search for: auth_cache_negative_ttl

Timo Sirainen wrote: > - auth: Auth cache is now disabled passwd-file. It was unnecessary and > it broke %variables in extra fields. So settings like auth_cache_size = 65536 auth_cache_ttl = 86400 auth_cache_negative_ttl = 600 are ignored/useless, and passwd-file auth lookups always results in file read operation? Joseph Tam <jtam.home at gmail.com>

...besides Authentication cache hits)? Reason i am asking is because we had a mysql user account which was returning a unknown user account. Fixing the one value in the sql result didnt have any affect and Dovecot was still returning an auth failure for the user after 24 hours had elapsed, even though auth_cache_negative_ttl was set to 120. Restarting Dovecot or a SIGHUP on dovecot-auth sorted out the problem. It would be useful if we could interrogate the cache somehow to see what cache entry is been hit. Auth cache settings are as follows: auth_cache_size = 51200 auth_cache_ttl = 2100 auth_cache_negative_ttl = 120...

...320 10.0.10.117 100 up - 3305 10.0.10.118 100 up - 3291 10.0.10.223 100 up - 3280 #Director doveconf -n # Pigeonhole version 0.4.22 (22940fb7) # OS: Linux 4.9.0-6-amd64 x86_64 Debian 9.4 # Hostname: server312.company.com auth_cache_negative_ttl = 0 auth_cache_size = 10 M auth_cache_ttl = 1 days auth_username_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@#" default_client_limit = 3000 director_mail_servers = 10.0.10.223 10.0.10.110 10.0.10.111 10.0.10.112 10.0.10.113 10.0.10.115 10.0.10.116 10.0.10.1...

...trace -p 21808 strace: Process 21808 attached gettimeofday({tv_sec=1548168193, tv_usec=419420}, NULL) = 0 epoll_wait(14, doveconf: doveconf -n |head -n 4 # 2.2.33.2 (d6601f4ec): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 (0c4ae064f307+) # OS: Linux 4.19.0-1-amd64 x86_64 Debian buster/sid auth_cache_negative_ttl = 5 mins Probably dovecot not closed correctly imap-login and this same for imap-pop3. Any idea ? -- Maciej Mi?aszewski IQ PL Sp. z o.o. Starszy Administrator Systemowy Biuro Obs?ugi Klienta: e-mail: bok at iq.pl tel.: +48 58 326 09 90 - 94 fax: +48 58 326 09 99 Dzia? pomocy: https://www.iq...

Hi?Christian, doveconf -n only dump dovecot version and its configuration: # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.14.21-grsec x86_64 Ubuntu 14.04.5 LTS? auth_cache_negative_ttl = 0 auth_master_user_separator = * auth_mechanisms = plain apop login managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify envir...

Hi, today we have exceprienced really major difficulties with our proxy backend servers. Everything started after enabling auth cache: auth_cache_size = 100M auth_cache_verify_password_with_worker = yes auth_cache_ttl = 1 hour auth_cache_negative_ttl = 1 hour Soon after we start receiving lots of calls from our customers about 'missing all e-mail messages'. This was in errors logs on master server: Apr 16 14:37:10 server00 dovecot: imap(<censored_email_address>): Error: autoexpunge: Couldn't create dovecot.autoexpunge.lo...

...Dovecot. Yet, I'm still seeing 160+ established connections from a single IP address for the same email account. Am I missing anything? # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.16 (fed8554) # OS: Linux 2.6.32-642.4.2.el6.x86_64 x86_64 CentOS release 6.8 (Final) auth_cache_negative_ttl = 5 mins auth_cache_size = 16 M auth_cache_ttl = 18 hours default_client_limit = 6120 default_process_limit = 500 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4f...

...in, pop3-login imap pop3 service settings i recently i got an error imap-login: Error: read(imap) failed: Remote closed connection (process_limit reached?) my current dovecot config file # 2.2.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-431.23.3.el6.x86_64 x86_64 CentOS release 6.5 (Final) auth_cache_negative_ttl = 0 auth_cache_ttl = 0 auth_mechanisms = plain login digest-md5 cram-md5 default_login_user = vpopmail disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 log_path = /var/log/dovecot.log login_greeting = ready. mail_max_userip_connections = 50 mail_plugins = " quota" man...

...problem, missing log entries. We also tried turning on verbose logging and it didn't help. Server B: Red Hat 6.7 x86_64 rpm -qa | grep dove dovecot-2.2.33.2-1.el6.x86_64 dovecot-pigeonhole-2.2.33.2-1.el6.x86_64 doveconf -n # 2.2.33.2: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.21 auth_cache_negative_ttl = 0 auth_debug = yes auth_debug_passwords = yes auth_verbose = yes listen = * mail_debug = yes mail_gid = mail mail_location = maildir:~/Maildir mail_plugins = " quota zlib" mail_uid = vmail managesieve_notify_capability = mailto namespace inbox { inbox = yes location = mailbox Dra...

...vice auth { unix_listener auth-userdb { } unix_listener /var/spool/postfix/private/auth { mode = 0666 user = postfix group = postfix } } service auth-worker { } service dict { unix_listener dict { } } disable_plaintext_auth = no auth_cache_size = 1024 auth_cache_ttl = 1 hour auth_cache_negative_ttl = 1 hour auth_failure_delay = 60 secs auth_mechanisms = plain login passdb { driver = pam args = cache_key=%u%r%s * } userdb { driver = passwd } mail_location = maildir:~/Maildir mail_plugin_dir = /usr/lib/dovecot mail_plugins = $mail_plugins mail_log notify maildir_very_dirty_syncs = yes protoc...

