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[Dovecot] Segfault with passwd as a second userdb at auth_fields_rollback
by Jan Kończak 11 May '14

11 May '14

Hello, I've been trying to set up dovecot to support passwd-file + passwd/PAM auth. I made an unusual config (passwd-file as userdb failed to work for me), which uses static as userdb: =============== passdb { driver = passwd-file args = username_format=%u scheme=CRYPT /etc/dovecot/users } userdb { driver = static default_fields = uid=vmail gid=vmail home=/var/spool/mail/%d/%n } passdb { driver = pam } userdb { driver = passwd } =============== While passwd-file+static worked well, passwd/PAM caused trouble: $ doveadm user xxx doveadm(root): Error: userdb lookup(xxx): Disconnected unexpectedly field value If passwd-file had the user, check went fine; otherwise it segfaulted. The crash has been accompanied by a syslog message: kernel: auth[9788]: segfault at 18 ip 0000000000416391 sp 00007fffd11a3d90 error 4 in auth[400000+44000] Translating address lead me to: 0000000000416390 <auth_fields_rollback>: 416390: 53 push %rbx 416391: 48 83 7f 18 00 cmpq $0x0,0x18(%rdi) I was using packages from http://packages.atrpms.net/dist/el6/dovecot/ To be precise, dovecot-2.2.10-1_14.el6.x86_64.rpm I tampered with the src.rpm, upgraded spec&sources to match 2.2.12. It didn't help, so I tries to "workaround" this. The bug has gone when in src/auth/auth-fields.c:210 I added check if the field ptr is not null. As it's a userdb query, it seems that for some reason (static?) in src/auth/auth-request.c:1058 the function auth_fields_rollback is called with null request->userdb_reply Now it works fine: $ doveadm user xxx field value uid 1000 gid 100 home /home/xxx mail maildir:~/.maildir system_groups_user xxx $ doveadm user jkonczak@ast... field value uid 103 gid 103 home /var/spool/mail/ast.../jkonczak mail maildir:~/.maildir So now virtual users get vmail uid/gid, system users get their uid/gid, home is fine etc. Below I attach the patch + full config. Regards, Jan Kończak =============================================== $ cat SOURCES/dovecot-2.2.12-auth_fields_rollback-nullptr_check.patch --- src/auth/auth-fields.c.orig 2014-05-11 16:17:49.755258666 +0200 +++ src/auth/auth-fields.c 2014-05-11 16:18:24.704946586 +0200 @@ -207,6 +207,7 @@ void auth_fields_rollback(struct auth_fields *fields) { + if (fields==NULL) return; if (array_is_created(&fields->snapshot_fields)) { array_clear(&fields->fields); array_append_array(&fields->fields, &fields->snapshot_fields); =============================================== $ dovecot --version 2.2.12 $ doveconf # passdb/userdb/auth related passdb { args = username_format=%u scheme=CRYPT /etc/dovecot/users default_fields = deny = no driver = passwd-file master = no override_fields = pass = no result_failure = continue result_internalfail = continue result_success = return-ok skip = never } passdb { args = default_fields = deny = no driver = pam master = no override_fields = pass = no result_failure = continue result_internalfail = continue result_success = return-ok skip = never } service auth { chroot = client_limit = 0 drop_priv_before_exec = no executable = auth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-client { group = mode = 0600 user = $default_internal_user } unix_listener auth-login { group = mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mode = 0600 user = } unix_listener auth-userdb { group = mode = 0666 user = $default_internal_user } unix_listener login/login { group = mode = 0666 user = } unix_listener token-login/tokenlogin { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } userdb { args = default_fields = uid=vmail gid=vmail home=/var/spool/mail/%d/%n driver = static override_fields = result_failure = continue result_internalfail = continue result_success = return-ok skip = never } userdb { args = default_fields = driver = passwd override_fields = result_failure = continue result_internalfail = continue result_success = return-ok skip = never } ===============================================

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[Dovecot] "doveadm penalty -a" doesn't work?
by Peer Heinlein 11 May '14

11 May '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 We're running multiple instances on the same server. While doveadm penalty works: root@host:/etc/dovecot# doveadm penalty IP penalty last_penalty last_update 93.180.xxx.xxx 4 2014-05-10 12:21:08 12:21:08 80.153.xxx.xxx 0 2014-05-10 12:21:12 12:21:12 a seperate anvil-Socket doesn't work at all: root@host:/etc/dovecot# doveadm penalty -a /var/run/dovecot-example/anvil doveadm penalty [-a <anvil socket path>] [<ip/bits>] It just shows up the help message. (Dovecot 2.2.12) 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTbf41AAoJEAOLLpq5E82H/h4H/2VpFfrqG+dcW73dS8CAWXVM thWcj5/GKUDaE/MYKsATDmNenlPuKIHsC8+hM7pyB3kfA0d7EDP/aNcaOWdw16XE fq7PSoLWiPJcsTG6ArzyuJMYiCwb2TuFIimFjjlZWVqnB+iAVv0y7ESJ9De/dmzM eE3ct/JmuY+0MrRAKSNdDX/Dbaakh03/JQ3/GvAwYeTFgviCfa3D5hsYCfhDZbPC 2vE3A9D46SqhmrediuWdtnj6rAhYwfjS+77jXaK6NyYru0WtYf9ozgtt5pbb89Hd EKzdNyKdKsZEnQ1ubv7cj5671OwL1ikp/d8tJr3/l4tgRHWf2+BmuGJIoo8AFwE= =2gZD -----END PGP SIGNATURE-----

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[Dovecot] ECDSA certificate support
by SIW 11 May '14

11 May '14

Does the latest version of Dovecot support ECDSA certificates? I had a look in: http://wiki2.dovecot.org/SSL but it didn't answer my question. Can someone please help or point me in the right direction? I'd also like to know if I can run an RSA cert AND an ECDSA certificate at the same time in Dovecot (like you can in Postfix). Many thanks.

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[Dovecot] LDA can't read dovecot.conf
by Hit4er 11 May '14

11 May '14

Hi, i have a problem with lda with this error what i doing wrong? -- View this message in context: http://dovecot.2317879.n4.nabble.com/LDA-can-t-read-dovecot-conf-tp47853.ht… Sent from the Dovecot mailing list archive at Nabble.com.

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[Dovecot] dovecot 2.2.9 - ssl_cert and ssl_key ignored
by Alexandru Bostina 11 May '14

11 May '14

Hello, It seems that Dovecot ignores the new /ssl_cert and ssl_key /settings. Using them in the dovecot configuration results in the error: Fatal: Couldn't parse private ssl_key: error:0906D06C:PEM routines:PEM_read_bio:no start line: Expecting: ANY PRIVATE KEY] Using the old /ssl_//cert//_file/ and /ssl_key_file/ results in their being obsolete warning but no fatal error.

