Authentication segfault with Dovecot 2.3.13
Harald Leithner
leithner at itronic.at
Mon Jan 11 13:24:21 EET 2021
Hi,
just a confirmation after removing 'nodelay' we didn't notice any
further segfaults.
thanks
Harald
Am 07.01.2021 um 09:05 schrieb Harald Leithner:
> Hi,
>
> 1. legacy customer requirement...
> 2. we will try to remove nodelay
>
> thanks
>
> Am 07.01.2021 um 00:05 schrieb Josef 'Jeff' Sipek:
>> On Wed, Jan 06, 2021 at 14:07:06 -0500, Josef 'Jeff' Sipek wrote:
>>> Ok, just a quick update. I managed to reproduce it. I'll try to
>>> figure out
>>> where things went wrong.
>>
>> Two more questions:
>>
>> (1) Why are you using a UNION in your SQL statement?
>>
>> (2) Does the crash still happen if you remove the nodelay parts of the
>> SQL
>> statements?
>>
>> Thanks,
>>
>> Jeff.
>>
>>>
>>> Thanks,
>>>
>>> Jeff.
>>>
>>> On Wed, Jan 06, 2021 at 18:22:03 +0100, Harald Leithner wrote:
>>>> Hi
>>>>
>>>> Am 06.01.2021 um 18:08 schrieb Josef 'Jeff' Sipek:
>>>>> On Wed, Jan 06, 2021 at 17:13:05 +0100, Harald Leithner wrote:
>>>>>> Hi,
>>>>>>
>>>>>
>>>>>
>>>>>> and the user part with "user at redacted".
>>>>>
>>>>> I assume you did this for additional privacy, and not because you
>>>>> think that
>>>>> auth_debug_passwords=no should hide usernames as well.
>>>>
>>>> yes
>>>>
>>>>>
>>>>>> The user uses APOP for authentication, but other users login
>>>>>> successfully with APOP.
>>>>>
>>>>> Do you only use APOP? Or are other authentication schemes affected
>>>>> as well?
>>>>
>>>> No
>>>>
>>>>>
>>>>> Can you share your config? (`doveconf -n` will be a good start,
>>>>> any .ext
>>>>> files may be useful as well)
>>>>
>>>> yes here is the dovecot -n
>>>>
>>>> [root at mail:~]$ doveconf -n
>>>> # 2.3.13 (89f716dc2): /etc/dovecot/dovecot.conf
>>>> # OS: Linux 5.9.16-100.fc32.x86_64 x86_64 Generic release 32 (Generic)
>>>> # Hostname: xxxx
>>>> auth_cache_negative_ttl = 10 secs
>>>> auth_cache_size = 64 k
>>>> auth_cache_ttl = 30 secs
>>>> auth_mechanisms = CRAM-MD5 DIGEST-MD5 APOP LOGIN PLAIN
>>>> auth_username_chars =
>>>> abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@%
>>>> auth_username_translation =
>>>> %@AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz
>>>> auth_worker_max_count = 150
>>>> disable_plaintext_auth = no
>>>> imap_capability = IMAP4 IMAP4rev1 ACL RIGHTS=texk NAMESPACE CHILDREN
>>>> SORT QUOTA THREAD=ORDEREDSUBJECT UNSELECT IDLE
>>>> login_greeting =
>>>> login_log_format_elements = user=<%u> %r %m %c %k
>>>> mail_max_userip_connections = 100
>>>> passdb {
>>>> args = /etc/dovecot/sql.conf
>>>> driver = sql
>>>> }
>>>> protocols = imap pop3
>>>> service anvil {
>>>> unix_listener anvil-auth-penalty {
>>>> mode = 00
>>>> }
>>>> }
>>>> service auth {
>>>> unix_listener /var/spool/postfix/private/auth {
>>>> group = postfix
>>>> mode = 0660
>>>> user = postfix
>>>> }
>>>> }
>>>> service imap-login {
>>>> client_limit = 300
>>>> inet_listener imap {
>>>> address = xx.xx.xx.xx
>>>> port = 143
>>>> }
>>>> inet_listener imaps {
>>>> address = xx.xx.xx.xx
>>>> port = 993
>>>> }
>>>> process_limit = 15
>>>> process_min_avail = 1
>>>> service_count = 0
>>>> vsz_limit = 512 M
>>>> }
>>>> service pop3-login {
>>>> client_limit = 300
>>>> inet_listener pop3 {
>>>> address = xx.xx.xx.xx
>>>> port = 110
>>>> }
>>>> inet_listener pop3s {
>>>> address = xx.xx.xx.xx
>>>> port = 995
>>>> }
>>>> process_limit = 15
>>>> process_min_avail = 1
>>>> service_count = 0
>>>> vsz_limit = 512 M
>>>> }
>>>> service stats {
>>>> client_limit = 10000
>>>> }
>>>> shutdown_clients = no
>>>> ssl_alt_cert = </var/lib/letsencrypt-wildcard/ecdsa.pem