..., pop3, imap) with the client's IP, for every mailbox. Now it's updated only when a client authenticate itself via SMTP (smtp-auth with qmail + vpopmail), and not with imap/pop3 access. My conf: # 2.0.11: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.1 auth_cache_negative_ttl = 2 mins auth_cache_size = 1000 M auth_cache_ttl = 2 mins auth_mechanisms = plain cram-md5 apop auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@& disable_plaintext_auth = no first_valid_uid = 89 last_valid_uid = 95 lock_method = dotlock log_timestamp =...

Aki Tuomi wrote: > > Can you do > > doveconf -a | grep auth_mech > auth_mechanisms = plain login P.S. Seems this 2.2.24 is the last win10 compatible version (as my testserver doesn't have win10 users and thunderbird works well), any never version gives an error. However I didn't find any hint from http://www.dovecot.org/list/dovecot-news/2016-July/000324.html etc. --

Hello! I want to upgrade the docevot-installation from v 1.0.5 to 2.1..7 Now I get the following executing doveconf -n -c /etc/dovecot/dovecot.conf > /home/mail1/dovecot-2.conf doveconf: Warning: Obsolete setting in /etc/dovecot/dovecot.conf:217: add auth_ prefix to all settings inside auth {} and remove the auth {} section completely doveconf: Warning: Obsolete setting in

....02/0/0/0.02, dsn=2.0.0, status=sent (delivered via dovecot service) Apr 14 13:46:50 mule postfix/qmgr[12559]: 71ED53C05EE: removed here is my complete dovecot -n output: dovecot -n # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-504.12.2.el6.x86_64 x86_64 CentOS release 6.6 (Final) ext4 auth_cache_negative_ttl = 0 auth_cache_size = 50 M auth_verbose = yes base_dir = /var/run/dovecot/ imap_id_log = * imap_id_send = * log_timestamp = "%Y-%m-%d %H:%M:%S " login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c %k mail_gid = 5000 mail_home = /DATEN/vmail/%d/%n mail_location =...

...dumped - https://dovecot.org/bugreport.html#coredumps - set /proc/sys/fs/suid_dumpable to 2) Is a core dump required to find the source of that error? Thanks for any help! $ doveconf -n # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # OS: Linux 4.9.0-8-amd64 x86_64 # Hostname: m03.company.com auth_cache_negative_ttl = 65 secs auth_cache_ttl = 3 mins auth_cache_verify_password_with_worker = yes auth_mechanisms = plain login auth_verbose = yes debug_log_path = /dev/stdout default_client_limit = 10400 default_process_limit = 1024 default_vsz_limit = 1 G deliver_log_format = msgid=%m: %s %{session_time} %$ directo...

...ng 160+ established connections from a single IP address for the same email account. Am I missing anything? >> # 2.2.27 (c0f36b0): /etc/dovecot/dovecot.conf >> # Pigeonhole version 0.4.16 (fed8554) >> # OS: Linux 2.6.32-642.4.2.el6.x86_64 x86_64 CentOS release 6.8 (Final) >> auth_cache_negative_ttl = 5 mins >> auth_cache_size = 16 M >> auth_cache_ttl = 18 hours >> default_client_limit = 6120 >> default_process_limit = 500 >> managesieve_notify_capability = mailto >> managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddres...

http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz.sig * Pre-login CAPABILITY includes IDLE again. Mainly to make Blackberry servers happy. * auth: auth_cache_negative_ttl default was 0 in earlier v2.0.x, but it was supposed to be 1 hour as in v1.x. Changed it back to 1h. If you want it disabled, make sure doveconf shows it as 0. + dbox: Added support for saving mail attachments to external files, with also support for single instance storage. This feature...

http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz http://dovecot.org/releases/2.0/dovecot-2.0.6.tar.gz.sig * Pre-login CAPABILITY includes IDLE again. Mainly to make Blackberry servers happy. * auth: auth_cache_negative_ttl default was 0 in earlier v2.0.x, but it was supposed to be 1 hour as in v1.x. Changed it back to 1h. If you want it disabled, make sure doveconf shows it as 0. + dbox: Added support for saving mail attachments to external files, with also support for single instance storage. This feature...

Hi Guys, We have: auth_cache_size = 2048 #Kb auth_cache_ttl = 900 #life of the cache Seems to work well (though haven't tried looking at stats). Only problem is that every so often, one of our new users tries to log in quickly before the account is marked (in a db) as 'active'. They use the right password but the sql query fails because the active flag is not yet set. This

...ption fixes this again. Deleting the local indexes to be recreated doesn't solve the problem. What could cause this? and how to fix it. # 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.4 () # OS: Linux 4.9.0-11-amd64 x86_64 Debian 9.11 # Hostname: somemail.host.domain auth_cache_negative_ttl = 0 auth_cache_size = 10 M auth_cache_ttl = 1 days auth_username_chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@#" default_client_limit = 1500 default_vsz_limit = 1 G disable_plaintext_auth = no info_log_path = /dev/null listen = * log_timestamp = "%Y-%m-...