- dovecot - dovecot.org

[Dovecot] Error: unlink_directory(.../lucene-indexes) with doveadm index
by Fred Kilbourn 18 Dec '12

18 Dec '12

Hi, Per discussion on this previous thread: http://dovecot.org/pipermail/dovecot/2012-October/068849.html I am updating search indexes on all my mailboxes via a nightly cronjob that runs: doveadm index -A '*' The problem we're running into is that random mailboxes will throw the following error during the update (sanitized to conceal actual domain name): doveadm(user(a)domain.com): Error: unlink_directory(/var/spool/mail/domain.com/user/sdbox/lucene-indexes) failed: Permission denied We have around 250 domains on the server, with a handful of mailboxes on average in each domain. We get this for a varying number of total mailboxes (1 to 6 every night). It is common for the same mailbox to show up a few days in a row and then stop throwing the error. The script is running as root, so there shouldn't be any file level permissions. Any thoughts on the root cause of these errors? What can I provide to help further diagnose? Thanks, Fred Kilbourn

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[Dovecot] indexer-worker Panic
by Dave Abrahams 18 Dec '12

18 Dec '12

I just found this in my logs. Any idea? --8<---------------cut here---------------start------------->8--- 12/4/12 12:33:43.831 PM dovecot[2660]: indexer-worker(dave): Panic: file mailbox-list-fs.c: line 156 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) 12/4/12 12:33:43.831 PM dovecot[2660]: indexer-worker(dave): Error: Raw backtrace: 2 libdovecot.0.dylib 0x000000010840e6c4 default_fatal_finish + 36 -> 3 libdovecot.0.dylib 0x000000010840f3e1 i_internal_fatal_handler + 49 -> 4 libdovecot.0.dylib 0x000000010840e98e i_panic + 158 -> 5 libdovecot-storage.0.dylib 0x0000000108340693 fs_list_get_path + 467 -> 6 indexer-worker 0x00000001082e7341 master_connection_input + 513 -> 7 libdovecot.0.dylib 0x000000010841b5 12/4/12 12:33:43.831 PM dovecot[2660]: indexer-worker(dave): Error: ce io_loop_call_io + 46 -> 8 libdovecot.0.dylib 0x000000010841c737 io_loop_handler_run + 215 -> 9 libdovecot.0.dylib 0x000000010841b7e8 io_loop_run + 88 -> 10 libdovecot.0.dylib 0x00000001084079c8 master_service_run + 24 -> 11 indexer-worker 0x00000001082e7001 main + 321 -> 12 libdyld.dylib 0x00007fff93d117e1 start + 0 -> 13 ??? 