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[Dovecot] Only part of sieve script works
by Sebastian Schlingmann 10 May '14

10 May '14

Hi, I am using Dovecot 2.2.11 with Pigeonhole on Arch Linux. I have a partly working sieve script (pasted to the end of this mail) which sorts mail into various imap folders. The first, third and fourth if blocks work just fine. The second and fifth block do not sort any mails. However, if I apply the script with sieve-test to mails the second and fifth block seem to work. How is the manual check with sieve-test different from the sieve filtering during mail delivery? I am thankful for any hints. Sebastian this is the sieve script I am talking about require "fileinto"; # Musik wegsortieren if anyof ( header :comparator "i;ascii-casemap" :contains "Subject" "Mixing.DJ", header :comparator "i;ascii-casemap" :contains "Subject" "John B", header :comparator "i;ascii-casemap" :contains "Subject" "FLOSS Weekly", header :comparator "i;ascii-casemap" :contains "Subject" "BrainStuff", header :comparator "i;ascii-casemap" :contains "Subject" "Nerdy Show", header :comparator "i;ascii-casemap" :contains "Subject" ["My Brother", " My Brother And Me"], header :comparator "i;ascii-casemap" :contains "Subject" "MoJoMenace", header :comparator "i;ascii-casemap" :contains "Subject" "GWJ Conference Call", header :comparator "i;ascii-casemap" :contains "Subject" "Welcome to Night Vale", header :comparator "i;ascii-casemap" :contains "Subject" "International Waters" ) { fileinto "Feeds.music"; stop; } # Youtube wegsortieren if address :all :comparator "i;ascii-casemap" :contains "From" "noreply(a)youtube.com" { fileinto "Feeds.Youtube"; stop; } # Awesomer wegsortieren if header :comparator "i;octet" :contains "Subject" "[The Awesomer]" { fileinto "Feeds.Awesomer"; stop; } # Feeds sortieren if address :all :comparator "i;octet" :contains "From" "sebi+feedmailer(a)mighty.selfhost.bz" { fileinto "Feeds"; stop; } # AIStA wegsortieren if header :comparator "i;ascii-casemap" :contains "Received" "webmail.awista.net" { fileinto "AIStA"; stop; }

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[Dovecot] Denial of Service attacks against Dovecot v1.1+
by Timo Sirainen 10 May '14

10 May '14

There's an upper limit to how many IMAP/POP3 connections can exist that haven't logged in (and separate limits for post-login). Normally when this limit is reached, the oldest connection gets disconnected. There is of course some potential to try to DoS Dovecot by doing a lot of IMAP/POP3 connections, but because the oldest connection always gets destroyed this requires quite a lot of activity from the attacker. This "destroy oldest connection" however hasn't been working in v1.1+ releases for connections that have started SSL/TLS handshake, but haven't finished it. So an attacker could just do a bunch of TCP connections to port 993 and leave them hanging around and Dovecot would pretty quickly reach the upper limit without being able to disconnect any of the oldest connections. Here are patches to fix this: http://hg.dovecot.org/dovecot-2.2/rev/41622541a7a3 http://hg.dovecot.org/dovecot-2.1/rev/b7ac23b4d339 http://hg.dovecot.org/dovecot-2.0/rev/48f90e7e92dc http://hg.dovecot.org/dovecot-1.2/rev/8ba4253adc9b http://hg.dovecot.org/dovecot-1.1/rev/fe0e6550585c The fix will be in v2.2.13. Maybe also in v2.1.18 if I decide to release it. For older releases you need to patch it yourself. For people who are using dovecot-ee releases the fix is also in v2.2.12.12 and v2.1.7.7 releases.

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[Dovecot] Strange behavior on with "listescape" and "lda_mailbox_autocreate" - double entries
by Patrick De Zordo 09 May '14

09 May '14

Hello Guys, we are using Dovecot since years; all working flawless but one strange behavior: Let me explain.. - we have enabled the "listescape" plugin in "15-lda.conf", "10-mail.conf" and "20-imap.conf". - we use the following default namespace in "10-mail.conf": --------------- 10-mail.conf ----------------------------------------- namespace { type = private prefix = separator = / inbox = yes subscriptions = yes } ---------------------------------------------------------------------------------------- - we use a sieve script that automatically generates folders in the following form (example): ---------------------------------------------------------------------------------------- ".INBOX.2014.05.patrick.incoming" for user "patrick(a)xx.com" ".INBOX.2014.05.patrick.outgoing" for user "patrick(a)xx.com" ".INBOX.2014.05.p\2edezordo.incoming" for user "p.dezordo(a)xx.com" ---------------------------------------------------------------------------------------- This is ok, but the automatically generated "subscriptions"-file of the user contains double lines (the second line is something strange?!); the second one should not be created, its totally wrong..! --------------- subscriptions ----------------------------------------- Trash Sent INBOX.2014.05.patrick.incoming INBOX.2014.05.patrick.outgoing INBOX.2014.05.p\2edezordo.incoming INBOX\2e2014\2e05\2ep\5c2edezordo\2eincoming <----- this line!?!?!? ---------------------------------------------------------------------------------------- Have you any ideas whats going on? Could this be a bug, or misconfiguration? Thanks in advance!! Greeting from Italy! Patrick.

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[Dovecot] Disable IMAP for ONE user only
by SIW 09 May '14

09 May '14

I use MySQL to store my virtual users passwords and I am running the latest version of Dovecot. What I need to do is have one particular user have ONLY access to their email via Roundcube (webmail) and no IMAP/SMTP access. Therefore, how do I disable IMAP/SMTP access for just one user?

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[Dovecot] Lifetime of redirect info stored by Sieve in .dovecot.lda-dupes
by Axel Luttgens 09 May '14

09 May '14

Hello, A quick question. How long are the Message-ID and recipient of forwarded messages (thru the redirect action) kept in .dovecot.lda-dupes? According to the code, it could be 24 hours; am I right? TIA, Axel

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[Dovecot] Migrate from LDA to LMTP
by Davide 09 May '14

09 May '14

Hi to all, i have qmail installed on my system with dot-qmail files format to deliver to mailbox (maildir format with dovecot 2.2.12); currently i use LDA to delivery agent but we would migrate to LMTP is it possible? and if yes someone could bring me to the right direction to implement this? thanks. -- *Davide Marchi* *T*eorema *F*errara *Srl* Via Spronello, 7 - Ferrara - 44121 Tel. *0532783161* Fax. *0532783368* E-m@il: *davide.marchi(a)mail.cgilfe.it* Skype: *davide.marchi73* Web: *http://www.cgilfe.it* *CONFIDENZIALITA'* *Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni contenute in questo messaggio sono riservate ed a uso esclusivo del destinatario/dei destinatari. Qualora il messaggio in parola Le fosse pervenuto per errore, La invitiamo ad eliminarlo senza copiarlo e a non inoltrarlo a terzi, dandocene gentilmente comunicazione.* *Per favore, pensa all'ambiente. Stampa questa email solo se necessario.*

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[Dovecot] imapc with Outlook.com transfers max 22-23 messages per mailbox!?
by Nicholas Riley 08 May '14

08 May '14

Hi, I'm trying to migrate a user from Outlook.com IMAP to Dovecot. I'm using a setup similar to that on http://wiki2.dovecot.org/Migration/Dsync: imapc_host = imap-mail.outlook.com imapc_user = [...](a)hotmail.com imapc_password = [...] imapc_features = rfc822.size fetch-headers mail_prefetch_count = 20 imapc_port = 993 imapc_ssl = imaps imapc_ssl_verify = yes ssl_client_ca_dir = /etc/ssl # this needs fixing on the wiki page Here's how I sync a single mailbox, which should have a few hundred messages in it: % doveadm -D -v -c [...] sync -1 -R -u [...] -m Avalon imapc: Output is at http://sabi.net/temp/sync.txt But every mailbox contains at most 22-23 messages. % for i in Maildir/**/cur; do echo $i $(ls -1 $i | wc -l) done Maildir/Alaska/cur 23 Maildir/Avalon/cur 22 Maildir/Christine Scott/cur 22 Maildir/Cornell/cur 22 Maildir/Coupons/cur 10 Maildir/Deleted/cur 22 [...] I was using 2.2.9 but I also tried with the dovecot-2.2 hg tip and did not see any difference. Is there a rawlog equivalent for imapc? I'm hoping that there is a simple protocol usage change that could let me get entire mailboxes. -- Nicholas Riley <njriley(a)illinois.edu>

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[Dovecot] segfault with shared namespace version > 2.1.16
by Tom Lieuallen 08 May '14

