And my logs: Error from mail.err: Feb 1 09:50:01 vps342401 postfix/smtpd[699]: fatal: no SASL authentication mechanisms Feb 1 09:51:02 vps342401 postfix/smtpd[724]: fatal: no SASL authentication mechanisms Feb 1 09:51:02 vps342401 postfix/smtpd[725]: fatal: no SASL authentication mechanisms Feb 1 09:52:21 vps342401 postfix/smtps/smtpd[773]: fatal: no SASL authentication mechanisms
Error from syslog:
Feb 1 09:52:21 vps342401 postfix/smtps/smtpd[773]: connect from
host9323131.internet.3s.com[12.34.45.56]
Feb 1 09:52:21 vps342401 postfix/smtps/smtpd[773]: fatal: no SASL
authentication mechanisms
Feb 1 09:52:22 vps342401 postfix/master[29133]: warning: process
/usr/lib/postfix/smtpd pid 773 exit status 1
Feb 1 09:52:22 vps342401 postfix/master[29133]: warning:
/usr/lib/postfix/smtpd: bad command startup -- throttling
Feb 1 09:53:01 vps342401 CRON[777]: (root) CMD
(/usr/local/ispconfig/server/server.sh 2>&1 | while read line; do echo
/bin/date "$line" >> /var/log/ispconfig/cron.log; do ne)
Feb 1 09:53:01 vps342401 CRON[778]: (root) CMD
(/usr/local/ispconfig/server/cron.sh 2>&1 | while read line; do echo
/bin/date "$line" >> /var/log/ispconfig/cron.log; done )
Is there any strange thing in these config lines?
2017-02-02 7:30 GMT+01:00 Poliman - Serwis serwis@poliman.pl:
I haven't doveadm logs in /var/log/. Are they default in another place or maybe should I turn on something? My config (default passdb block and auth_mechanisms, nothing more changed): root@vps342401:/etc/dovecot# doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-100-generic x86_64 Ubuntu 14.04.5 LTS auth_mechanisms = plain login listen = *,[::] log_timestamp = "%Y-%m-%d %H:%M:%S " mail_max_userip_connections = 100 mail_plugins = " quota" mail_privileged_group = vmail passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { quota = dict:user::file:/var/vmail/%d/%n/.quotausage sieve = /var/vmail/%d/%n/.sieve sieve_max_redirects = 25 } postmaster_address = postmaster@vps342401.ovh.net protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = root } service imap-login { client_limit = 1000 process_limit = 512 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } ssl = required ssl_cert =
2017-02-01 12:16 GMT+01:00 Poliman - Serwis serwis@poliman.pl:
Is there any strange thing in these config lines?
2017-02-01 9:40 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi:
doveadm log errors can be helpful too
I can check each logs, I have root privileges.
2017-02-01 9:04 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi:
Can you check your logs?
Aki
When I used backup copy of the dovecot.conf file I have this same error. So I think that maybe something was written to database? I really would
On 01.02.2017 10:02, Poliman - Serwis wrote: point
out that I only added passdb { driver = passwd-file args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd }
and comment out from above block default lines #args = /etc/dovecot/dovecot-sql.conf #driver = sql
And in auth_mechanisms add line cram-md5. Nothing more in any other file.
I don't want to use cram-md5. I need move back to default settings. Cram-md5 was only for testing purposes. :) But I supposed that I can move back to default by commenting out added lines. But unfortunately it isn't that simple.