0x0000000000000001 0x0 + 1 12/4/12 12:33:44.035 PM dovecot[2660]: indexer: Error: Indexer worker disconnected, discarding 5 requests for dave 12/4/12 12:33:44.036 PM dovecot[2660]: indexer-worker(dave): Fatal: master: service(indexer-worker): child 2665 killed with signal 6 (core dumps disabled) 12/4/12 12:34:17.094 PM dovecot[2660]: indexer-worker(dave): Panic: file mailbox-list-fs.c: line 156 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) 12/4/12 12:34:17.094 PM dovecot[2660]: indexer-worker(dave): Error: Raw backtrace: 2 libdovecot.0.dylib 0x000000010d1dd6c4 default_fatal_finish + 36 -> 3 libdovecot.0.dylib 0x000000010d1de3e1 i_internal_fatal_handler + 49 -> 4 libdovecot.0.dylib 0x000000010d1dd98e i_panic + 158 -> 5 libdovecot-storage.0.dylib 0x000000010d10d693 fs_list_get_path + 467 -> 6 indexer-worker 0x000000010d0b7341 master_connection_input + 513 -> 7 libdovecot.0.dylib 0x000000010d1ea5 12/4/12 12:34:17.094 PM dovecot[2660]: indexer-worker(dave): Error: ce io_loop_call_io + 46 -> 8 libdovecot.0.dylib 0x000000010d1eb737 io_loop_handler_run + 215 -> 9 libdovecot.0.dylib 0x000000010d1ea7e8 io_loop_run + 88 -> 10 libdovecot.0.dylib 0x000000010d1d69c8 master_service_run + 24 -> 11 indexer-worker 0x000000010d0b7001 main + 321 -> 12 libdyld.dylib 0x00007fff93d117e1 start + 0 -> 13 ??? 0x0000000000000001 0x0 + 1 12/4/12 12:34:17.286 PM dovecot[2660]: indexer: Error: Indexer worker disconnected, discarding 5 requests for dave 12/4/12 12:34:17.286 PM dovecot[2660]: indexer-worker(dave): Fatal: master: service(indexer-worker): child 2677 killed with signal 6 (core dumps disabled) 12/4/12 12:35:48.633 PM dovecot[2660]: indexer-worker(dave): Panic: file mailbox-list-fs.c: line 156 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) 12/4/12 12:35:48.633 PM dovecot[2660]: indexer-worker(dave): Error: Raw backtrace: 2 libdovecot.0.dylib 0x0000000107b606c4 default_fatal_finish + 36 -> 3 libdovecot.0.dylib 0x0000000107b613e1 i_internal_fatal_handler + 49 -> 4 libdovecot.0.dylib 0x0000000107b6098e i_panic + 158 -> 5 libdovecot-storage.0.dylib 0x0000000107a95693 fs_list_get_path + 467 -> 6 indexer-worker 0x0000000107a3d341 master_connection_input + 513 -> 7 libdovecot.0.dylib 0x0000000107b6d5 12/4/12 12:35:48.634 PM dovecot[2660]: indexer-worker(dave): Error: ce io_loop_call_io + 46 -> 8 libdovecot.0.dylib 0x0000000107b6e737 io_loop_handler_run + 215 -> 9 libdovecot.0.dylib 0x0000000107b6d7e8 io_loop_run + 88 -> 10 libdovecot.0.dylib 0x0000000107b599c8 master_service_run + 24 -> 11 indexer-worker 0x0000000107a3d001 main + 321 -> 12 libdyld.dylib 0x00007fff93d117e1 start + 0 -> 13 ??? 0x0000000000000001 0x0 + 1 12/4/12 12:35:48.838 PM dovecot[2660]: indexer: Error: Indexer worker disconnected, discarding 5 requests for dave 12/4/12 12:35:48.838 PM dovecot[2660]: indexer-worker(dave): Fatal: master: service(indexer-worker): child 2694 killed with signal 6 (core dumps disabled) --8<---------------cut here---------------end--------------->8--- -- Dave Abrahams BoostPro Computing Software Development Training http://www.boostpro.com Clang/LLVM/EDG Compilers C++ Boost