08 May '14

We're currently running 2.1.16. I've been wanting to update to a 2.2.X version, but have been running into problems, even with the latest (2.2.12). I'm not sure at what version this issue appeared, but I believe I've tried 2.2.10, 2.2.11, and now 2.2.12. We have a shared maildir setup. With that configuration in place and with a user in the dovecot-acl file, I can do the following to make it segfault every time. Note if I comment out the shared namespace config, it does not segfault. /private/dovecot/libexec/dovecot/imap -u tom2 * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE] Logged in as tom2 l list "" * Segmentation fault (core dumped) The /a1 and /a2 mentioned here for shared folders and indexes are both local ext4 file systems. =========== Here is the output of dovecot -n: # 2.2.12: /private/dovecot/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-431.el6.x86_64 x86_64 CentOS release 6.5 (Final) first_valid_uid = 100 listen = * mail_location = mbox:~/mail:INBOX=/var/mail/%u:INDEX=/a2/imap-index/%u mail_plugins = quota acl namespace { hidden = yes inbox = no list = children location = maildir:/a1/dove-shared:INDEX=/a2/imap-index/dove-shared/%u prefix = sharedimap/ separator = / type = shared } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / type = private } passdb { args = /private/dovecot/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } passdb { args = scheme=CRYPT username_format=%u /private/dovecot/etc/passwd driver = passwd-file } plugin { acl = vfile quota = fs:INBOX:mount=/a1 quota2 = fs:Home quota:mount=%h } protocols = imap lmtp service imap-login { process_limit = 500 process_min_avail = 16 service_count = 1 } service imap { process_limit = 2048 } ssl_cert = </private/ssl/certs/mail.engr.oregonstate.edu.pem ssl_key = </private/ssl/certs/mail.engr.oregonstate.edu.pem userdb { args = /private/dovecot/etc/dovecot/dovecot-ldap.conf.ext driver = ldap } userdb { args = username_format=%u /private/dovecot/etc/passwd driver = passwd-file } ============== I've got core dumps from it. I assume the gdb examples give a reverse trace of the calls. If more is needed, I can supply. Core was generated by `/private/dovecot/libexec/dovecot/imap -u tom2'. Program terminated with signal 11, Segmentation fault. #0 mailbox_settings_find (user=0x6866c0, vname=0x670800 "sharedimap/support-reports") at mail-storage.c:624 624 { Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.132.el6.x86_64 sssd-client-1.9.2-129.el6.x86_64 (gdb) bt full #0 mailbox_settings_find (user=0x6866c0, vname=0x670800 "sharedimap/support-reports") at mail-storage.c:624 box_set = <value optimized out> ns = <value optimized out> #1 0x00007f1cb0323fd0 in mailbox_list_get_storage (list=0x7fff73b39088, vname=<value optimized out>, storage_r=0x7fff73b39080) at mailbox-list.c:821 set = <value optimized out> #2 0x00007f1cb03164a7 in mail_namespace_find_shared ( namespaces=<value optimized out>, mailbox=0x670800 "sharedimap/support-reports") at mail-namespace.c:651 list = 0x68ea30 storage = 0x0 #3 mail_namespace_find (namespaces=<value optimized out>, mailbox=0x670800 "sharedimap/support-reports") at mail-namespace.c:669 ns = 0x68ad70 __FUNCTION__ = "mail_namespace_find" .... .... thank you Tom Lieuallen Oregon State University

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[Dovecot] Error Panic: file mail-storage.c
by Davide 08 May '14

08 May '14

Hi to all, i have dovecot 2.2.12 compiled from source on debian 6 i find this errors on errorlog ...... 2014-05-08 12:44:21 imap(XXXXXXXXX): Panic: file mail-storage.c: line 2141 (mailbox_copy): assertion failed: (!ctx->unfinished) 2014-05-08 12:44:21 imap(XXXXXXXXX): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x6f47a) [0x7f54671e847a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x6f4f6) [0x7f54671e84f6] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f546719d9ef] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x899f8) [0x7f54674d79f8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x1d) [0x7f54674d7a2d] -> dovecot/imap() [0x40d797] -> dovecot/imap(command_exec+0x3d) [0x419c0d] -> dovecot/imap() [0x418c00] -> dovecot/imap() [0x418d15] -> dovecot/imap(client_handle_input+0x125) [0x4191a5] -> dovecot/imap(client_input+0x6f) [0x419a5f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f54671f8fc6] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x95) [0x7f54671fa345] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f54671f8f38] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f54671a2ed3] -> dovecot/imap(main+0x2a7) [0x423907] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f5466e35c8d] -> dovecot/imap() [0x40bcc9] 2014-05-08 12:44:21 imap(XXXXXXXXX): Fatal: master: service(imap): child 23777 killed with signal 6 (core dumps disabled) 2014-05-08 12:44:21 imap(XXXXXXXXX): Panic: file mail-storage.c: line 2141 (mailbox_copy): assertion failed: (!ctx->unfinished) 2014-05-08 12:44:21 imap(XXXXXXXXX): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x6f47a) [0x7f31fc2ae47a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x6f4f6) [0x7f31fc2ae4f6] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f31fc2639ef] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x899f8) [0x7f31fc59d9f8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x1d) [0x7f31fc59da2d] -> dovecot/imap() [0x40d797] -> dovecot/imap(command_exec+0x3d) [0x419c0d] -> dovecot/imap() [0x418c00] -> dovecot/imap() [0x418d15] -> dovecot/imap(client_handle_input+0x125) [0x4191a5] -> dovecot/imap(client_input+0x6f) [0x419a5f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f31fc2befc6] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x95) [0x7f31fc2c0345] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f31fc2bef38] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f31fc268ed3] -> dovecot/imap(main+0x2a7) [0x423907] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7f31fbefbc8d] -> dovecot/imap() [0x40bcc9] 2014-05-08 12:44:21 imap(XXXXXXXXX): Fatal: master: service(imap): child 23779 killed with signal 6 (core dumps disabled) ..... Some advice to resolve the problem? -- *Davide Marchi* *T*eorema *F*errara *Srl* Via Spronello, 7 - Ferrara - 44121 Tel. *0532783161* Fax. *0532783368* E-m@il: *davide.marchi(a)mail.cgilfe.it* Skype: *davide.marchi73* Web: *http://www.cgilfe.it* *CONFIDENZIALITA'* *Ai sensi del D.Lgs. 196/2003 si precisa che le informazioni contenute in questo messaggio sono riservate ed a uso esclusivo del destinatario/dei destinatari. Qualora il messaggio in parola Le fosse pervenuto per errore, La invitiamo ad eliminarlo senza copiarlo e a non inoltrarlo a terzi, dandocene gentilmente comunicazione.* *Per favore, pensa all'ambiente. Stampa questa email solo se necessario.*

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[Dovecot] Dsync via dovecot proxy
by mtrainer＠cloud-free.com 08 May '14