>>>> ssl_alt_key = # hidden, use -P to show it
>>>> ssl_cert = </var/lib/letsencrypt-wildcard/rsa.pem
>>>> ssl_cipher_list =
>>>> ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA
>>>>
>>>> ssl_dh = # hidden, use -P to show it
>>>> ssl_key = # hidden, use -P to show it
>>>> ssl_options = no_compression
>>>> ssl_prefer_server_ciphers = yes
>>>> userdb {
>>>> args = static uid=5000 gid=5000 home=/dev/null
>>>> driver = static
>>>> }
>>>> version_ignore = yes
>>>> [root at mail:~]$
>>>>
>>>>
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Jeff.
>>>>
>>>> thx
>>>>
>>>> Harald
>>>>
>>>>>
>>>>>> Here is a stacktrace and a log dump:
>>>>>>
>>>>>> Jan 6 16:29:44 mail kernel: auth[2208397]: segfault at ec ip
>>>>>> 00007f67fc147174 sp 00007ffeed993150 error 4 in
>>>>>> libdovecot.so.0.0.0[7f67fc06e000+fc000]
>>>>>> Jan 6 16:29:44 mail kernel: Code: 1f 80 00 00 00 00 41 54 e8 79
>>>>>> fd ff
>>>>>> ff 31 f6 49 89 c4 48 89 c7 31 c0 e8 ca f8 ff ff 4c 89 e0 41 5c c3
>>>>>> 0f 1f
>>>>>> 40 00 53 48 89 fb <f6> 87 ec 00 00 00 04 75 43 48 83 3d 7b aa 0a
>>>>>> 00 00
>>>>>> 0f 85 50 15 f4
>>>>>> Jan 6 16:29:44 mail systemd[1]: Started Process Core Dump (PID
>>>>>> 2208677/UID 0).
>>>>>> Jan 6 16:29:44 mail systemd-coredump[2208678]: Process 2208397
>>>>>> (auth)
>>>>>> of user 489 dumped core.#012#012Stack trace of thread 2208397:#012#0
>>>>>> 0x00007f67fc147174 event_create_passthrough (libdovecot.so.0 +
>>>>>> 0x116174)#012#1 0x0000555678812d6e auth_request_finished_event
>>>>>> (auth +
>>>>>> 0x1bd6e)#012#2 0x00005556788159ae auth_request_log_finished (auth +
>>>>>> 0x1e9ae)#012#3 0x0000555678816ee0 n/a (auth + 0x1fee0)#012#4
>>>>>> 0x0000555678826dc1 passdb_handle_credentials (auth + 0x2fdc1)#012#5
>>>>>> 0x0000555678816c7e n/a (auth + 0x1fc7e)#012#6 0x0000555678824f27 n/a
>>>>>> (auth + 0x2df27)#012#7 0x000055567881b02d
>>>>>> auth_request_handler_auth_begin (auth + 0x2402d)#012#8
>>>>>> 0x000055567880dfaf n/a (auth + 0x16faf)#012#9 0x00007f67fc143a79
>>>>>> io_loop_call_io (libdovecot.so.0 + 0x112a79)#012#10
>>>>>> 0x00007f67fc144ae2
>>>>>> io_loop_handler_run_internal (libdovecot.so.0 + 0x113ae2)#012#11
>>>>>> 0x00007f67fc143b21 io_loop_handler_run (libdovecot.so.0 +
>>>>>> 0x112b21)#012#12 0x00007f67fc143ce0 io_loop_run (libdovecot.so.0 +
>>>>>> 0x112ce0)#012#13 0x00007f67fc0b96f3 master_service_run
>>>>>> (libdovecot.so.0
>>>>>> + 0x886f3)#012#14 0x000055567880c2db main (auth + 0x152db)#012#15
>>>>>> 0x00007f67fbc9d042 __libc_start_main (libc.so.6 + 0x27042)#012#16
>>>>>> 0x000055567880c48e _start (auth + 0x1548e)
>>>>>>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> AUTH#011134#011PLAIN#011service=imap#011session=tgog/jy4erm5j7ZO#011lip=lan-ip#011rip=client-ip#011lport=143#011rport=47482
>>>>>>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug: client passdb
>>>>>> out:
>>>>>> CONT#011134
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> CONT<hidden>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): cache expired
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>: Handling
>>>>>> PASSV
>>>>>> request
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): query: SELECT
>>>>>> passwd as
>>>>>> password, '127.0.0.1' as host, userid as destuser, passwd AS pass,
>>>>>> 'Y'
>>>>>> AS nologin, 'Y' AS nodelay, 'Y' AS proxy FROM dbmail_users WHERE
>>>>>> userid='user at redacted' UNION (SELECT password as password,
>>>>>> '127.0.0.1'
>>>>>> as host, username as destuser, password AS pass, 'Y' AS nologin,
>>>>>> 'Y' AS
>>>>>> nodelay, 'Y' AS proxy FROM sasl_fake_auth WHERE
