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[Dovecot] Panic: file mbox-sync.c: line 1348: assertion failed
by Jürgen Obermann 18 Jan '12

18 Jan '12

Hallo, I have the following problem with doveadm: # gdb --args /opt/local/bin/doveadm -v mailbox status -u userxy/g029 'messages' "Software-alle/AK-Software-Tagung" GNU gdb 5.3 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "sparc-sun-solaris2.8"... (gdb) run Starting program: /opt/local/bin/doveadm -v mailbox status -u g029 messages Software-alle/AK-Software-Tagung warning: Lowest section in /lib/libthread.so.1 is .dynamic at 00000074 warning: Lowest section in /lib/libdl.so.1 is .hash at 000000b4 doveadm(g029): Panic: file mbox-sync.c: line 1348: assertion failed: (file_size >= sync_ctx->expunged_space + trailer_size) doveadm(g029): Error: Raw backtrace: 0xff1cbc30 -> 0xff319544 -> 0xff319fa8 -> 0xff31add8 -> 0xff31b278 -> 0xff2a69b0 -> 0xff2a6bac -> 0x16808 -> 0x1b8fc -> 0x16ba0 -> 0x177cc -> 0x17944 -> 0x17a50 -> 0x204e8 -> 0x165c8 Program received signal SIGABRT, Aborted. 0xfe94dcdc in _lwp_kill () from /lib/libc.so.1 (gdb) bt full #0 0xfe94dcdc in _lwp_kill () from /lib/libc.so.1 No symbol table info available. #1 0xfe8e6fb4 in raise () from /lib/libc.so.1 No symbol table info available. #2 0xfe8c2078 in abort () from /lib/libc.so.1 No symbol table info available. #3 0xff1cb984 in default_fatal_finish () from /opt/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #4 0xff1cbc38 in i_panic () from /opt/local/lib/dovecot/libdovecot.so.0 No symbol table info available. #5 0xff31954c in mbox_sync_handle_eof_updates () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #6 0xff319fb0 in mbox_sync_do () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #7 0xff31ade0 in mbox_sync_int () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #8 0xff31b280 in mbox_storage_sync_init () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #9 0xff2a69b8 in mailbox_sync_init () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #10 0xff2a6bb4 in mailbox_sync () from /opt/local/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #11 0x00016810 in doveadm_mailbox_find_and_sync () No symbol table info available. #12 0x0001b904 in cmd_mailbox_status_run () No symbol table info available. #13 0x00016ba8 in doveadm_mail_next_user () No symbol table info available. #14 0x000177d4 in doveadm_mail_cmd () No symbol table info available. #15 0x0001794c in doveadm_mail_try_run_multi_word () No symbol table info available. #16 0x00017a58 in doveadm_mail_try_run () No symbol table info available. #17 0x000204f0 in main () No symbol table info available. (gdb) quit The program is running. Exit anyway? (y or n) y My configuration ist as follows: # /opt/local/bin/doveconf -n # 2.0.16: /opt/local/etc/dovecot/dovecot.conf # OS: SunOS 5.10 sun4v auth_verbose = yes disable_plaintext_auth = no lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = imap.hrz.uni-giessen.de localhost mail_location = mbox:~/Mail:INBOX=/var/mail/%u mail_plugins = mail_log notify zlib 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 environment mailbox date ihave mdbox_rotate_interval = 1 days mdbox_rotate_size = 16 M namespace { inbox = yes location = prefix = separator = / type = private } namespace { hidden = yes list = no location = prefix = Mail/ separator = / subscriptions = yes type = private } passdb { driver = pam } passdb { args = /opt/local/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { autocreate = Trash autocreate2 = caughtspam autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = caughtspam autosubscribe3 = Sent autosubscribe4 = Drafts mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size sieve = ~/.dovecot.sieve sieve_dir = ~/sieve zlib_save = gz zlib_save_level = 3 } postmaster_address = postmaster(a)hrz.uni-giessen.de quota_full_tempfail = yes sendmail_path = /usr/lib/sendmail service auth { client_limit = 11120 } service imap-login { process_min_avail = 16 service_count = 0 vsz_limit = 640 M } service imap { process_limit = 4096 vsz_limit = 1 G } ssl_cert = </etc/ssl/imap_hrz.crt ssl_key = </etc/ssl/imap_hrz.key syslog_facility = local0 userdb { driver = passwd } version_ignore = yes protocol lda { info_log_path = log_path = mail_plugins = mail_log notify zlib sieve } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags mail_max_userip_connections = 20 mail_plugins = mail_log notify zlib autocreate imap_zlib } protocol lmtp { mail_plugins = mail_log notify zlib sieve } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xv%08Xu } Greetings, Jürgen Obermann -- Hochschulrechenzentrum der | Mail: Juergen.Obermann(a)hrz.uni-giessen.de Justus-Liebig-Universitaet | WWW: http://www.uni-giessen.de/obermann/ Heinrich-Buff-Ring 44 | Tel: 0641-99-13054 (0641-99-13001) D-35392 Giessen, Germany | Fax: 0641-99-13009

