March 2014 - dovecot - dovecot.org

[Dovecot] When does the replication run normally?
by Daniel Thielemann 18 Mar '14

18 Mar '14

Hi, I got my manual dsync finally working and can replicate mails by initiate it from comandline (doveadm sync -u mail(a)domain.dom -d), but it does not run by itself (per dovecot replication). When does dovecot invoke the replication normally? Thanks in advance Daniel

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[Dovecot] dovecot for centos ?
by Spyros Tsiolis 18 Mar '14

18 Mar '14

Hello all, I was wondering which version is better for Centos v6.x. CentOS v6.5 comes with dovecot v2.0.9 as default. Should I go ahead with this or go for the latest ? (v2.2.10 / v2.211 / v2.2.12, btw what's the diferrence between the three ?) s.

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[Dovecot] versioning of mailbox index files
by morrison 18 Mar '14

18 Mar '14

Hi, I am wondering if dovecot assigns version information in mailbox index files so that by which version of dovecot the index files are created can be determined. Our existing mail service used dovecot 2.2.4 with lots of active mail users. When upgraded to 2.2.10, imap processes aborted all the time due to the corrupted index files (the problem was fixed in dovecot 2.2.5). After investigation, I found that this annoying problem could be avoid by deleting index files before opening a mailbox. Now the problem is how I could know if the index files are created by a version newer than 2.2.4. Thanks, Morrison

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[Dovecot] Any client out there taking advantage of Dovecot's virtual mailboxes?
by Aleve Sicofante 18 Mar '14

18 Mar '14

I wish to know if someone knows an IMAP client (desktop or webmail) using Dovecot's virtual mailboxes as server-side search folders. Thanks.

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[Dovecot] dsync Error: Mailbox INBOX: Save commit failed: Mailbox was deleted under us
by Alan McGinlay - SICS 17 Mar '14

17 Mar '14

Hi, I am doing a mass migration of users from Cyrus imap on a solaris server to dovecot 1:2.2.9-1ubuntu1 and am getting this weird issue with dsync if I try to do a "full" sync. Debug output below: dsync(user(a)example.com): Error: Mailbox INBOX: Save commit failed: Mailbox was deleted under us dsync(user(a)example.com): Debug: brain M: out box 'INBOX' recv_state=recv_last_common send_state=done changed=1 dsync(user(a)example.com): Debug: brain M: out state=sync_mails changed=1 dsync(user(a)example.com): Debug: brain S: in state=sync_mails dsync(user(a)example.com): Debug: brain S: in box 'INBOX' recv_state=recv_last_common send_state=done dsync(user(a)example.com): Debug: brain S: out box 'INBOX' recv_state=recv_last_common send_state=done changed=0 dsync(user(a)example.com): Debug: brain S: out state=sync_mails changed=0 dsync(user(a)example.com): Debug: imapc(10.10.10.10:143): Disconnected [2]+ Killed /usr/bin/dsync -v -o mail_fsync=never backup -R -f -u user(a)example.com imapc: (I changed the domain / ip here of course) I notice that it does the IMAP sync for a while and then shows connecting info for pop3 (I have configuration for both imap and pop). The user in question has never connected with POP. imap migration config: imapc_host = 10.10.10.10 imapc_user = %u imapc_master_user = cyrusadmin imapc_password = blahblahblahpasswordhere imapc_features = rfc822.size imapc_features = $imapc_features #fetch-headers mail_prefetch_count = 20 pop configuration: pop3c_host = pop.example.com pop3c_user = %u pop3c_master_user = cyrusadmin pop3c_password = blahblahblahpasswordhere namespace { prefix = POP3-MIGRATION-NS/ location = pop3c: list = no hidden = yes } protocol doveadm { mail_plugins = $mail_plugins pop3_migration } plugin { pop3_migration_mailbox = POP3-MIGRATION-NS/INBOX } Thanks in advance for any pointers on this! /Alan

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[Dovecot] purgewith doveadm without user (public mailbox)
by Hardy Flor 17 Mar '14

17 Mar '14

Hello, how I can in a public mailbox (mdbox), without user associated, the command 'doveadm purge ...' can run?