08 May '14

Hi All, I need to import mailboxes into my Director NFS setup via one of my director proxy's as doing a direct dsync to the backend mailstores appears to giving me NFS locking issues. It looks like it may be possible to do this using doveadm listeners. I have setup doveadm listeners on a test proxy and backend mailstore. I am not sure how to make the dsync proxy through to the backend mailstore - it doesn't appear to be doing so below. My dovecot configs follow further below. Any help would be greatly appreciated. Murray dsync -v -D -u test1(a)example777.com mirror ssh root@mailproxy-test01 dsync -c /etc/dovecot/dovecot.conf -u test1(a)example777.com doveadm(test1(a)example777.com): Debug: Added userdb setting: mail=maildir:/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: Added userdb setting: plugin/quota=maildir:storage=0 doveadm(test1(a)example777.com): Debug: Effective uid=501, gid=502, home=/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: Namespace : type=private, prefix=INBOX., sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/home/user1/mail/example777.com/test1 doveadm(test1(a)example777.com): Debug: maildir++: root=/home/user1/mail/example777.com/test1, index=, indexpvt=, control=, inbox=/home/user1/mail/example777.com/test1, alt= doveadm(test1(a)example777.com): Debug: Namespace : type=private, prefix=, sep=, inbox=no, hidden=yes, list=no, subscriptions=no location=fail::LAYOUT=none doveadm(test1(a)example777.com): Debug: none: root=, index=, indexpvt=, control=, inbox=, alt= doveadm(test1(a)example777.com): Debug: Namespace INBOX.: Using permissions from /home/user1/mail/example777.com/test1: mode=0751 gid=default root@mailproxy-test01's password: doveadm(test1(a)example777.com): Error: user test1(a)example777.com: Initialization failed: Initializing mail storage from environment MAIL failed: Ambiguous mail location setting, don't know what to do with it: /var/mail/root (try prefixing it with mbox: or maildir:) doveadm(test1(a)example777.com): Fatal: User init failed dsync-local(test1(a)example777.com): Debug: brain M: in state=master_recv_handshake dsync-local(test1(a)example777.com): Error: read(remote) failed: EOF (version not received) dsync-local(test1(a)example777.com): Debug: brain M: out state=master_recv_handshake changed=0 # 2.2.9: /etc/dovecot/dovecot-director.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1 auth_cache_size = 32 M auth_cache_ttl = 2 hours auth_debug = yes auth_mechanisms = plain login auth_verbose = yes base_dir = /var/run/dovecot/ director_mail_servers = 27.54.95.50 director_servers = 27.54.95.36 disable_plaintext_auth = no doveadm_allowed_commands = all doveadm_password = xxxxxxxxxxx lmtp_proxy = yes log_path = /var/log/dovecot.log mail_debug = yes passdb { args = nopassword=y proxy=y driver = static } protocols = " imap lmtp pop3" service auth-worker { user = dovecot } service auth { client_limit = 4096 unix_listener auth-userdb { group = mail mode = 0666 user = dovecot } } service director { fifo_listener login/proxy-notify { mode = 0666 } inet_listener { address = 27.54.95.36 port = 9090 } unix_listener director-userdb { mode = 0600 } unix_listener login/director { mode = 0666 } } service doveadm { executable = doveadm-server director inet_listener doveadm-server { port = 24245 } } service imap-login { chroot = login executable = imap-login director inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service imap { process_limit = 4096 vsz_limit = 256 M } service ipc { unix_listener ipc { mode = 0666 user = dovecot } } service lmtp { inet_listener lmtp { address = 27.54.95.36 port = 24 } process_limit = 2048 process_min_avail = 32 } service pop3-login { chroot = login executable = pop3-login director inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service pop3 { process_limit = 4096 vsz_limit = 256 M } ssl_cert = ssl_key = userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { auth_socket_path = director-userdb lmtp_save_to_detail_mailbox = yes recipient_delimiter = + } protocol doveadm { auth_socket_path = director-userdb } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_logout_format = bytes=%i/%o imap_max_line_length = 128 k mail_max_userip_connections = 50 mail_plugins = quota imap_quota } protocol pop3 { mail_max_userip_connections = 50 mail_plugins = quota pop3_client_workarounds = outlook-no-nuls pop3_fast_size_lookups = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_uidl_format = %08Xu%08Xv } # 2.2.9: /etc/dovecot/dovecot-mailstore.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.1 auth_cache_size = 64 M auth_cache_ttl = 2 hours auth_debug = yes auth_debug_passwords = yes auth_failure_delay = 0 auth_mechanisms = plain login auth_verbose = yes auth_worker_max_count = 256 base_dir = /var/run/dovecot/ disable_plaintext_auth = no first_valid_gid = 1001 first_valid_uid = 1001 mail_debug = yes mail_fsync = always mail_location = maildir:~/ mmap_disable = yes namespace { inbox = yes location = mailbox Drafts { special_use = Drafts } mailbox Junk { special_use = Junk } mailbox Sent { special_use = Sent } mailbox "Sent Messages" { special_use = Sent } mailbox Trash { special_use = Trash } prefix = subscriptions = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { mail_log_fields = uid box msgid size quota = maildir:User quota sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp pop3" service anvil { client_limit = 4106 } service auth-worker { user = dovecot } service auth { client_limit = 4096 unix_listener auth-userdb { group = mail mode = 0666 user = dovecot } } service doveadm { inet_listener doveadm-server { port = 24245 } user = root } service imap-login { chroot = login inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service imap { process_limit = 4096 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = 27.54.95.50 port = 24 } process_min_avail = 32 } service pop3-login { chroot = login inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } process_limit = 2048 process_min_avail = 32 service_count = 1 user = dovecot vsz_limit = 256 M } service pop3 { process_limit = 4096 vsz_limit = 256 M } ssl_cert = ssl_key = userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } verbose_proctitle = yes verbose_ssl = yes protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_logout_format = bytes=%i/%o imap_max_line_length = 128 k mail_max_userip_connections = 50 mail_plugins = quota imap_quota } protocol pop3 { mail_max_userip_connections = 50 mail_plugins = quota pop3_client_workarounds = outlook-no-nuls pop3_fast_size_lookups = yes pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s pop3_uidl_format = %08Xu%08Xv } local 27.54.95.32/27/27 { doveadm_password = xxxxxxxxxx }

2 1

[Dovecot] dsync replication does not replicate new subfolders
by Nikolaos Milas 08 May '14

08 May '14

Hello, Although this issue has been raised in another thread: https://www.mail-archive.com/dovecot@dovecot.org/msg57281.html I decided I should create a new one dedicated on it because that thread includes other issues as well, and the issue in question still remains unresolved although it is an important one (and I am hoping to attract Timo's attention on it, too ;-) ). The problem is that when dsync is configured between two servers (master/master), messages do get replicated, but newly created subfolders do not get replicated; as a result, when messages are moved by users from existing folders to newly created ones, replication results in chaos. Manually running a dsync command does not resolve the issue. See details of debug log on the above thread. I remind you that the configs of the two master/master installations (2.2.12) are available at: Primary Master: https://www.mail-archive.com/dovecot@dovecot.org/msg57298.html Secondary Master: https://www.mail-archive.com/dovecot@dovecot.org/msg57304.html The questions: 1. Is it an expected dsync behavior that newly created subfolders do not get replicated? 2. If yes, how can we replicate those? 3. If not, what is going wrong in the replication process? Does our configuration need a fix (which?) or does Dovecot needs one? Please advise! Sincerely, Nick

2 1

[Dovecot] Dovecot quoting problem?
by Gerhard Wiesinger 07 May '14

07 May '14

Hello Timo, I think the following commit makes problems: http://hg.dovecot.org/dovecot-2.2/rev/68a8b650578e # Doesn't work A01 LIST "" ~/Mail/Gesendet # OK with quoted mailbox A02 LIST "" "~/Mail/Gesendet" Details: imap * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS SPECIAL-USE BINARY MOVE] Logged in as user A01 LIST "" ~/Mail/Gesendet A01 BAD Error in IMAP command LIST: literal8 not allowed here A02 LIST "" "~/Mail/Gesendet" * LIST (\NoInferiors \UnMarked) "/" ~/Mail/Gesendet A02 OK List completed. A03 STATUS ~/Mail/Gesendet (MESSAGES UNSEEN RECENT) A03 BAD Error in IMAP command STATUS: literal8 not allowed here A04 STATUS "~/Mail/Gesendet" (MESSAGES UNSEEN RECENT) * STATUS ~/Mail/Gesendet (MESSAGES 0 RECENT 0 UNSEEN 0) A04 OK Status completed. Is this a bug of dovecot or a bug of the IMAP client (roundcube mail)? Thank you Ciao, Gerhard