>>>>>> username='user at redacted') limit 1;
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404): conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Password mismatch
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): auth-worker<229>: Finished
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> auth(user at redacted,client-ip,<tgog/jy4erm5j7ZO>): Auth request
>>>>>> finished
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> AUTH#011443#011APOP#011service=pop3#011secured=tls#011session=n58h/jy4a0i5j7ZO#011lip=lan-ip#011rip=client-ip#011lport=995#011rport=18539#011local_name=mail#011resp=<hidden>
>>>>>>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<n58h/jy4a0i5j7ZO>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<n58h/jy4a0i5j7ZO>): cache hit:
>>>>>> <hidden>#011host=127.0.0.1#011destuser=user at redacted#011pass=THIS_SHOULD_NOT_GET_LOGGED#011nologin=Y#011nodelay=Y#011proxy=Y
>>>>>>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<n58h/jy4a0i5j7ZO>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug:
>>>>>> auth(user at redacted,client-ip,<n58h/jy4a0i5j7ZO>): Auth request
>>>>>> finished
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Debug: client passdb
>>>>>> out:
>>>>>> FAIL#011443#011user=user at redacted#011nodelay#011pass=<hidden>#011nodelay=Y
>>>>>>
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: pop3-login: Disconnected (auth
>>>>>> failed, 1 attempts in 0 secs): user=<user at redacted>, client-ip, APOP,
>>>>>> TLS, TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth-worker(2208404):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208397,uid=489): Disconnected: Connection
>>>>>> closed
>>>>>> (fd=-1)
>>>>>> Jan 6 16:29:44 mail dovecot[2208071]: auth: Fatal: master:
>>>>>> service(auth): child 2208397 killed with signal 11 (core
>>>>>> dumped)h-worker<1>: Handling PASSV request
>>>>>>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> AUTH#01179#011PLAIN#011service=imap#011session=QY6V2zy4FUm5j7YD#011lip=lan-ip#011rip=client-ip#011lport=143#011rport=18709
>>>>>>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug: client passdb
>>>>>> out:
>>>>>> CONT#01179
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> CONT<hidden>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): cache expired
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>: Handling
>>>>>> PASSV
>>>>>> request
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): query: SELECT
>>>>>> passwd as
>>>>>> password, '127.0.0.1' as host, userid as destuser, passwd AS pass,
>>>>>> 'Y'
>>>>>> AS nologin, 'Y' AS nodelay, 'Y' AS proxy FROM dbmail_users WHERE
>>>>>> userid='user at redacted' UNION (SELECT password as password,
>>>>>> '127.0.0.1'
>>>>>> as host, username as destuser, password AS pass, 'Y' AS nologin,
>>>>>> 'Y' AS
>>>>>> nodelay, 'Y' AS proxy FROM sasl_fake_auth WHERE
>>>>>> username='user at redacted') limit 1;
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083): conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Password mismatch
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): auth-worker<235>: Finished
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> auth(user at redacted,client-ip,<QY6V2zy4FUm5j7YD>): Auth request
>>>>>> finished
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> AUTH#011215#011APOP#011service=pop3#011secured=tls#011session=ZJWX2zy4VzO5j7YD#011lip=lan-ip#011rip=client-ip#011lport=995#011rport=13143#011local_name=mail#011resp=<hidden>
>>>>>>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<ZJWX2zy4VzO5j7YD>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<ZJWX2zy4VzO5j7YD>): cache hit:
