Ah i see. try this:
dovecot.conf: service auth { unix_listener /var/spool/postfix/private/auth { owner = postfix group = postfix mode = 0600 } } postfix.conf: smtpd_sasl_path = private/auth Aki On 26.03.2018 11:25, Vladimir Tiukhtin wrote: > > Hello > > Yes, please find my postfix config: > > smtpd_sasl_type = dovecot > #smtpd_sasl_path = /var/run/dovecot/auth > smtpd_sasl_path = /var/run/dovecot/auth-userdb > smtpd_sasl_auth_enable = yes > smtpd_relay_restrictions = permit_mynetworks, > permit_sasl_authenticated, reject_unauth_destination > > As I mentioned if I remove minus from socket name everything works > perfect. Thanks > > Vladimir > > > On 26/03/18 08:37, Aki Tuomi wrote: >> >> Did you tell postfix it's talking to dovecot? >> >> Aki >> >> >> On 25.03.2018 20:29, Vladimir Tiukhtin wrote: >>> >>> Hi guys. >>> >>> I am getting strange error: >>> >>> >>> BUG: Unknown command in userdb socket: CPID?2625 >>> >>> >>> I am using service auth to authenticate users on postfix. >>> >>> *My OS*: >>> >>> # cat /etc/os-release >>> NAME="CentOS Linux" >>> VERSION="7 (Core)" >>> ID="centos" >>> ID_LIKE="rhel fedora" >>> VERSION_ID="7" >>> PRETTY_NAME="CentOS Linux 7 (Core)" >>> ANSI_COLOR="0;31" >>> CPE_NAME="cpe:/o:centos:centos:7" >>> HOME_URL="https://www.centos.org/" >>> BUG_REPORT_URL="https://bugs.centos.org/" >>> >>> CENTOS_MANTISBT_PROJECT="CentOS-7" >>> CENTOS_MANTISBT_PROJECT_VERSION="7" >>> REDHAT_SUPPORT_PRODUCT="centos" >>> REDHAT_SUPPORT_PRODUCT_VERSION=" >>> >>> *My dovecot:* >>> >>> # dovecot --version >>> 2.2.10 >>> >>> *My config*: >>> >>> service auth { >>> unix_listener auth-userdb { >>> mode = 0600 >>> user = postfix >>> group = postfix >>> } >>> } >>> >>> *My Postfix:* >>> >>> # rpm -qa | grep postf >>> postfix-2.10.1-6.el7.x86_64 >>> >>> *Log*: >>> >>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: connect from >>> unknown[10.254.200.202] >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Loading >>> modules from directory: /usr/lib64/dovecot/auth >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Module >>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Module >>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: Read auth >>> token secret from /var/run/dovecot//auth-token-secret.dat >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Debug: master in: >>> CPID 2625 >>> Mar 25 16:52:33 mail-server dovecot[2621]: auth: Error: BUG: Unknown >>> command in userdb socket: CPID?2625 >>> Mar 25 16:52:33 mail-server postfix/smtpd[2625]: fatal: no SASL >>> authentication mechanisms >>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning: process >>> /usr/libexec/postfix/smtpd pid 2625 exit status 1 >>> Mar 25 16:52:34 mail-server postfix/master[2424]: warning: >>> /usr/libexec/postfix/smtpd: bad command startup -- throttling >>> >>> The interesting thing is IF I am taking off "-" (minus) from the >>> socket name, everything works just perfect! So if I change config to: >>> >>> service auth { >>> unix_listener blabla { >>> mode = 0600 >>> user = postfix >>> group = postfix >>> } >>> } >>> >>> Mar 25 16:55:12 mail-server postfix/smtpd[2872]: connect from >>> unknown[10.254.200.202] >>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Loading >>> modules from directory: /usr/lib64/dovecot/auth >>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Module >>> loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so >>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Module >>> loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so >>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: Read auth >>> token secret from /var/run/dovecot//auth-token-secret.dat >>> Mar 25 16:55:12 mail-server dovecot[2786]: auth: Debug: auth client >>> connected (pid=0) >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: client in: >>> AUTH 1 PLAIN service=smtp nologin >>> lip=192.168.101.24 rip=10.254.200.202 secured >>> resp=<hidden> >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: >>> cache(ad...@asergis.com,10.254.200.202): miss >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): Debug: >>> Loading modules from directory: /usr/lib64/dovecot/auth >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): Debug: >>> Module loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): Debug: >>> Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth-worker(2878): Debug: >>> sql(ad...@asergis.com,10.254.200.202): query: SELECT userid AS >>> username, domain, password FROM users WHERE userid = 'admin' AND >>> domain = 'asergis.com' >>> Mar 25 16:55:13 mail-server dovecot[2786]: auth: Debug: client >>> passdb out: OK 1 user=ad...@asergis.com >>> Mar 25 16:55:13 mail-server postfix/smtpd[2872]: 5C63030208: >>> client=unknown[10.254.200.202], sasl_method=PLAIN, >>> sasl_username=ad...@asergis.com >>> Mar 25 16:55:13 mail-server postfix/cleanup[2881]: 5C63030208: >>> message-id=<d7706aa7-a2ad-6890-5590-e6f83b5ec...@asergis.com> >>> Mar 25 16:55:13 mail-server postfix/qmgr[2870]: 5C63030208: >>> from=<ad...@asergis.com>, size=622, nrcpt=1 (queue active) >>> >>> >>> P.s. I don't mind to use socket without minus on its name. But this >>> looks really strange. Thanks. You are awesome >>> >>> >>> Vladimir >>> >> >