2 2

[Dovecot] TCP Cluster replication headache
by FUSTE Emmanuel 07 May '14

07 May '14

Hello, After going crazy building a dovecot cluster, I finally see the light ;-)) But some things are "strange" and could probably be fixed/enhanced. First : I follow the wiki doc, setting global doveadm_port. Things did not work, I've got: dovecot: doveadm(X1234567): Error: sync: /var/run/dovecot/auth-userdb: Configured passdbs don't support crentials lookups (to see if user is proxied, because doveadm_port is set) Same kind of error too when trying to use doveadm on the command line to get the replica status. My user/auth db is LDAP with "auth_bind = yes", but I don't understand the message in these context and did'nt know how to fix this. I tried to hardcode proxy/proxy_maybe property in the passdb declaration etc... Finally, I remove the global "doveadm_port 12345" and add ":12345" at the end of my "mail_replica =" line and all began to work ! Is it a wanted and expected error/fix ? Secondly: Now all is working and "doveadm replicator status '*' " correctly list all my users and the status, but after a few seconds (after replication kick in), I see all user listed twice. One time, as declared in the userdb with letters in uppercase : "X1234567" One time, in lowercase : "x1234567" On disk, all is OK, with only one replica in an uppercase directory. I initially think that it was a mismatch between userdb and passdb users return, but it was in fact the default value of auth_username_format that was the culprit. After going from the default %Lu to %u doveadm replicator status show only one entry per user as expected. Is it wanted and expected too? why auth_username_format is used/interact with/in the replication process and/or the replicator status command ? Not all is functionally tested, I go back to work. My is conf at the end of this message. Thanks Simo for this great piece of software. Emmanuel # 2.2.12.7 (f7731356530e+): /etc/dovecot/dovecot.conf # OS: Linux 3.11.0-19-generic x86_64 Ubuntu 12.04.4 LTS auth_master_user_separator = * auth_username_format = %u doveadm_password = xxxxxxxxxxx lda_mailbox_autocreate = yes listen = * mail_gid = vmail mail_location = maildir:~/Maildir mail_plugins = quota notify replication mail_uid = vmail 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 namespace { hidden = no inbox = yes list = yes location = prefix = separator = / subscriptions = yes type = private } namespace { hidden = no inbox = no list = children location = maildir:%%h/Maildir:INDEX=~/Maildir/shared/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_anyone = allow acl_shared_dict =file:/appli/vmail/shared-mailboxes mail_replica = tcp:thsmytmbx02p.online.corp.thales:12345 quota = dict:userquota::file:/appli/vmail/local_userquota/%%h/dovecot-quota quota_rule = *:storage=100M quota_rule2 = INBOX:storage=+20%% quota_rule3 = Trash:storage=+10%% sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = imap sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service auth { unix_listener auth-userdb { group = vmail mode = 0660 } } service doveadm { inet_listener { port = 12345 } user = vmail } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0666 } } ssl = no userdb { args = /etc/dovecot/dovecot-users-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = quota sieve } protocol imap { mail_plugins = quota imap_quota } dovecot-users-ldap.conf.ext: dovecot-ldap.conf.ext: uris = ldapi:/// dn = uid=dovecot,dc=mydomain,dc=com dnpass = xxxxxxxxxxxx auth_bind = yes ldap_version = 3 base = ou=users,dc=mydomain,dc=com user_attrs = =home=/appli/vmail/%{ldap:uid} user_filter = (&(objectClass=inetOrgPerson)(|(uid=%u)(mail=%u))) pass_attrs = =user=%{ldap:uid} pass_filter = (&(objectClass=inetOrgPerson)(uid=%u)(!(pwdReset=TRUE))) iterate_attrs = uid=user iterate_filter = (objectClass=inetOrgPerson)

1 1

[Dovecot] BUG report: doveadm HEADER <field> <pattern> when concatenating with another Search key
by megodin＠inboxalias.com 07 May '14

07 May '14

Hey there, I'm pretty sure I've found a bug with doveadm when concatenating with another search key. While doveadm HEADER <field pattern> works fine when not using additional search keys, it doesn't work properly when concatenating with other serarch keys - it then simply seems to ignore the additional HEADER <field pattern> search key. It's reproduceable, also with different user accounts on 2 different productive systems. Testing it on latest dovecot-ee 2.2.9.2 and 2.2.5.5. I think it's best explained with showing some examples: doveadm search -u exampleuser SUBJECT Silvester (outputs correctly 10 matches) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 doveadm search -u exampleuser SUBJECT Silvester HEADER Return-Path someuser(a)example.com (gives exactly the same output - but this is WRONG, as the given Subject AND Return-Path is really only found in 1 Message - uid 15697) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 doveadm search -u exampleuser HEADER Return-Path someuser(a)example.com (showing that Return-Path as standalone search key is working fine - note that message uid 15697 with subject "Silvester" is also found of course. I manually checked all Mails showing up here, they all contained the Return-Path "someuser(a)example.com" as they should): 5a09f50926daef51b50e000025ab05f8 14080 5a09f50926daef51b50e000025ab05f8 14814 5a09f50926daef51b50e000025ab05f8 14815 5a09f50926daef51b50e000025ab05f8 14820 5a09f50926daef51b50e000025ab05f8 14825 5a09f50926daef51b50e000025ab05f8 14830 5a09f50926daef51b50e000025ab05f8 14832 5a09f50926daef51b50e000025ab05f8 14833 5a09f50926daef51b50e000025ab05f8 15427 5a09f50926daef51b50e000025ab05f8 15428 5a09f50926daef51b50e000025ab05f8 15430 5a09f50926daef51b50e000025ab05f8 15431 5a09f50926daef51b50e000025ab05f8 15697 Further testing with: doveadm search -u exampleuser HEADER Return-Path completegarbageforsurenotinheaders (Correctly no output was given.) doveadm search -u exampleuser SUBJECT Silvester HEADER Return-Path completegarbageforsurenotinheaders (again ignoring the additional HEADER and showing all uids which just match the SUBJECT) 5a09f50926daef51b50e000025ab05f8 1106 5a09f50926daef51b50e000025ab05f8 1107 5a09f50926daef51b50e000025ab05f8 1579 5a09f50926daef51b50e000025ab05f8 4092 5a09f50926daef51b50e000025ab05f8 5330 5a09f50926daef51b50e000025ab05f8 9773 5a09f50926daef51b50e000025ab05f8 11460 5a09f50926daef51b50e000025ab05f8 12718 5a09f50926daef51b50e000025ab05f8 15653 5a09f50926daef51b50e000025ab05f8 15697 Moreove, when playing with HEADER Reply-To it shows some strange behaviour, note the differences with the ":" : doveadm search -u exampleuser SUBJECT blubbs HEADER Reply-to kacke(a)example.com f64cf50926daef51b50e000025ab05f8 2231 f64cf50926daef51b50e000025ab05f8 2781 5a09f50926daef51b50e000025ab05f8 13620 5a09f50926daef51b50e000025ab05f8 15763 doveadm search -u exampleuser SUBJECT blubbs HEADER Reply-to: kacke(a)example.com f64cf50926daef51b50e000025ab05f8 2231 5a09f50926daef51b50e000025ab05f8 13620 Can you please have a look at this and fix it? Thanks in advance, Megodin -- mailstorage @ NFS with nfsvers=3 (NetApp) # 2.2.5.5 (e5350245ad9b): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 Red Hat Enterprise Linux Server release 6.4 (Santiago) nfs import_environment = TZ DEBUG_OUTOFMEM DOVECOT_HOSTDOMAIN # 2.2.9.2 (8d71ef248a6e): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.23.2.el6.x86_64 x86_64 CentOS release 6.5 (Final) nfs _________________________________________________________________ Send and receive anonymous emails to your inbox with InboxAlias. http://www.inboxalias.com

2 1

[Dovecot] New global ACL mailbox pattern feature in HG
by Thomas Leuxner 07 May '14

07 May '14

Hi, I played around with changeset 9376bf098692 a bit. Right now I'm unsure how to describe a namespace using this feature. Using something like 'Public/*" doesn't seem to work while 'Public*" does, but would also potentially alter non-related mailboxes elsewhere: $ cat global-acl INBOX owner lrwstiekxap Public* group=PublicMailboxAdmins lrwsik Regards Thomas