>>>>>> <hidden>#011host=127.0.0.1#011destuser=user at redacted#011pass=THIS_SHOULD_NOT_GET_LOGGED#011nologin=Y#011nodelay=Y#011proxy=Y
>>>>>>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<ZJWX2zy4VzO5j7YD>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug:
>>>>>> auth(user at redacted,client-ip,<ZJWX2zy4VzO5j7YD>): Auth request
>>>>>> finished
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Debug: client passdb
>>>>>> out:
>>>>>> FAIL#011215#011user=user at redacted#011nodelay#011pass=<hidden>#011nodelay=Y
>>>>>>
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: pop3-login: Disconnected (auth
>>>>>> failed, 1 attempts in 0 secs): user=<user at redacted>, client-ip, APOP,
>>>>>> TLS, TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth-worker(2208083):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208074,uid=489): Disconnected: Connection
>>>>>> closed
>>>>>> (fd=-1)
>>>>>> Jan 6 16:20:05 mail dovecot[2208071]: auth: Fatal: master:
>>>>>> service(auth): child 2208074 killed with signal 11 (core dumped)
>>>>>>
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug: client in:
>>>>>> AUTH#011218#011APOP#011service=pop3#011secured=tls#011session=wXyB3Dy4W0i5j7YD#011lip=lan-ip#011rip=client-ip#011lport=995#011rport=18523#011local_name=mail#011resp=<hidden>
>>>>>>
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<wXyB3Dy4W0i5j7YD>): Performing passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<wXyB3Dy4W0i5j7YD>): cache hit:
>>>>>> <hidden>#011host=127.0.0.1#011destuser=user at redacted#011pass=THIS_SHOULD_NOT_GET_LOGGED#011nologin=Y#011nodelay=Y#011proxy=Y
>>>>>>
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug:
>>>>>> sql(user at redacted,client-ip,<wXyB3Dy4W0i5j7YD>): Finished passdb
>>>>>> lookup
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug:
>>>>>> auth(user at redacted,client-ip,<wXyB3Dy4W0i5j7YD>): Auth request
>>>>>> finished
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Debug: client passdb
>>>>>> out:
>>>>>> FAIL#011218#011user=user at redacted#011nodelay#011pass=<hidden>#011nodelay=Y
>>>>>>
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: pop3-login: Debug: Ignoring
>>>>>> unknown passdb extra field: nodelay
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: pop3-login: Disconnected (auth
>>>>>> failed, 1 attempts in 0 secs): user=<user at redacted>, client-ip, APOP,
>>>>>> TLS, TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth-worker(2208392):
>>>>>> Debug: conn
>>>>>> unix:auth-worker (pid=2208385,uid=489): Disconnected: Connection
>>>>>> closed
>>>>>> (fd=-1)
>>>>>> Jan 6 16:20:20 mail dovecot[2208071]: auth: Fatal: master:
>>>>>> service(auth): child 2208385 killed with signal 11 (core dumped)
>>>>>>
>>>>>>
>>>>>> Any help is appreciated thanks
>>>>>>
>>>>>> Harald
>>>>>> --
>>>>>> ITronic
>>>>>>
>>>>>> Harald Leithner
>>>>>> Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
>>>>>> Tel: +43-1-545 0 604
>>>>>> Mobil: +43-699-123 78 4 78
>>>>>> Mail: leithner at itronic.at | itronic.at
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> ITronic
>>>>
>>>> Harald Leithner
>>>> Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
>>>> Tel: +43-1-545 0 604
>>>> Mobil: +43-699-123 78 4 78
>>>> Mail: leithner at itronic.at | itronic.at
>>>
>>>
>>>
>>>
>>>
>>
>>
>
--
ITronic
Harald Leithner
Wiedner Hauptstraße 120/5.1, 1050 Wien, Austria
Tel: +43-1-545 0 604
Mobil: +43-699-123 78 4 78
Mail: leithner at itronic.at | itronic.at
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