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-   -   Problems with Postfix Mysql Courier (http://www.howtoforge.com/forums/showthread.php?t=12026)

PatrickAdrichem 11th April 2007 21:04

Problems with Postfix Mysql Courier
 
Hi there i'm having problems with my postfix installation.

I used the following guide: Postfix Courier MySQL Guide

Now i can connect to everything.

But if i send mail i get: relay rejected. I've added my subnet to the subnet list
but still i get rejected. Then i added 10.10.10.10 since my PC is apperently identified by that according to the logs, and it accepts the mail. But nothing happens with it. Plus i don't want 10.10.10.10 in that list!

Sending to a non-existing e-mail adres however DOES bounce te message. alteast withing my domain.

If i send a mail to myself (from info to info) it sends it away, but i don't get it in my inbox. So i'm kinda confused.

My logs give the following messages:

Mail.err
Code:

Apr 11 21:34:06 server postfix/smtpd[30970]: connect from unknown[10.10.10.10]
Apr 11 21:34:06 server postfix/smtp[30975]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 greeted me with my own hostname server.a3-solutions.eu
Apr 11 21:34:06 server postfix/smtp[30975]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 replied to HELO/EHLO with my own hostname server.a3-solutions.eu
Apr 11 21:34:06 server postfix/smtp[30975]: 59D674C055: to=<*****@a3-solutions.eu>, orig_to=<*****@biljartsuite.com>, relay=mail.a3-solutions.eu[62.163.185.59]:25, delay=0.25, delays=0.22/0/0.03/0, dsn=5.4.6, status=bounced (mail for mail.a3-solutions.eu loops back to myself)
Apr 11 21:34:06 server postfix/smtp[30975]: 59D674C055: to=<*****@a3-solutions.eu>, orig_to=<*****@biljartsuite.com>, relay=mail.a3-solutions.eu[62.163.185.59]:25, delay=0.25, delays=0.22/0/0.03/0, dsn=5.4.6, status=bounced (mail for mail.a3-solutions.eu loops back to myself)
Apr 11 21:34:06 server postfix/smtpd[30970]: disconnect from unknown[10.10.10.10]
Apr 11 21:34:06 server postfix/cleanup[30973]: 972994C05A: message-id=<20070411193406.972994C05A@server.a3-solutions.eu>
Apr 11 21:34:06 server postfix/bounce[30977]: 59D674C055: sender non-delivery notification: 972994C05A
Apr 11 21:34:06 server postfix/qmgr[4386]: 972994C05A: from=<>, size=7741, nrcpt=1 (queue active)
Apr 11 21:34:06 server postfix/qmgr[4386]: 59D674C055: removed
Apr 11 21:34:06 server postfix/smtpd[30970]: connect from unknown[10.10.10.10]
Apr 11 21:34:06 server postfix/smtp[30975]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 greeted me with my own hostname server.a3-solutions.eu
Apr 11 21:34:06 server postfix/smtp[30975]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 replied to HELO/EHLO with my own hostname server.a3-solutions.eu
Apr 11 21:34:06 server postfix/smtp[30975]: 972994C05A: to=<*****@ccbanana.com>, relay=mail.a3-solutions.eu[62.163.185.59]:25, delay=0.04, delays=0.01/0/0.03/0, dsn=5.4.6, status=bounced (mail for mail.a3-solutions.eu loops back to myself)
Apr 11 21:34:06 server postfix/smtpd[30970]: disconnect from unknown[10.10.10.10]
Apr 11 21:34:06 server postfix/qmgr[4386]: 972994C05A: removed
Apr 11 21:34:06 server postfix/smtpd[30976]: disconnect from host86-143-244-58.range86-143.btcentralplus.com[86.143.244.58]
Apr 11 21:37:26 server postfix/anvil[31326]: statistics: max connection rate 1/60s for (smtp:86.143.244.58) at Apr 11 21:34:06
Apr 11 21:37:26 server postfix/anvil[31326]: statistics: max connection count 1 for (smtp:86.143.244.58) at Apr 11 21:34:06
Apr 11 21:37:26 server postfix/anvil[31326]: statistics: max cache size 1 at Apr 11 21:34:06
Apr 11 21:41:31 server postfix/smtpd[31949]: connect from localhost[127.0.0.1]
Apr 11 21:41:31 server postfix/smtpd[31949]: lost connection after CONNECT from localhost[127.0.0.1]
Apr 11 21:41:31 server postfix/smtpd[31949]: disconnect from localhost[127.0.0.1]
Apr 11 21:45:00 server courierpop3login: LOGIN, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10]
Apr 11 21:45:00 server courierpop3login: LOGOUT, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10], top=0, retr=0, rcvd=12, sent=39, time=0
Apr 11 21:51:23 server postfix/master[4380]: terminating on signal 15
Apr 11 21:51:23 server postfix/master[32680]: daemon started -- version 2.3.8, configuration /etc/postfix
Apr 11 21:52:10 server postfix/smtpd[366]: connect from unknown[10.10.10.10]
Apr 11 21:52:10 server postfix/smtpd[366]: NOQUEUE: reject: RCPT from unknown[10.10.10.10]: 554 5.7.1 <*****@hotmail.com>: Relay access denied; from=<*****@a3-solutions.eu> to=<*****@hotmail.com> proto=ESMTP helo=<XASERV6000A>
Apr 11 21:52:13 server postfix/smtpd[366]: disconnect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/smtpd[366]: connect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/smtpd[366]: 6B66B4C055: client=unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/cleanup[371]: 6B66B4C055: message-id=<*****@eu>
Apr 11 21:52:16 server postfix/qmgr[32683]: 6B66B4C055: from=<*****@a3-solutions.eu>, size=2640, nrcpt=1 (queue active)
Apr 11 21:52:16 server postfix/smtpd[373]: connect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/smtp[372]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 greeted me with my own hostname server.a3-solutions.eu
Apr 11 21:52:16 server postfix/smtp[372]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 replied to HELO/EHLO with my own hostname server.a3-solutions.eu
Apr 11 21:52:16 server postfix/smtp[372]: 6B66B4C055: to=<*****@a3-solutions.eu>, orig_to=<*****@a3-solutions.nl>, relay=mail.a3-solutions.eu[62.163.185.59]:25, delay=0.16, delays=0.05/0.01/0.09/0, dsn=5.4.6, status=bounced (mail for mail.a3-solutions.eu loops back to myself)
Apr 11 21:52:16 server postfix/cleanup[371]: 8FD434C05A: message-id=<20070411195216.8FD434C05A@server.a3-solutions.eu>
Apr 11 21:52:16 server postfix/smtpd[373]: disconnect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/qmgr[32683]: 8FD434C05A: from=<>, size=4544, nrcpt=1 (queue active)
Apr 11 21:52:16 server postfix/bounce[375]: 6B66B4C055: sender non-delivery notification: 8FD434C05A
Apr 11 21:52:16 server postfix/qmgr[32683]: 6B66B4C055: removed
Apr 11 21:52:16 server postfix/smtpd[373]: connect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/smtp[372]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 greeted me with my own hostname server.a3-solutions.eu
Apr 11 21:52:16 server postfix/smtp[372]: warning: host mail.a3-solutions.eu[62.163.185.59]:25 replied to HELO/EHLO with my own hostname server.a3-solutions.eu
Apr 11 21:52:16 server postfix/smtp[372]: 8FD434C05A: to=<*****@a3-solutions.eu>, relay=mail.a3-solutions.eu[62.163.185.59]:25, delay=0.04, delays=0.01/0/0.03/0, dsn=5.4.6, status=bounced (mail for mail.a3-solutions.eu loops back to myself)
Apr 11 21:52:16 server postfix/smtpd[373]: disconnect from unknown[10.10.10.10]
Apr 11 21:52:16 server postfix/qmgr[32683]: 8FD434C05A: removed
Apr 11 21:52:17 server courierpop3login: LOGIN, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10]
Apr 11 21:52:18 server courierpop3login: LOGOUT, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10], top=0, retr=0, rcvd=12, sent=39, time=1
Apr 11 21:52:18 server courierpop3login: LOGIN, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10]
Apr 11 21:52:18 server postfix/smtpd[366]: disconnect from unknown[10.10.10.10]
Apr 11 21:52:19 server courierpop3login: LOGOUT, user=*****@a3-solutions.eu, ip=[::ffff:10.10.10.10], top=0, retr=0, rcvd=12, sent=39, time=1