2 8

[Dovecot] Corrupted mailbox, how to fix?
by Ralf Hildebrandt 07 May '14

07 May '14

>From my log: May 06 16:26:49 imap(loginname): Error: zlib.read(/var/mail/loginname/mdbox/storage/m.94): gz trailer has wrong CRC value at 2412347 May 06 16:26:49 imap(loginname): Error: read() failed: Invalid argument (FETCH for mailbox INBOX UID 3434) How do I fix that? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

2 1

[Dovecot] SSL/TLS handshake stays forever without timeout
by morrison 07 May '14

07 May '14

Hi, I am a system admin and I am evaluating using dovecot as our email server. In my test, I found that if I telneted to 993 port and did not do anything or I telneted to 143 port, sent starttls command and then did not do anything, the connection stayed forever without timeout. This will make our mail server vulnerable to DOS attack. I dig into dovecot Wiki and did not find any solution. This seems to me that dovecot does not handle SSL/TLS handshake timeout. I am wondering if this is a known issue and will be fixed in near future. Thanks,

6 5

[Dovecot] Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0)
by Hardy Flor 07 May '14

07 May '14

Version: 2.2.12 OS: Debian wheezy x86_64 2014 Mar 11 20:06:53 ptb-test imap(flor_hardy): Panic: file mail-index-map.c: line 547 (mail_index_map_lookup_seq_range): assertion failed: (first_uid > 0) 2014 Mar 11 20:06:53 ptb-test imap(flor_hardy): Fatal: master: service(imap): child 2760 killed with signal 6 (core dumped) GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later<http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug/usr/lib/dovecot/imap...done. done. [New LWP 2760] warning: Can't read pathname for load map: Eingabe-/Ausgabefehler. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `dovecot/imap'. Program terminated with signal 6, Aborted. #0 0x00007f32d28b4475 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt full #0 0x00007f32d28b4475 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f32d28b76f0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f32d2c78345 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:193 backtrace = 0x186d768 "/usr/lib/dovecot/libdovecot.so.0(+0x6b34f) [0x7f32d2c7834f] -> /usr/lib/dovecot/libdovecot.so.0(+0x6b3ae) [0x7f32d2c783ae] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f32d2c31e8e] -> /usr/lib/d"... #3 0x00007f32d2c783ae in i_internal_fatal_handler (ctx=0x7fff8d12aa30, format=<optimized out>, args=<optimized out>) at failures.c:657 status = 0 #4 0x00007f32d2c31e8e in i_panic (format=format@entry=0x7f32d2fbc098 "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 = 0x7fff8d12ab20, reg_save_area = 0x7fff8d12aa60}} #5 0x00007f32d2fa03b2 in mail_index_map_lookup_seq_range (map=<optimized out>, first_uid=0, last_uid=<optimized out>, first_seq_r=<optimized out>, last_seq_r=<optimized out>) at mail-index-map.c:549 __FUNCTION__ = "mail_index_map_lookup_seq_range" #6 0x00007f32d2fa856d in tview_lookup_seq_range (view=0x18a6850, first_uid=0, last_uid=0, first_seq_r=0x18a79e0, last_seq_r=0x18a79e0) at mail-index-transaction-view.c:178 tview = 0x18a6850 rec = <optimized out> seq = <optimized out> __FUNCTION__ = "tview_lookup_seq_range" #7 0x00007f32d2fb17c2 in mail_index_lookup_seq (view=<optimized out>, uid=<optimized out>, seq_r=seq_r@entry=0x18a79e0) at mail-index-view.c:522 No locals. #8 0x00007f32d2f809b4 in index_mail_get_pvt (_mail=_mail@entry=0x18a78a0) at index-mail.c:158 No locals. #9 0x00007f32d2f81082 in index_mail_get_pvt (_mail=0x18a78a0) at index-mail.c:152 mail = 0x18a78a0 #10 index_mail_get_flags (_mail=0x18a78a0) at index-mail.c:177 mail = 0x18a78a0 rec = <optimized out> flags = MAIL_ANSWERED pvt_flags_mask = <optimized out> #11 0x00007f32d18371a4 in mail_log_append_mail_message_real (desc=0x7f32d1837504 "save", event=MAIL_LOG_EVENT_SAVE, mail=0x18a78a0, ctx=0x18c62f0) at mail-log-plugin.c:297 muser = <optimized out> msg = 0x18c6308 text = 0x186d310 size = 224891 #12 mail_log_append_mail_message (desc=0x7f32d1837504 "save", event=MAIL_LOG_EVENT_SAVE, mail=0x18a78a0, ctx=0x18c62f0) at mail-log-plugin.c:335 _data_stack_cur_id = 3 #13 mail_log_append_mail_message (ctx=0x18c62f0, mail=0x18a78a0, event=MAIL_LOG_EVENT_SAVE, desc=0x7f32d1837504 "save") at mail-log-plugin.c:320 muser = <optimized out> #14 0x00007f32d1c3c51b in notify_contexts_mail_save (mail=mail@entry=0x18a78a0) at notify-plugin.c:63 ctx = 0x1886fc0 mail_txn = <optimized out> #15 0x00007f32d1c3d4b0 in notify_save_finish (ctx=<optimized out>) at notify-storage.c:145 lbox = <optimized out> dest_mail = 0x18a78a0 #16 0x00007f32d2f64582 in mailbox_save_finish (_ctx=_ctx@entry=0x189a280) at mail-storage.c:2073 ctx = 0x18a9590 t = 0x18ab220 keywords = 0x0 pvt_flags = MAIL_SEEN copying_via_save = false ret = <optimized out> __FUNCTION__ = "mailbox_save_finish" #17 0x000000000040cef1 in cmd_append_continue_message (cmd=0x189a120) at cmd-append.c:858 lit_offset = 228081 client = 0x1899540 ctx = 0x189a228 ret = <optimized out> #18 0x00000000004183cc in command_exec (cmd=0x189a120) at imap-commands.c:158 hook = 0x18760f0 ret = <optimized out> #19 0x000000000040c9a3 in client_input_append (cmd=0xac8) at cmd-append.c:116 ctx = 0x189a228 client = 0x1899540 reason = <optimized out> finished = <optimized out> lit_offset = <optimized out> __FUNCTION__ = "client_input_append" #20 0x00007f32d2c88ab6 in io_loop_call_io (io=0x18ab150) at ioloop.c:388 ioloop = 0x1875740 t_id = 2 #21 0x00007f32d2c89957 in io_loop_handler_run (ioloop=ioloop@entry=0x1875740) at ioloop-epoll.c:220 ctx = 0x18763d0 events = 0x0 event = 0x1877230 list = 0x1877e00 io = <optimized out> tv = {tv_sec = 5, tv_usec = 398615} events_count = <optimized out> msecs = <optimized out> ret = 1 i = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run" #22 0x00007f32d2c885c8 in io_loop_run (ioloop=0x1875740) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #23 0x00007f32d2c37233 in master_service_run (service=0x18755d0, callback=callback@entry=0x420c50 <client_connected>) at master-service.c:566 No locals. #24 0x000000000040c128 in main (argc=1, argv=0x1875390) at main.c:400 set_roots = {0x4287c0, 0x0} login_set = {auth_socket_path = 0x186d048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x420ae0 <login_client_connected>, failure_callback = 0x4207f0 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 c = <optimized out> ******************************************************** In the "Projekte" folder several subfolderswere created. Now, when a user wants to save more e-mails in this subfolder does this Stop message. The e-mails are all but saved.