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Re: [Dovecot] dovecot2-antispam segfault
by Nikolay Amiantov 16 Mar '14

16 Mar '14

I'm sorry for messing up postfix and dovecot in the title, I have a good lack of sleep today. ^_^ 16 марта 2014 г. 6:09 пользователь "Nikolay Amiantov" <nikoamia(a)gmail.com> написал: > Hello, > I've got a segfault with postfix2-antispam. > Versions: > Linux: Arch Linux x86_64 > Dovecot: 2.2.11 > Antispam: latest hg (revision 51) > > Antispam configuration: > antispam_backend = dspam > antispam_allow_append_to_spam = YES > antispam_spam = Spam;Junk > antispam_trash = trash;Trash > antispam_signature = X-DSPAM-Signature > antispam_signature_missing = error > antispam_dspam_binary = /usr/bin/dspamc > antispam_dspam_args = > --user;%Ln;--deliver=spam,innocent;--source=error;--signature=%%s > antispam_dspam_spam = --class=spam > antispam_dspam_notspam = --class=innocent > antispam_dspam_result_header = X-DSPAM-Result > mail_plugins = antispam fts fts_lucene > > GDB log with lmtp commands: http://bpaste.net/show/s2Ol7YyQH0a72QpyK9YN/ > > Bug is easily reproducible, ask my if you need additional information. > Thanks for your hard work on the dovecot, > Nikolay. >

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[Dovecot] panic with 2.2.10 and GETMETADATA
by Michael Cramer 16 Mar '14

16 Mar '14

i have in my configs the following lines: 10-mail.conf:mail_attribute_dict = file:/srv/vmail/dovecot/metadata/%d/%n/attributes 20-imap.conf:imap_metadata = yes when i test GETMETADATA with telnet i got a pannic in my error.log file and no attributes file in the given location is created root@i920:/etc/dovecot/conf.d# telnet localhost imap Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Dovecot ready. 01 LOGIN tester(a)domain.com ********* 01 OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIA L CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE SEARCH=FUZZY NOTIFY METADATA COMPRESS=DEFLATE QUOTA ACL RIGHTS=texk] Logged in 02 GETMETADATA "*" (/shared/test) Connection closed by foreign host. in error.log i have these lines: Dec 23 17:20:00 imap(tester(a)domain.com): Panic: file imap-client.c: line 634 (client_command_free): assertion failed: (client->output_cmd_lock == NULL) Dec 23 17:20:00 imap(tester(a)domain.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e900) [0x7fb053bea900] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e9de) [0x7fb053bea9de] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fb053ba5bfe] -> dovecot/imap() [0x415c17] -> dovecot/imap() [0x415d8a] -> dovecot/imap() [0x415e15] -> dovecot/imap(client_handle_input+0x115) [0x416115] -> dovecot/imap(client_input+0x72) [0x4164a2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7fb053bfa8f7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7fb053bfb687] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fb053bfa498] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fb053baadf3] -> dovecot/imap(main+0x2af) [0x40b06f] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb0537e5de5] -> dovecot/imap() [0x40b1cc] gdb with bt full gives: #0 0x00007f174b6bdf77 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f174b6c15e8 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f174baad8f6 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:193 backtrace = 0x1801040 "/usr/lib/dovecot/libdovecot.so.0(+0x5e900) [0x7f174baad900] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e9de) [0x7f174baad9de] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f174ba68bfe] -> dovecot/im"... #3 0x00007f174baad9de in i_internal_fatal_handler (ctx=0x7fffe2002eb0, format=<optimized out>, args=<optimized out>) at failures.c:657 status = 0 #4 0x00007f174ba68bfe in i_panic (format=format@entry=0x423040 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:267 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffe2002fa0, reg_save_area = 0x7fffe2002ee0}} #5 0x0000000000415c17 in client_command_free (_cmd=_cmd@entry=0x7fffe2002fc8) at imap-client.c:634 cmd = 0x183a2d0 client = 0x18396f0 state = CLIENT_COMMAND_STATE_WAIT_INPUT __FUNCTION__ = "client_command_free" #6 0x0000000000415d8a in client_command_input (cmd=0x0) at imap-client.c:783 client = 0x18396f0 command = <optimized out> __FUNCTION__ = "client_command_input" #7 0x0000000000415e15 in client_command_input (cmd=0x183a2d0) at imap-client.c:841 client = 0x18396f0 command = <optimized out> __FUNCTION__ = "client_command_input" #8 0x0000000000416115 in client_handle_next_command (remove_io_r=<synthetischer Zeiger>, client=0x18396f0) at imap-client.c:879 No locals. #9 client_handle_input (client=client@entry=0x18396f0) at imap-client.c:891 _data_stack_cur_id = 3 remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #10 0x00000000004164a2 in client_input (client=0x18396f0) at imap-client.c:933 cmd = 0x181db70 output = 0x183a120 bytes = 35 __FUNCTION__ = "client_input" #11 0x00007f174babd8f7 in io_loop_call_io (io=0x183a1f0) at ioloop.c:388 ioloop = 0x1808730 t_id = 2 #12 0x00007f174babe687 in io_loop_handler_run (ioloop=ioloop@entry=0x1808730) at ioloop-epoll.c:220 ctx = 0x18093c0 list = 0x180adf0 io = <optimized out> tv = {tv_sec = 1799, tv_usec = 999100} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 call = <optimized out> __FUNCTION__ = "io_loop_handler_run" #13 0x00007f174babd498 in io_loop_run (ioloop=0x1808730) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #14 0x00007f174ba6ddf3 in master_service_run (service=0x18085c0, callback=callback@entry=0x41eea0 <client_connected>) at master-service.c:566 No locals. #15 0x000000000040b06f in main (argc=1, argv=0x1808390) at main.c:400 set_roots = {0x426d00 <imap_setting_parser_info>, 0x0} login_set = {auth_socket_path = 0x1800048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x41f250 <login_client_connected>, failure_callback = 0x41ef80 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 c = <optimized out>

