[1649]: statistics: max connection 
count 1 for (smtp:59.55.255.228) at Mar 14 11:55:45
Mar 14 11:59:06 deb60ser01 postfix/anvil[1649]: statistics: max cache size 1 at 
Mar 14 11:55:45



what is ab...@mydomain.com?  This is NOT an user

users are stored on  /etc/postfix/vmaps
$ ls -al /etc/postfix/vmaps
-rw-r--r-- 1 root root 388 Mar  8 21:58 /etc/postfix/vmaps


domains are stored on /etc/postfix/vmaps

$ ls -al /etc/postfix/vhosts
-rw-r--r-- 1 root root 55 Mar  8 01:29 /etc/postfix/vhosts


Passwords are Linux password.  I ran "passwd username" to create them.

if remove poppassd;

$ telnet localhost 106
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused

B.R.
SL




>________________________________
> From: Tomas Kuliavas <to...@users.sourceforge.net>
>To: squirrelmail-users@lists.sourceforge.net 
>Sent: Wednesday, March 14, 2012 2:43 AM
>Subject: Re: [SM-USERS] User change password problem
> 
>
>
>satimis wrote:
>> 
>> Hi Tomas,
>> 
>> Previously I made a mistake.  I got it done now.  I should save the
>> tarball on /usr/share/squirrelmail/plugins/
>> 
>> untar it there.  Then followed the document "INSTALL". to install/config
>> it.  It is working now.  But still I can't change password, new password
>> not working.  No complaint on changing password.
>> 
>> poppassd has been installed.  Also ran "/etc/init.d/openbsd-inetd restart"
>> 
>> # nmap localhost
>> Starting Nmap 5.00 ( http://nmap.org ) at 2012-03-14 01:22 HKT
>> Interesting ports on localhost (127.0.0.1):
>> Not shown: 992 closed ports
>> PORT      STATE SERVICE
>> 22/tcp    open  ssh
>> 25/tcp    open  smtp
>> 80/tcp    open  http
>> 106/tcp   open  pop3pw
>> 110/tcp   open  pop3
>> 111/tcp   open  rpcbind
>> 143/tcp   open  imap
>> 10025/tcp open  unknown
>> 
>You don't need nmap to do 'netstat -an' on localhost and check for tcp/udp
>ports in LISTEN state. Netstat will tell you more important details than
>nmap. Using nmap for checking local services is same thing as opening can of
>food with a hammer.
>
>Test your poppassd service.
>
>telnet localhost 106
>> some response from your service
>user YourUsername
>> other response
>pass YourPassword
>> other response
>newpass ANewPassword
>> some password is changed
>
>your "Debian 6.0 server running as VM, Postfix  2.7.1-1+squeeze1,
>SquirrelMail 1.4.21, change_pass-3.1-1.4.0, Oracle VirtualBox" description
>does not tell anything about your user backend. Postfix is versatile email
>server and it can use anything starting from basic system users to Cyrus,
>SQL or LDAP. Poppassd server that you are using is specific to your email
>system setup. If you choose wrong poppassd server, change_pass plugin won't
>work. Where do you store your user information? Login names, mailbox
>locations and passwords.
>-- 
>View this message in context: 
>http://old.nabble.com/User-change-password-problem-tp33486032p33496711.html
>Sent from the squirrelmail-users mailing list archive at Nabble.com.
>
>
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