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[Dovecot] Dovecot version 1.2.17
by Philip Coackley 18 Dec '12

18 Dec '12

Hello, I am currently performing retrospective upgrades to an old ubuntu 9.10 Karmic Kola server. I need to upgrade dovecot 1.1.11 to 1.2.17 then to 2.0 etc. I have downloaded the binaries and run ./configure make make install. Dovecot compiles OK however I can not get the ./configure options to install at the following locations: executable: /usr/sbin/ config: /etc/dovecot/ Question: What are the ./configure options to do this? What are the ./configure options used to create the executable for unbuntu? (especially 9.10 if different). Reason for upgrade is auth-login errors every 2-3 weeks with 1.1.11 - looking at the release descriptions, this should fix this and the memory leaks! Phil Coackley

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[Dovecot] Possible bug not sure on which end
by joshua.trier＠hostrocket.com 17 Dec '12

17 Dec '12

Hello Serveral of our clients are running into a problem relating to Gmails change in their "Check mail from other accounts (using POP3):". It seems related to the response dovecot sends back on a connection. Gmail is checking for a +OK in the header, however dovecot is sending OK without a prefix of +. Here is the response from Gmail webmail "Missing +OK response upon connecting to the server: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready." Here is dovecot header on a pop3-ssl connection * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot ready. Who's end is this problem on? Google's, dovecots? Anyway to enable the response to include a +? Thanks Josh

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Re: [Dovecot] Non-dovecot user looking for feedback
by Joseph Tam 17 Dec '12

17 Dec '12

On Mon, 17 Dec 2012, Chris Ross wrote: > I've been using UW-IMAPd for neigh on forever (at least since 2001). > But, as it's basically stalled, and I'm about to update the hardware > that is my mail server, I thought it was time to review existing > open-source IMAP servers. Dovecot is the top three in my looking. I converted a few years ago and never looked back. > So, am I right that dovecot supports only the "one big full file" mbox > format, and the maildir format? And if so, is it known to allow > multiple simultaneous IMAP clients to access and monitor and/or modify > the same folder simultaneously? I still run using mbox, and have not had a problem with corruption, however, this is probably owing to our modest IMAP demand and careful coordination of file locks among all the different MUAs. You're better off with Maildir and other formats, that are better designed for simultaneous access. There are other good reasons to switch formats. Dovecot also supports its own mdbox/sdbox for high performance: its a hybrid that tries to incorporate the best of both words. More info http://wiki2.dovecot.org/MailboxFormat > After those questions, it's just a "what do you think the pros and cons > of each are?" I can't speak to the other software you are looking at, but two factors I found to be particularly good: - flexibility: you can get almost every oddball setup to work. Migration from uw-imapd is fairly easy, but then again, uw-imapd didn't have a lot of knobs to turn. Plugins are available that extends its functionality. - support: this mailing list is great, and Timo is an absolute wizard in getting bugs fixed. (Note: I am shamelessly buttering him up so that he fixes the outstanding bug I reported!) Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] more than one password_query
by goffer 16 Dec '12

16 Dec '12

Hello, I use dovecot + postfix with postfix sasl authentication by dovecot auth service. I have one question. Is it possible to have separate password_query only for auth service. I have two fields in database, one permits login to imap pop, second I want to use to permit login to smtp. Please explain how to set this (if it is possible) or give me some direction and sorry my English. -- View this message in context: http://dovecot.2317879.n4.nabble.com/more-than-one-password-query-tp39282.h… Sent from the Dovecot mailing list archive at Nabble.com.

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[Dovecot] need help with dovecot-lda
by Andreas Meyer 16 Dec '12

16 Dec '12

Hello all! Some month ago I upgraded our dovecot installation from version 1.0.5 to version 2.1.7 without having any trouble. Postfix is delivering email directly per virtual transport to the maildirs and mailboxes of the users in /var/spool/vhosts/domains/.... Now I want to use dovecot-lda and created a new entry in the master.cf of postfix. dovecot unix - n n - - pipe flags=DRhu user=vmail:vmail argv=/usr/libexec/dovecot/dovecot-lda -f ${sender} -d ${recipient} It is not clear to me, how the dovecot-lda is started bei dovecot and you it finds the socket dovecot postfix created. The dovecot.conf looks like this; # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.22.5-31-bigsmp i686 openSUSE 10.3 (i586) ext3 auth_verbose = yes disable_plaintext_auth = no log_path = /var/log/dovecot1 mail_location = mbox:/var/spool/vhosts/%d/dovecotprivate/%n:INBOX=/var/spool/vhosts/%d/%n !include /etc/dovecot/conf.d/*.conf passdb { args = /etc/dovecot/passwd driver = passwd-file } userdb { args = /etc/dovecot/passwd driver = passwd-file } ssl_cert = < /etc/dovecot/ssl/hostcert.pem ssl_key = < /etc/dovecot/ssl/hostkey.pem #verbose_ssl = yes plugin { quota = maildir:User quota quota_rule = *:storage=500MB # 10% of 1GB = 100MB quota_rule2 = Trash:storage=+10%% # 20% of 1GB = 200MB # quota_rule3 = Spam:storage=+20%% autocreate = Trash autocreate2 = Drafts autocreate3 = Sent autosubscribe = Trash autosubscribe2 = Drafts autosubscribe3 = Sent } I set soft_bounce = yes in main.cf of postfix and delivery of mail fails with Dec 14 16:13:34 delta postfix/virtual[14082]: BBC0F1B31294: to=<xyz(a)anup.de>, relay=virtual, delay=395, delays=395/0.01/0/0.13, dsn=4.1.1, status=SOFTBOUNCE (unknown user: "xyz(a)anup.de") This is the relevant part of the main.cf: dovecot_destination_recipient_limit = 1 virtual_mailbox_domains = anup.de bit-corner.de bitcorner.de baubetreuung-meyer.de saxelektro.de virtual_mailbox_base = /var/spool/vhosts #virtual_mailbox_maps = hash:/etc/postfix/vmailbox #virtual_minimum_uid = 100 #virtual_uid_maps = static:5000 #virtual_gid_maps = static:5000 virtual_mailbox_limit = 524288000 virtual_transport = dovecot I don't get it right. As far as I understand postfix uses virtual_transport = dovecot and hands the mail over to the socket dovecot. But how does dovecot know where to look for the socket. I am missing somthing but don't know what. Any help is appreciated! Andreas