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[Dovecot] postfix2-antispam segfault
by Nikolay Amiantov 16 Mar '14

16 Mar '14

Hello, I've got a segfault with postfix2-antispam. Versions: Linux: Arch Linux x86_64 Dovecot: 2.2.11 Antispam: latest hg (revision 51) Antispam configuration: antispam_backend = dspam antispam_allow_append_to_spam = YES antispam_spam = Spam;Junk antispam_trash = trash;Trash antispam_signature = X-DSPAM-Signature antispam_signature_missing = error antispam_dspam_binary = /usr/bin/dspamc antispam_dspam_args = --user;%Ln;--deliver=spam,innocent;--source=error;--signature=%%s antispam_dspam_spam = --class=spam antispam_dspam_notspam = --class=innocent antispam_dspam_result_header = X-DSPAM-Result mail_plugins = antispam fts fts_lucene GDB log with lmtp commands: http://bpaste.net/show/s2Ol7YyQH0a72QpyK9YN/ Bug is easily reproducible, ask my if you need additional information. Thanks for your hard work on the dovecot, Nikolay.

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[Dovecot] FTS solr : body search gives mysql error
by Alexandre Ellert 15 Mar '14

15 Mar '14

Hello, I've recently setup FTS solr plugin, following http://wiki2.dovecot.org/Plugins/FTS/Solr, and I have this error in logs when I do a body search : Mar 13 01:46:40 mut-mx-1 dovecot: auth-worker(5808): Warning: mysql: Query failed, retrying: Unknown column 'disableindexer' in 'where clause' Mar 13 01:46:40 mut-mx-1 dovecot: auth-worker(5808): Error: sql(user(a)domain.com): User query failed: Unknown column 'disableindexer' in 'where clause' Mar 13 01:46:40 mut-mx-1 dovecot: indexer-worker: Error: user user(a)domain.com: Auth USER lookup failed Mar 13 01:46:40 mut-mx-1 dovecot: indexer-worker: Error: User user(a)domain.com lookup failed: Internal error occurred. Refer to server log for more information. Mar 13 01:46:40 mut-mx-1 dovecot: imap(user(a)domain.com): Error: indexer failed to index mailbox INBOX Anyway, the search result seems good. Should I worry about this error or is there other thing I should do (i.e modify mysql schema) ? I'm using mysql as a backend to store users and password. According to the documentation, I just added this block of configuration (please tell me if need full doveconf -n) : mail_plugins = fts fts_solr [ my other plugins ] plugin { fts = solr fts_solr = url=http://127.0.0.1:8080/solr/ } Versions : OS : Debian 7 dovecot : 2.2.12 (from dovecot-ee repo) solr : 3.6.0 (from distrib repo) Other recommendations and feedback about using solr FTS in production would be greatly appreciated. Many thanks. Alexandre

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