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[Dovecot] Quota won't work
by Markus Fritz 18 Jan '12

18 Jan '12

I tried to set a quota setting. I installed dovecot with newest version, patched it and started it. dovecot -n: # 1.2.15: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.3 ext4 log_timestamp: %Y-%m-%d %H:%M:%S protocols: imap imaps pop3 pop3s ssl_listen: 143 ssl_cipher_list: ALL:!LOW:!SSLv2 disable_plaintext_auth: no login_dir: /var/run/dovecot/login login_executable(default): /usr/lib/dovecot/imap-login login_executable(imap): /usr/lib/dovecot/imap-login login_executable(pop3): /usr/lib/dovecot/pop3-login mail_privileged_group: mail mail_location: maildir:/var/vmail/%d/%n/Maildir mbox_write_locks: fcntl dotlock mail_executable(default): /usr/lib/dovecot/imap mail_executable(imap): /usr/lib/dovecot/imap mail_executable(pop3): /usr/lib/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/lib/dovecot/modules/imap mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3 namespace: type: private inbox: yes list: yes subscriptions: yes lda: postmaster_address: postmaster(a)opsys.de mail_plugins: sieve quota log_path: auth default: mechanisms: plain login verbose: yes passdb: driver: sql args: /etc/dovecot/dovecot-sql.conf userdb: driver: static args: uid=5000 gid=5000 home=/var/vmail/%d/%n/Maildir allow_all_users=yes socket: type: listen client: path: /var/spool/postfix/private/auth mode: 432 user: postfix group: postfix master: path: /var/run/dovecot/auth-master mode: 384 user: vmail /etc/dovecot/dovecot-sql.conf: driver = mysql connect = host=127.0.0.1 dbname=mailserver user=mailuser password=****** default_pass_scheme = PLAIN-MD5 password_query = SELECT email as user, password FROM virtual_users WHERE email='%u'; user_query = SELECT CONCAT('/var/mail/', maildir) AS home, CONCAT('*:bytes=', quota) AS quota_rule \ FROM virtual_users WHERE email='%u' virtual_users has this: CREATE TABLE IF NOT EXISTS `virtual_users` ( `id` int(11) NOT NULL AUTO_INCREMENT, `domain_id` int(11) NOT NULL, `password` varchar(32) NOT NULL, `email` varchar(100) NOT NULL, `quota` int(11) NOT NULL DEFAULT '629145600', PRIMARY KEY (`id`), UNIQUE KEY `email` (`email`), KEY `domain_id` (`domain_id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; Also postfix is installed with this (not the hole cfg): virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf virtual_mailbox_limit_inbox = no virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql-quota.cf virtual_mailbox_limit_override = yes virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf virtual_maildir_extended = yes virtual_maildir_limit_message = "The user you are trying to reach is over quota." virtual_maildir_limit_message_maps = mail:/etc/postfix/mysql-quota.cf virtual_overquota_bounce = yes /etc/postfix/mysql-quota.cf: user = mailuser password = ****** hosts = 127.0.0.1 dbname = mailserver query = SELECT quota FROM virtual_users WHERE email='%s' I changed the quota of my mail account to 40, so 40Byte should be the maximum. My account is at a size of 600KB now. I still recieve mails, also they will be saved without errors. /var/log/mail.log says nothing to quota, just normal recieve and store entries. What to fix? -- Markus Fritz Administration opsys.de

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[Dovecot] LMTP Logging
by Mark Moseley 18 Jan '12

18 Jan '12

Just had a minor suggestion, with no clue how hard/easy it would be to implement: The %f flag in deliver_log_format seems to pick up the From: header, instead of the "MAIL FROM:<...>" arg. It'd be handy to have a %F that shows the "MAIL FROM" arg instead. I'm looking at tracking emails through logs from Exim to Dovecot easily. I know Message-ID can be used for correlation but it adds some complexity to searching, i.e. I can't just grep for the sender (as logged by Exim), unless I assume "MAIL FROM" always == From:

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[Dovecot] v2.x services documentation
by Timo Sirainen 18 Jan '12

18 Jan '12

If you've ever wanted to know everything about the service {} blocks, this should be quite helpful: http://wiki2.dovecot.org/Services

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[Dovecot] 2.1.rc3 (1a722c7676bb): doveadm mailbox list -> Segmentation fault
by Pascal Volk 18 Jan '12