2017-02-01 8:59 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi:
> Are you still trying to authenticate using cram-md5? > > Aki > > > On 01.02.2017 09:51, Poliman - Serwis wrote: >> It still use: >> passdb { >> driver = passwd-file >> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >> } >> >> When I delete above and delete "cram-md5" in auth_mechanisms it still not >> working. >> >> 2017-02-01 8:45 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi: >> >>> You are probably wanting to do >>> passdb { >>> driver = passwd-file >>> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >>> } >>> >>> passdb { >>> driver = sql >>> args = /etc/dovecot/dovecot-sql.conf >>> } >>> >>> Why you want to use cram-md5 is beyond me, because using SSL is much >>> more safer. >>> >>> Aki >>> >>> On 01.02.2017 09:41, Poliman - Serwis wrote: >>>> Default it was: "auth_mechanisms = plain login" and I added cram-md5. >>>> After restart all work perfectly. But after I added: >>>> driver = passwd-file >>>> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >>>> I can't set default lines because I got error. Please tell me which > lines >>>> should be changed to resolve this issue. Should I remove "login" from >>>> auth_mechanism ("login" was default setting and I would like to move > back >>>> to default settings)? >>>> >>>> 2017-02-01 8:36 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi: >>>> >>>>> Because cram-md5 needs the user's password for calculating responses, > it >>>>> cannot work with hashed passwords (one-way encrypted). The only >>>>> supported password schemes are PLAIN and CRAM-MD5. >>>>> >>>>> Aki >>>>> >>>>> On 01.02.2017 09:33, Poliman - Serwis wrote: >>>>>> I always restart dovecot after change config. ;) Sure, I commented > out >>>>>> added two lines by me, restarted dovecot and here it is: >>>>>> >>>>>> # 2.2.9: /etc/dovecot/dovecot.conf >>>>>> # OS: Linux 3.13.0-100-generic x86_64 Ubuntu 14.04.5 LTS >>>>>> auth_mechanisms = plain login cram-md5 >>>>>> listen = *,[::] >>>>>> log_timestamp = "%Y-%m-%d %H:%M:%S " >>>>>> mail_max_userip_connections = 100 >>>>>> mail_plugins = " quota" >>>>>> mail_privileged_group = vmail >>>>>> passdb { >>>>>> args = /etc/dovecot/dovecot-sql.conf >>>>>> driver = sql >>>>>> } >>>>>> plugin { >>>>>> quota = dict:user::file:/var/vmail/%d/%n/.quotausage >>>>>> sieve = /var/vmail/%d/%n/.sieve >>>>>> sieve_max_redirects = 25 >>>>>> } >>>>>> postmaster_address = postmaster@example.com >>>>>> protocols = imap pop3 >>>>>> service auth { >>>>>> unix_listener /var/spool/postfix/private/auth { >>>>>> group = postfix >>>>>> mode = 0660 >>>>>> user = postfix >>>>>> } >>>>>> unix_listener auth-userdb { >>>>>> group = vmail >>>>>> mode = 0600 >>>>>> user = vmail >>>>>> } >>>>>> user = root >>>>>> } >>>>>> service imap-login { >>>>>> client_limit = 1000 >>>>>> process_limit = 512 >>>>>> } >>>>>> service lmtp { >>>>>> unix_listener /var/spool/postfix/private/dovecot-lmtp { >>>>>> group = postfix >>>>>> mode = 0600 >>>>>> user = postfix >>>>>> } >>>>>> } >>>>>> ssl = required >>>>>> ssl_cert = >>>>> ssl_cipher_list = >>>>>> ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256: >>>>> ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384: >>>>> DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+ >>>>> AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128- >>>>> SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE- >>>>> RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA- >>>>> AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE- >>>>> RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256: >>>>> DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256: >>>>> AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128- >>>>> SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:! >>>>> EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:! >>>>> EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA >>>>>> ssl_dh_parameters_length = 2048 >>>>>> ssl_key = >>>>> ssl_prefer_server_ciphers = yes >>>>>> ssl_protocols = !SSLv2 !SSLv3 !TLSv1 !TLSv1.1 >>>>>> userdb { >>>>>> driver = prefetch >>>>>> } >>>>>> userdb { >>>>>> args = /etc/dovecot/dovecot-sql.conf >>>>>> driver = sql >>>>>> } >>>>>> protocol imap { >>>>>> mail_plugins = quota imap_quota >>>>>> } >>>>>> protocol pop3 { >>>>>> mail_plugins = quota >>>>>> pop3_uidl_format = %08Xu%08Xv >>>>>> } >>>>>> protocol lda { >>>>>> mail_plugins = sieve quota >>>>>> postmaster_address = webmaster@localhost >>>>>> } >>>>>> protocol lmtp { >>>>>> mail_plugins = quota sieve >>>>>> postmaster_address = webmaster@localhost >>>>>> } >>>>>> >>>>>> >>>>>> 2017-02-01 8:27 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi: >>>>>> >>>>>>> On 01.02.2017 08:18, Poliman - Serwis wrote: >>>>>>>> This is debug log files in syslog: >>>>>>>> Feb 1 07:10:25 vps342401 dovecot: auth: Debug: client passdb out: >>>>>>>> CONT#0112#011PDAxODg3ODIzMTUwMzgxNzMuMTQ >>> 4NTkyOTQyNUB2cHMzNDI0MDEub3ZoL >>>>>>> m5ldD4= >>>>>>>> Feb 1 07:10:26 vps342401 dovecot: auth: Debug: client in: >>> CONT<hidden> >>>>>>>> Feb 1 07:10:26 vps342401 dovecot: auth-worker(27069): Debug: sql( >>>>>>>> do_not_reply@example.com,12.173.211.32): query: SELECT email as >>> user, >>>>>>>> password, maildir as userdb_home, CONCAT( maildir_format, ':', >>> maildir, >>>>>>>> '/', IF(maildir_format='maildir','Maildir',maildir_format)) as >>>>>>> userdb_mail, >>>>>>>> uid as userdb_uid, gid as userdb_gid, CONCAT('*:storage=', quota, >>> 'B') >>>>> AS >>>>>>>> userdb_quota_rule, CONCAT(maildir, '/.sieve') as userdb_sieve FROM >>>>>>>> mail_user WHERE (login = 'do_not_reply@example.com' OR email = ' >>>>>>>> do_not_reply@example.com') AND
disablesmtp= 'n' AND server_id = >>> '1' >>>>>>>> Feb 1 07:10:26 vps342401 dovecot: auth-worker(27069):>>>>>>>> do_not_reply@example.com, 12.173.211.32): Requested CRAM-MD5 > scheme, >>>>>>> but we >>>>>>>> have only CRYPT >>>>>>>> Feb 1 07:10:28 vps342401 dovecot: auth: Debug: client passdb out: >>>>>>>> FAIL#0112#011user=do_not_reply@example.com >>>>>>>> Feb 1 07:10:28 vps342401 postfix/smtps/smtpd[27067]: warning: >>>>>>>> host23131.internet.3s.com[12.173.211.32]: SASL CRAM-MD5 >>> authentication >>>>>>>> failed: PDAxODg3ODIzMTUwMzgxNzMuMTQ4NT > kyOTQyNUB2cHMzNDI0MDEub3ZoLm5l >>>>> dD4= >>>>>>>> Feb 1 07:11:02 vps342401 CRON[27074]: (root) CMD >>>>>>>> (/usr/local/ispconfig/server/server.sh 2>&1 | while read
do
>>> echo >>>>>>>>
/bin/date"$line" >> /var/log/ispconfig/cron.log; done) >>>>>>>> Feb 1 07:11:02 vps342401 CRON[27075]: (root) CMD >>>>>>>> (/usr/local/ispconfig/server/cron.sh 2>&1 | while read> echo >>>>>>>>
/bin/date"$line" >> /var/log/ispconfig/cron.log; done) >>>>>>>> Feb 1 07:11:11 vps342401 dovecot: auth: Debug: client in: >>>>>>>> AUTH#0113#011CRAM-MD5#011service=smtp#011nologin# >>>>>>> 011lip=173.72.31.7#011rip=12.173.211.32#011secured >>>>>>>> Feb 1 07:11:11 vps342401 dovecot: auth: Debug: client passdb out: >>>>>>>> CONT#0113#011PDE3NDg1NjE4MTgxNTk2OTAuMTQ >>> 4NTkyOTQ3MUB2cHMzNDI0MDEub3ZoL >>>>>>> m5ldD4= >>>>>>>> Feb 1 07:11:11 vps342401 dovecot: auth: Debug: client in: >>> CONT<hidden> >>>>>>>> Feb 1 07:11:11 vps342401 dovecot: auth-worker(27069): Debug: sql( >>>>>>>> do_not_reply@example.com,12.173.211.32): query: SELECT email as >>> user, >>>>>>>> password, maildir as userdb_home, CONCAT( maildir_format, ':', >>> maildir, >>>>>>>> '/', IF(maildir_format='maildir','Maildir',maildir_format)) as >>>>>>> userdb_mail, >>>>>>>> uid as userdb_uid, gid as userdb_gid, CONCAT('*:storage=', quota, >>> 'B') >>>>> AS >>>>>>>> userdb_quota_rule, CONCAT(maildir, '/.sieve') as userdb_sieve FROM >>>>>>>> mail_user WHERE (login = 'do_not_reply@example.com' OR email = ' >>>>>>>> do_not_reply@example.com') ANDdisablesmtp= 'n' AND server_id = >>> '1' >>>>>>>> Feb 1 07:11:11 vps342401 dovecot: auth-worker(27069):>>>>>>>> do_not_reply@example.com,12.173.211.32): Requested CRAM-MD5 > scheme, >>>>> but >>>>>>> we >>>>>>>> have only CRYPT >>>>>>>> Feb 1 07:11:13 vps342401 