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[Dovecot] Dovecot "sleep" for short snapshots
by Peer Heinlein 15 Dec '12

15 Dec '12

Making consistent backups from Dovecot with mdbox requires a snapshoted filesystem with (at least) a short Downtime for Dovecot. I'd like to avoid killing several thenthousand IMAP-sessions for 60 seconds. Users don't like that... And the admin dislakes that too... What about a "short sleep" mechanism for Dovecot, where all writes are finished and new writes are easily delayed? I'd like to following process: *) "doveadm sleep" puts Dovecot in sleep-Mode: -- All existing writes are finished (before "doveadm sleep" is allowed to exit) -- All new writes are simply delayed -- All readonly-operations could work normally, so users can fetch and read mails *) The the admin can create a LVM-/SAN-snapshot of the filesystems *) "doveadm unsleep" will finish the magic Overall the whole process will take just some seconds. Users will recognize a simple write-delay, but they can work normally and the aren't unconnected at all. If the snapshot is really fast the users won't recognize the whole situation at all. Peer -- Heinlein Support GmbH Schwedter Str. 8/9b, 10119 Berlin http://www.heinlein-support.de Tel: 030 / 405051-42 Fax: 030 / 405051-19 Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht Berlin-Charlottenburg, Geschäftsführer: Peer Heinlein -- Sitz: Berlin

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[Dovecot] BUG: mishandling of username if it's a keyword?
by Jack Bates 14 Dec '12