18 Jan '12

Oops, I did it again. -- The trapper recommends today: c01dcofe.1201514(a)localdomain.org

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[Dovecot] v2.1.rc3 released
by Timo Sirainen 18 Jan '12

18 Jan '12

http://dovecot.org/releases/2.1/rc/dovecot-2.1.rc3.tar.gz http://dovecot.org/releases/2.1/rc/dovecot-2.1.rc3.tar.gz.sig Whops, rc2 was missing a file. I always run "make distcheck", which should catch these, but recently it has always failed due to clang static checking giving one "error" that I didn't really want to fix. Because of that the distcheck didn't finish and didn't check for the missing file. So, anyway, I've made clang happy again, and now that I see how bad idea it is to just ignore the failed distcheck, I won't do that again in future. :)

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[Dovecot] Dovecot unable to locate mailbox
by Jason X, Maney 18 Jan '12

18 Jan '12

Dear all, I hope someone can point me in the right direction. here. I have setup my Dovecot v2.0.13 on Ubuntu 11.10. The logs tells me that the mail location has failed as follows: ========= Jan 16 14:18:16 myservername dovecot: pop3-login: Login: user=<userA>, method=PLAIN, rip=aaa.bbb.ccc.ddd, lip=www.xxx.yyy.zzz, mpid=1360, TLS Jan 16 14:18:16 myservername dovecot: pop3(userA): Error: user molla: Initialization failed: mail_location not set and autodetection failed: Mail storage autodetection failed with home=/home/userA Jan 16 14:18:16 myservername dovecot: pop3(userA): Error: Invalid user settings. Refer to server log for more information. ========= Yet my config also come out strangely as below: ========= root@guyana:~# dovecot -n # 2.0.13: /etc/dovecot/dovecot.conf # OS: Linux 3.0.0-12-server x86_64 Ubuntu 11.10 passdb { driver = pam } protocols = " imap pop3" ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } root@guyana:~# ========= My mailbox location setting is as follows: ========= cat conf.d/10-mail.conf |grep mail_location # path given in the mail_location setting. # mail_location = maildir:~/Maildir # mail_location = mbox:~/mail:INBOX=/var/mail/%u # mail_location = mbox:/var/mail/%d/%1n/%n:INDEX=/var/indexes/%d/%1n/%n mail_location = maildir:~/Maildir # explicitly, ie. mail_location does nothing unless you have a namespace # mail_location, which is also the default for it. ========= I am wondering how best to work around this Dovecot problem. Please help. Regards Jason.

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[Dovecot] Dovecot Solutions company update
by Timo Sirainen 18 Jan '12

18 Jan '12

Hi, A small update: My Dovecot support company finally has web pages: http://www.dovecot.fi/ We've also started providing 24/7 support.

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[Dovecot] Dovecot did not accept Login from Host
by email＠randpoger.org 18 Jan '12

18 Jan '12

Hi! My Dovecot is running and i can connect + login through telnet: -------------------------------------------- >> telnet localhost 143 Trying ::1... Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. >> 1 login user passwort 1 OK [...] Logged in -------------------------------------------- But through my domain i can only connect, but than i get an error: -------------------------------------------- >> telnet domain.de 143 Trying xx.xxx.xxx.xx... Connected to domain.de. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. >> 1 login user passwort 1 NO [AUTHENTICATIONFAILED] Authentication failed. -------------------------------------------- My dovecot.conf: -------------------------------------------- protocols = imap imaps ssl_cert_file = /etc/ssl/certs/dovecot.pem ssl_key_file = /etc/ssl/private/dovecot.pem mail_location= /var/mail/%u log_path = /var/log/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " auth_verbose = yes auth_debug = yes protocol imap { } auth default { mechanisms = plain login passdb pam { } userdb passwd { } user = root } -------------------------------------------- If i try to connect+login through an domain, dovecot write NOTHING into the .log Someone ideas about this?

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[Dovecot] Dovecot crashes totally
by Gordon Grubert 18 Jan '12

18 Jan '12

Hello, our dovecot server crashes totally without any really useful log messages. The error log can be found in the attachment. The only way to get dovecot running again is a complete system restart. Dovecot version: 2:2.0.15-0~auto+5 (2.0.15 (6b7242ead6ed)) Configuration : see attachment OS : Debian Squeeze amd64 Dovecot source : http://xi.rename-it.nl/debian/ \ stable-auto/dovecot-2.0 main This problem has already occurred with the version 2.0.13 where the log says as few as the current logs :-( Best regards, Gordon -- Leiter AG Technische Infrastruktur und Basisdienste Universitaetsrechenzentrum (URZ) E.-M.-Arndt-Universitaet Greifswald Felix-Hausdorff-Str. 12 17489 Greifswald Germany Tel. +49 3834 86-1456 Fax. +49 3834 86-1401

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