dovecot: auth: Debug: client passdb out: >>>>>>>> FAIL#0113#011user=do_not_reply@example.com >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> ##################### >>>>>>>> I added in dovecot.conf lines in passdb block: >>>>>>>> driver = passwd-file >>>>>>>> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >>>>>>>> and commented out default lines >>>>>>>> #args = /etc/dovecot/dovecot-sql.conf >>>>>>>> #driver = sql >>>>>>>> When I try set again default lines I got above error >>>>>>> Can you run doveconf -n with the configuration that causes the above >>>>>>> error? Also it clearly does SQL lookup, so that error is happening >>> with >>>>>>> SQL passdb. You need to remember to restart dovecot between >>>>>>> configuration changes. >>>>>>> >>>>>>> Aki >>>>>>> >>>>>>>> 2017-01-31 8:08 GMT+01:00 Aki Tuomi aki.tuomi@dovecot.fi: >>>>>>>> >>>>>>>>> On 31.01.2017 09:06, Poliman - Serwis wrote: >>>>>>>>>> I set up cram-md5 using this tutorial >>>>>>>>>> https://wiki2.dovecot.org/HowTo/CRAM-MD5 in >>>>> /etc/dovecot/dovecot.conf >>>>>>> in >>>>>>>>>> passdb code block: >>>>>>>>>> listen = *,[::] >>>>>>>>>> protocols = imap pop3 >>>>>>>>>> #auth_mechanisms = plain login cram-md5 >>>>>>>>>> auth_mechanisms = cram-md5 plain login >>>>>>>>>> #dodana nizej linia >>>>>>>>>> ssl = required >>>>>>>>>> disable_plaintext_auth = yes >>>>>>>>>> log_timestamp = "%Y-%m-%d %H:%M:%S " >>>>>>>>>> mail_privileged_group = vmail >>>>>>>>>> postmaster_address = postmaster@vps342401.ovh.net >>>>>>>>>> ssl_cert = >>>>>>>>> ssl_key = >>>>>>>>> ssl_protocols = !SSLv2 !SSLv3 !TLSv1 !TLSv1.1 >>>>>>>>>> ssl_cipher_list = >>>>>>>>>> ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256: >>>>>>>>> ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384[ image: >>>>>>>>>> :D]HE-RSA-AES128-GCM-SHA256[image: :D]HE-DSS-AES$ >>>>>>>>>> ssl_prefer_server_ciphers = yes >>>>>>>>>> ssl_dh_parameters_length = 2048 >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> mail_max_userip_connections = 100 >>>>>>>>>> passdb { >>>>>>>>>> # args = /etc/dovecot/dovecot-sql.conf >>>>>>>>>> # driver = sql >>>>>>>>>> driver = passwd-file >>>>>>>>>> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >>>>>>>>>> } >>>>>>>>>> userdb { >>>>>>>>>> driver = prefetch >>>>>>>>>> } >>>>>>>>>> userdb { >>>>>>>>>> args = /etc/dovecot/dovecot-sql.conf >>>>>>>>>> driver = sql >>>>>>>>>> } >>>>>>>>>> Of course I created cram-md5.pwd file. All mails go out and come >>>>>>> nicely. >>>>>>>>>> But after I want to do default settings by commented out
> two >>>>>>> lines: >>>>>>>>>> driver = passwd-file >>>>>>>>>> args = scheme=cram-md5 /etc/dovecot/cram-md5.pwd >>>>>>>>>> and uncomment >>>>>>>>>> # args = /etc/dovecot/dovecot-sql.conf >>>>>>>>>> # driver = sql >>>>>>>>>> I can't send emails - I use Thunderbird - get error "logging on >>>>> server >>>>>>>>>> mail.example.com not work out". Error in logs: >>>>>>>>>> dovecot: auth-worker(22698): Error: Auth worker sees different >>>>>>>>>> passdbs/userdbs than auth server. >>>>>>>>>> dovecot: auth: Error: read(anvil-auth-penalty) failed: EOF >>>>>>>>>> >>>>>>>>>> Is it possible that hashed password from cram-md5.pwd file was >>>>> written >>>>>>> to >>>>>>>>>> database (if yes then where - I have ISPconfig)? I wasn't change >>> any >>>>>>>>> userdb >>>>>>>>>> {} block and this second userdb block has this same lines
On 01.02.2017 10:25, Poliman - Serwis wrote: password( line; line; do password( these like
>>>>> default >>>>>>>>>> settings in passdb block. >>>>>>>>>> >>>>>>>>> Try >>>>>>>>> >>>>>>>>> auth_debug=yes >>>>>>>>> auth_verbose=yes >>>>>>>>> >>>>>>>>> and see if it gives any more reasonable messages. >>>>>>>>> >>>>>>>>> Aki >>>>>>>>>
--
*Pozdrawiam / Best Regards* *Piotr Bracha*
*tel. 534 555 877*
*serwis@poliman.pl serwis@poliman.pl*
--
*Pozdrawiam / Best Regards* *Piotr Bracha*
*tel. 534 555 877*
*serwis@poliman.pl serwis@poliman.pl*
--
*Pozdrawiam / Best Regards* *Piotr Bracha*
*tel. 534 555 877*
*serwis@poliman.pl serwis@poliman.pl*