3 2

[Dovecot] imap process and indexer-worker crash while creating folders
by Michael Kliewe 07 May '14

07 May '14

Hi, our dovecot processes sometimes crash when we create new folders. The "imap" process and the "indexer worker" process is crashing. We can reproduce this, we have a java program with multiple threads, and sometimes 2 threads try to create the same folder for the same user, and if both collide, dovecot processes crash. We don't see this happening in the real world if "normal" imap clients are connected, but our special java program trying to create folders in parallel is producing these crashes. Below you can see the log entries and gdb "bt full" output, one for an "imap" process and one for an "indexer worker" process. We are using dovecot 2.2.9, and I did not find anything in the changelog regarding this problem. Does ist make sense to try the newest version 2.2.12? Thanks Michael ================== Apr 1 19:58:28 dovecot01 dovecot: imap(user(a)domain.de): Panic: file mail-index-transaction-export.c: line 117 (log_append_ext_intro): assertion failed: (intro->ext_id == idx || idx == (uint32_t)-1) Apr 1 19:58:28 dovecot01 dovecot: imap(user(a)domain.de): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x66ab1) [0x7f0028259ab1] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x66b8e) [0x7f0028259b8e] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f00282153ce] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb9c72) [0x7f002857ec72] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_export+0x200) [0x7f002857f140] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb932f) [0x7f002857e32f] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit_full+0x9d) [0x7f002857e78d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit+0xc) [0x7f002857e82c] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x3e1ea) [0x7f00285031ea] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x3e44c) [0x7f002850344c] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x90a15) [0x7f0028555a15] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_metadata+0x95) [0x7f0028542345] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_sync_name+0x2a4) [0x7f0028556324] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_sync+0x10a) [0x7f002855694a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_refresh+0x9e) [0x7f002855184e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_iter_init+0x129) [0x7f0028553169] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_init_multiple+0x29) [0x7f0028556ec9] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x93179) [0x7f0028558179] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x91baf) [0x7f0028556baf] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_next+0x334) [0x7f00285577c4] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST]() [0x40f089] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST](cmd_list_full+0x4de) [0x40f8ce] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST](command_exec+0x3c) [0x416adc] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST]() [0x415b3f] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST]() [0x415bf5] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST](client_handle_input+0x115) [0x415ef5] -> dovecot/imap [user(a)domain.de 10.0.121.43 LIST](client_input+0x72) [0x416282] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7f0028269a87] Apr 1 19:58:28 dovecot01 dovecot: imap(user(a)domain.de): Fatal: master: service(imap): child 3928 killed with signal 6 (core dumped) ================== Core was generated by `dovecot/imap'. Program terminated with signal 6, Aborted. #0 0x00007f0027e61f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt full #0 0x00007f0027e61f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 3928 selftid = 3928 #1 0x00007f0027e655e8 in __GI_abort () at abort.c:90 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {11509168, 0, 139638656126069, 1, 0, 4283381, 139638645923048, 140736983670273, 0, 11764224, 139638656153381, 0, 139638646863616, 139638652804256, 11513608, 140736983669916}}, sa_flags = 4096, sa_restorer = 0x7f0027e79134 } sigs = {__val = {32, 0 }} #2 0x00007f0028259ad8 in default_fatal_finish (type=, status=status@entry=0) at failures.c:192 backtrace = 0xaf9eb8 "/usr/local/lib/dovecot/libdovecot.so.0(+0x66ab1) [0x7f0028259ab1] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x66b8e) [0x7f0028259b8e] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f0028215"... #3 0x00007f0028259b8e in i_internal_fatal_handler (ctx=0x7fffe1eb1e30, format=, args=) at failures.c:653 status = 0 #4 0x00007f00282153ce in i_panic (format=format@entry=0x7f0028597088 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:264 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffe1eb1f20, reg_save_area = 0x7fffe1eb1e60}} #5 0x00007f002857ec72 in log_append_ext_intro (ctx=ctx@entry=0x7fffe1eb2040, ext_id=ext_id@entry=5, reset_id=0, hdr_size_r=hdr_size_r@entry=0x7fffe1eb2018) at mail-index-transaction-export.c:117 t = 0xb3dd30 intro = 0xb3cd04 resizes = 0xb3cca0 buf = 0xaf9db0 idx = 0 count = 6 __FUNCTION__ = "log_append_ext_intro" #6 0x00007f002857f140 in mail_transaction_log_append_ext_intros (ctx=0x7fffe1eb2040) at mail-index-transaction-export.c:283 resize = ext_reset = {new_reset_id = 0, preserve_data = 0 '\000', unused_padding = "\000\000"} resize_count = ext_count = 6 hdrs = hdrs_count = 6 ext_id = 5 reset_count = 0 hdr_size = 0 reset = 0x0 reset_buf = {data = 0x7fffe1eb2020, used = 8, priv = {0x7fffe1eb2020, 0x0, 0x8, 0x0, 0x0}} t = reset_id_count = 0 reset_id = reset_ids = 0x0 #7 mail_index_transaction_export (t=t@entry=0xb3dd30, append_ctx=0xb43570) at mail-index-transaction-export.c:409 null4 = "\000\000\000" change_mask = (unknown: 0) ctx = {trans = 0xb3dd30, append_ctx = 0xb43570} __FUNCTION__ = "mail_index_transaction_export" #8 0x00007f002857e32f in mail_index_transaction_commit_real (commit_size_r=0x7fffe1eb2180, t=0xb3dd30) at mail-index-transaction.c:165 _data_stack_cur_id = 7 ctx = 0xb43570 log_seq2 = 0 log_offset1 = 0 log = 0xb38e00 trans_flags = ---Type to continue, or q to quit--- log_seq1 = 11763008 log_offset2 = 7 #9 mail_index_transaction_commit_v (t=0xb3dd30, result_r=0x7fffe1eb2170) at mail-index-transaction.c:203 index = 0xb37d40 changed = true ret = __FUNCTION__ = "mail_index_transaction_commit_v" #10 0x00007f002857e78d in mail_index_transaction_commit_full (_t=_t@entry=0x7fffe1eb21b0, result_r=result_r@entry=0x7fffe1eb2170) at mail-index-transaction.c:262 t = 0xb3dd30 index = 0xb37d40 index_undeleted = false #11 0x00007f002857e82c in mail_index_transaction_commit (t=t@entry=0x7fffe1eb21b0) at mail-index-transaction.c:236 result = {log_file_seq = 0, log_file_offset = 0, commit_size = 0, ignored_modseq_changes = 0} #12 0x00007f00285031ea in mdbox_write_index_header (box=box@entry=0xb37170, update=update@entry=0x0, trans=0xb3dd30, trans@entry=0x0) at mdbox-storage.c:312 mbox = 0xb37170 new_trans = 0x0 view = 0x0 hdr = 0xb39350 uid_validity = 1306175967 uid_next = 0 #13 0x00007f002850344c in mdbox_mailbox_get_guid (guid_r=0x7fffe1eb2370 "", mbox=0xb37170) at mdbox-storage.c:391 need_resize = true ret = 0 idx_hdr = hdr = {map_uid_validity = 0, mailbox_guid = '\000' , flags = 0 '\000', unused = "\000\000"} #14 mdbox_mailbox_get_metadata (box=0xb37170, items=, metadata_r=0x7fffe1eb2370) at mdbox-storage.c:411 items = metadata_r = 0x7fffe1eb2370 box = 0xb37170 mbox = 0xb37170 #15 0x00007f0028555a15 in index_list_get_metadata (box=0xb37170, items=MAILBOX_METADATA_GUID, metadata_r=0x7fffe1eb2370) at mailbox-list-index-status.c:202 ibox = 0xb37a70 #16 