Hi,

I have a relatively new installation with LDAP and Postfix, running smoothly on CentOS but it logs dovecot messages both in /var/log/messages and in /var/log/dovecot.log.

I have configured it to log in /var/log/dovecot.log (with syslog_facility: local1 and a respective line in syslog.conf, see below) but it also logs in /var/log/messages. As a result, I would expect it to only log into /var/log/dovecot.log.

Can someone suggest why this happens and help me stop logging dovecot messages in /var/log/messages ? Could it be because the following directive (in syslog.conf) does not capture dovecot messages to exclude them? *.info;mail.none;authpriv.none;cron.none /var/log/messages

Could I use something like (in syslog.conf):

*.info;mail.none;authpriv.none;cron.none;dovecot.none /var/log/messages

to capture dovecot messages and *exclude* them from /var/log/messages ? I am not sure if syslog understands "dovecot.none". Please explain how this could be done.

Here is the configuration (I've changed real domain name with example.com):

# dovecot --version
1.2.11

# dovecot -n

   # 1.2.11: /etc/dovecot.conf
   # OS: Linux 2.6.18-194.3.1.el5.centos.plus x86_64 CentOS release 5.5
   (Final)
   syslog_facility: local1
   ssl_ca_file: /etc/pki/CA/certs/cert-xxx.pem
   ssl_cert_file: /etc/pki/CA/certs/cert-xxx.pem
   ssl_key_file: /etc/pki/CA/private/key-xxx.pem
   login_dir: /var/run/dovecot/login
   login_executable(default): /usr/libexec/dovecot/imap-login
   login_executable(imap): /usr/libexec/dovecot/imap-login
   login_executable(pop3): /usr/libexec/dovecot/pop3-login
   mail_max_userip_connections(default): 10
   mail_max_userip_connections(imap): 10
   mail_max_userip_connections(pop3): 3
   mail_location: maildir:~/Maildir/
   mail_executable(default): /usr/libexec/dovecot/imap
   mail_executable(imap): /usr/libexec/dovecot/imap
   mail_executable(pop3): /usr/libexec/dovecot/pop3
   mail_plugins(default): quota imap_quota
   mail_plugins(imap): quota imap_quota
   mail_plugins(pop3): quota
   mail_plugin_dir(default): /usr/lib64/dovecot/imap
   mail_plugin_dir(imap): /usr/lib64/dovecot/imap
   mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3
   imap_client_workarounds(default): delay-newmail outlook-idle
   netscape-eoh
   imap_client_workarounds(imap): delay-newmail outlook-idle netscape-eoh
   imap_client_workarounds(pop3):
   pop3_client_workarounds(default):
   pop3_client_workarounds(imap):
   pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh
   lda:
      postmaster_address: postmas...@example.com
   auth default:
      mechanisms: plain login
      username_format: %Lu
      verbose: yes
      debug: yes
      passdb:
        driver: ldap
        args: /etc/dovecot-ldap.conf
      userdb:
        driver: static
        args: uid=500 gid=500 home=/home/vmail/%u
      socket:
        type: listen
        client:
          path: /var/spool/postfix/private/auth
          mode: 432
          user: postfix
          group: postfix
   plugin:
      quota: maildir:User quota
      quota_rule: *:storage=307200
      quota_warning: storage=75%% /opt/mail.sh 75 %u


# grep -v '^ *\(#.*\)\?$' /etc/dovecot-ldap.conf

   hosts = ldap.example.com
   tls = yes
   base = ou=people, dc=example, dc=com
   scope = subtree
   ldap_version = 3
   auth_bind = yes
   pass_attrs = uid=user,userPassword=password
   auth_bind_userdn = uid=%u,ou=people,dc=example,dc=com
   pass_filter = (uid=%u)

And the content of /etc/syslog.conf

# cat /etc/syslog.conf

   # Log all kernel messages to the console.
   # Logging much else clutters up the screen.
   #kern.*                                                 /dev/console

   # Log anything (except mail) of level info or higher.
   # Don't log private authentication messages!
*.info;mail.none;authpriv.none;cron.none /var/log/messages

   # The authpriv file has restricted access.
   authpriv.*                                              /var/log/secure

   # Log all the mail messages in one place.
mail.* -/var/log/maillog


   # Log cron stuff
   cron.*                                                  /var/log/cron

   # Everybody gets emergency messages
   *.emerg                                                 *

   # Save news errors of level crit and higher in a special file.
   uucp,news.crit                                          /var/log/spooler

   # Save boot messages also to boot.log
local7.* /var/log/boot.log

   # Dovecot messages will be using local1
local1.* /var/log/dovecot.log

   #local2.*                                               /var/log/php.log

local3.* /var/log/sympa.log

Thanks,
Nick Milas
Greece

P.S. I sent this message earlier (a few hours ago), but I didn't see it coming in the dovecot list, so I've decided to send it again.

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