14 Dec '12

Dec 14 14:33:03 test2 dovecot: auth: Debug: auth client connected (pid=24143) Dec 14 14:33:14 test2 dovecot: auth: Debug: client in: AUTH#0111#011PLAIN#011service=pop3#011secured#011session=D6dl6dDQdAAAAAAAAAAAAAAAAAAAAAAB#011lip=::1#011rip=::1#011lport=110#011rport=38004#011resp=<hidden> Dec 14 14:33:14 test2 dovecot: auth: Debug: static(home,::1,<D6dl6dDQdAAAAAAAAAAAAAAAAAAAAAAB>): lookup Dec 14 14:33:14 test2 dovecot: auth: Debug: client passdb out: OK#0111#011user=home Dec 14 14:33:14 test2 dovecot: auth: Debug: master in: REQUEST#0112033451009#01124143#0111#011243997dcca92c2dc1d1e401c78b4ea4f Dec 14 14:33:14 test2 dovecot: auth: Debug: master userdb out: USER#0112033451009#011uid=503#011gid=503#011home=/nfs/maildir/vmail/home#011mail_location=maildir:~/Maildir Dec 14 14:33:14 test2 dovecot: pop3-login: Login: user=<home>, method=PLAIN, rip=::1, lip=::1, mpid=24145, secured, session=<D6dl6dDQdAAAAAAAAAAAAAAAAAAAAAAB> Dec 14 14:33:14 test2 dovecot: pop3: Debug: Added userdb setting: mail_location=maildir:~/Maildir Dec 14 14:33:14 test2 dovecot: pop3(uid=503): Error: user uid=503: Couldn't drop privileges: User is missing UID (see mail_uid setting) Dec 14 14:33:14 test2 dovecot: pop3(uid=503): Error: Internal error occurred. Refer to server log for more information. compared to: Dec 14 14:37:25 test2 dovecot: pop3-login: Login: user=<home2>, method=PLAIN, rip=::1, lip=::1, mpid=24190, secured, session=<5Zdb+NDQdQAAAAAAAAAAAAAAAAAAAAAB> Dec 14 14:37:25 test2 dovecot: pop3: Debug: Added userdb setting: mail_location=maildir:~/Maildir Dec 14 14:37:25 test2 dovecot: pop3(home2): Debug: Effective uid=503, gid=503, home=/nfs/maildir/vmail/home2 userdb { args = uid=vmail gid=vmail home=/nfs/maildir/vmail/%u mail_location=maildir:~/Maildir driver = static } This was tested on a static passdb/userdb on a test server as well as production. version 2.1.10. When I have time, I'll dig into it myself after an upgrade to 2.1.12. Jack

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[Dovecot] can't connect to server
by Bernics Gábor | Penta Unió Zrt. 14 Dec '12

14 Dec '12

Hello, I can't connect to a dovecot server (Debian 6.0, default version of Dovecot), I started the daemon but I didn't see errors on console. dovecot-lda works. logs: 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: Loading modules from directory: /usr/lib/dovecot/modules/lda 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: Module loaded: /usr/lib/dovecot/modules/lda/lib10_quota_plugin.so 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: Module loaded: /usr/lib/dovecot/modules/lda/lib90_sieve_plugin.so 2012-12-14 12:47:10 auth(default): Info: master in: USER<------>1<----->bernics.gabor(a)penta.hu<>service=deliver 2012-12-14 12:47:10 auth-worker(default): Info: sql(bernics.gabor(a)penta.hu): query: SELECT email AS user, password FROM users WHERE email 2012-12-14 12:47:10 auth(default): Info: password(bernics.gabor(a)penta.hu): Credentials: 54617661737a69737a656c 2012-12-14 12:47:10 auth(default): Info: master out: USER<----->1<----->bernics.gabor(a)penta.hu 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: Quota root: name=user backend=dict args=:proxy::quotadict 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: dict quota: user=bernics.gabor(a)penta.hu, uri=proxy::quotadict, noenforcing=0 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: maildir: data=/home/vmail/mail/penta.hu/bernics.gabor(a)penta.hu/Maildir 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: maildir++: root=/home/vmail/mail/penta.hu/bernics.gabor(a)penta.hu/Maildir, inde 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: dict quota: user=bernics.gabor(a)penta.hu, uri=proxy::quotadict, noenforcing=0 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: user's script path /home/vmail/penta.hu/bernics.gabor(a)penta.hu/Maildir/ 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: using sieve path for user's script: /etc/dovecot/dovecot.sieve 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: executed before user's script(1): /etc/dovecot/dovecot.sieve.before 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: opening script /etc/dovecot/dovecot.sieve.before 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: opening script /etc/dovecot/dovecot.sieve 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: Namespace : Using permissions from /home/vmail/mail/penta.hu/bernics.gabor@pen 2012-12-14 12:47:10 deliver(bernics.gabor(a)penta.hu): Info: sieve: msgid=<20121214114708.5BD7917402D(a)mail2.penta.hu>: stored mail into mai config: http://pastebin.com/4imMFZSi Best Regards, Gabor

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