Secure connecting to the SMTP doesn't work eather, then it says my login credentials are not correct.

To me it looks like the guide uses plain text storing accoridng to postfix in the DB while in the DB i have to use encrypt on the password?

Any help would be greatly appriciated!

falko 12th April 2007 17:18

First, make sure that you list mail.a3-solutions.eu in the mydestination line in /etc/postfix/main.cf.
Then you should enable "Server requires authentication." in your email client (afterwards, you can remove everything except 127.0.0.0/8 from the mynetworks line in main.cf).
Did you configure Postfix to deliver mails to Maildir instead of mbox?

PatrickAdrichem 12th April 2007 18:04

My config files:
/etc/postfix/main.cf
Code:

# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = server.a3-solutions.eu
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = server.a3-solutions.eu, localhost, localhost.localdomain, mail.a3-solutions.eu
relayhost =
mynetworks = 127.0.0.0/8, 192.168.1.0/24
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps

/etc/postfix/mysql-virtual_domains.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = domains
select_field = 'virtual'
where_field = domain
hosts = 127.0.0.1

/etc/postfix/mysql-virtual_email2email.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = users
select_field = email
where_field = email
hosts = 127.0.0.1

/etc/postfix/mysql-virtual_forwardings.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = forwardings
select_field = destination
where_field = source
hosts = 127.0.0.1

/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = users
select_field = quota
where_field = email
hosts = 127.0.0.1

/etc/postfix/mysql-virtual_mailboxes.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = users
select_field = CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBSTRING_INDEX(email,'@',1),'/')
where_field = email
hosts = 127.0.0.1

/etc/postfix/mysql-virtual_transports.cf
Code:

user = mail_admin
password = mail_admin_password
dbname = mail
table = transport
select_field = transport
where_field = domain
hosts = 127.0.0.1

/etc/postfix/sasl/smtpd.conf
Code:

pwcheck_method: saslauthd
mech_list: plain login
# mecho_list: digest-md5 cram-md5
allow_plaintext: true
auxprop_plugin: mysql
sql_hostnames: 127.0.0.1
sql_user: mail_admin
sql_passwd: mail_admin_password
sql_database: mail
sql_select: select password from users where email = '%u'


Note that i'm changing the DB passwords once it works, untill then i used the basic guide ones to prevent from making typo's in them

With this configuration i get these errors

If i check login using secure SMTP connection it asks for user name and password and DOES NOT accept the same one as the POP3 one which is in the DB

falko 13th April 2007 15:44

Please try this:
Code:

postconf -e 'home_mailbox = Maildir/'
postconf -e 'mailbox_command ='
/etc/init.d/postfix restart

Did you take a look at this tutorial? http://www.howtoforge.com/virtual_po..._quota_courier


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