0x00007f0028542345 in mailbox_get_metadata (box=0xb37170, items=items@entry=MAILBOX_METADATA_GUID, metadata_r=metadata_r@entry=0x7fffe1eb2370) at mail-storage.c:1544 __FUNCTION__ = "mailbox_get_metadata" #17 0x00007f0028556324 in node_lookup_guid (ctx=, guid_r=0x7fffe1eb2358 "", node=0xb22780) at mailbox-list-index-sync.c:25 box = 0xb37170 vname = str = 0xaf9920 ns_sep = metadata = {guid = '\000' , virtual_size = 0, cache_fields = 0x0, precache_fields = (unknown: 0), backend_ns_prefix = 0x0, backend_ns_type = (unknown: 0)} #18 node_add_to_index (seq_r=0x7fffe1eb2330, node=0xb22780, ctx=0xb34ef0) at mailbox-list-index-sync.c:45 _data_stack_cur_id = 6 irec = {name_id = 65, parent_uid = 0, guid = '\000' , uid_validity = 0} seq = 11759984 #19 mailbox_list_index_node_add (seq_r=0x7fffe1eb2330, name=, parent=, ctx=0xb34ef0) at mailbox-list-index-sync.c:87 node = 0xb22780 dup_name = 0xb227b0 "GoogleMail 01.04.2014 19:58" #20 mailbox_list_index_sync_name (ctx=ctx@entry=0xb34ef0, name=, node_r=node_r@entry=0x7fffe1eb2418, created_r=created_r@entry=0x7fffe1eb240b) at mailbox-list-index-sync.c:125 path = 0xaf9808 empty_path = {0x7f00285982ff "", 0x0} node = parent = i = 0 seq = 0 ---Type to continue, or q to quit--- __FUNCTION__ = "mailbox_list_index_sync_name" #21 0x00007f002855694a in mailbox_list_index_sync_list (sync_ctx=0xb34ef0) at mailbox-list-index-sync.c:318 name = _data_stack_cur_id = 5 iter = 0xb352c0 info = 0xb35340 flags = (unknown: 0) node = 0xb21c40 seq = patterns = {0x7f00285a55d3 "*", 0x0} created = false #22 mailbox_list_index_sync (list=list@entry=0xb15df0) at mailbox-list-index-sync.c:390 sync_ctx = 0xb34ef0 ret = 0 #23 0x00007f002855184e in mailbox_list_index_refresh (list=0xb15df0) at mailbox-list-index.c:380 ilist = 0xb16288 view = 0xb27890 ret = #24 0x00007f0028553169 in iter_use_index (ctx=0xb26dc0, ctx=0xb26dc0) at mailbox-list-index-iter.c:25 ilist = 0xb16288 #25 mailbox_list_index_iter_init (list=0xb15df0, patterns=0xb26c88, flags=(MAILBOX_LIST_ITER_RETURN_CHILDREN | MAILBOX_LIST_ITER_RETURN_SPECIALUSE)) at mailbox-list-index-iter.c:52 ilist = 0xb16288 ctx = 0xb26dc0 pool = 0xb26da0 ns_sep = #26 0x00007f0028556ec9 in mailbox_list_iter_init_multiple (list=0xb15df0, patterns=, flags=(MAILBOX_LIST_ITER_RETURN_CHILDREN | MAILBOX_LIST_ITER_RETURN_SPECIALUSE)) at mailbox-list-iter.c:173 ctx = ret = 0 #27 0x00007f0028558179 in mailbox_list_ns_iter_try_next (info_r=, _ctx=0xb269b0) at mailbox-list-iter.c:574 ctx = 0xb269b0 info = errstr = has_children = ns = error = MAIL_ERROR_NONE #28 mailbox_list_ns_iter_next (_ctx=0xb269b0) at mailbox-list-iter.c:645 info = #29 0x00007f0028556baf in mailbox_list_iter_next_call (ctx=ctx@entry=0xb269b0) at mailbox-list-iter.c:941 info = set = #30 0x00007f00285577c4 in mailbox_list_iter_next (ctx=0xb269b0) at mailbox-list-iter.c:1012 _data_stack_cur_id = 4 info = #31 0x000000000040f089 in cmd_list_continue (cmd=cmd@entry=0xb24190) at cmd-list.c:229 ctx = 0xb242a8 info = flags = str = 0xaf93a0 mutf7_name = 0xaf94f0 name = ret = #32 0x000000000040f8ce in cmd_list_full (cmd=0xb24190, lsub=) at cmd-list.c:463 client = args = 0xb04a98 ---Type to continue, or q to quit--- list_args = 0x0 arg_count = 32512 ctx = 0xb242a8 patterns = {arr = {buffer = 0xb24300, element_size = 8}, v = 0xb24300, v_modifiable = 0xb24300} ref = 0xb242d8 "" pattern = 0xb242e0 "GoogleMail 01.04.2014 19:58" str = #33 0x0000000000416adc in command_exec (cmd=0xb24190) at imap-commands.c:158 hook = 0xb020f0 ret = #34 0x0000000000415b3f in client_command_input (cmd=0xb24190) at imap-client.c:780 client = 0xb235b0 command = __FUNCTION__ = "client_command_input" #35 0x0000000000415bf5 in client_command_input (cmd=0xb24190) at imap-client.c:841 client = 0xb235b0 command = __FUNCTION__ = "client_command_input" #36 0x0000000000415ef5 in client_handle_next_command (remove_io_r=, client=0xb235b0) at imap-client.c:879 No locals. #37 client_handle_input (client=client@entry=0xb235b0) at imap-client.c:891 _data_stack_cur_id = 3 remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #38 0x0000000000416282 in client_input (client=0xb235b0) at imap-client.c:933 cmd = 0xb16a70 output = 0xb23fe0 bytes = 42 __FUNCTION__ = "client_input" #39 0x00007f0028269a87 in io_loop_call_io (io=0xb240b0) at ioloop.c:388 ioloop = 0xb01730 t_id = 2 #40 0x00007f002826a817 in io_loop_handler_run (ioloop=ioloop@entry=0xb01730) at ioloop-epoll.c:220 ctx = 0xb023d0 list = 0xb03e00 io = tv = {tv_sec = 1799, tv_usec = 999837} events_count = msecs = ret = 1 i = 0 call = __FUNCTION__ = "io_loop_handler_run" #41 0x00007f0028269628 in io_loop_run (ioloop=0xb01730) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #42 0x00007f002821a5c3 in master_service_run (service=0xb015c0, callback=callback@entry=0x41ec00 ) at master-service.c:566 No locals. #43 0x000000000040b03f in main (argc=1, argv=0xb01390) at main.c:400 set_roots = {0x4269a0 , 0x0} login_set = {auth_socket_path = 0xaf9058 "(", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x41efb0 , failure_callback = 0x41ece0 , request_auth_token = 1} service_flags = storage_service_flags = username = 0x0 ---Type to continue, or q to quit--- c = ================== Apr 1 20:19:42 dovecot01 dovecot: indexer-worker(user(a)domain.de): Panic: file mail-index-transaction-export.c: line 117 (log_append_ext_intro): assertion failed: (intro->ext_id == idx || idx == (uint32_t)-1) Apr 1 20:19:42 dovecot01 dovecot: indexer-worker(user(a)domain.de): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x66ab1) [0x7f77b4f2aab1] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x66b8e) [0x7f77b4f2ab8e] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f77b4ee63ce] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb9c72) [0x7f77b524fc72] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_export+0x200) [0x7f77b5250140] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xb932f) [0x7f77b524f32f] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit_full+0x9d) [0x7f77b524f78d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_index_transaction_commit+0xc) [0x7f77b524f82c] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x3e1ea) [0x7f77b51d41ea] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x3e44c) [0x7f77b51d444c] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x90a15) [0x7f77b5226a15] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_metadata+0x95) [0x7f77b5213345] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_sync_name+0x2a4) [0x7f77b5227324] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_sync+0x10a) [0x7f77b522794a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_list_index_refresh+0x9e) [0x7f77b522284e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x9072e) [0x7f77b522672e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x909a3) [0x7f77b52269a3] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_deinit+0x22) [0x7f77b5211ef2] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x39) [0x7f77b5211fa9] -> dovecot/indexer-worker [user(a)domain.de INBOX]() [0x4022f7] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7f77b4f3aa87] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f77b4f3b817] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f77b4f3a628] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f77b4eeb5c3] -> dovecot/indexer-worker [user(a)domain.de INBOX](main+0xe3) [0x401f03] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f77b4b1dde5] -> dovecot/indexer-worker [user(a)domain.de INBOX]() [0x401fc2] Apr 1 20:19:42 dovecot01 dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for user(a)domain.de Apr 1 20:19:42 dovecot01 dovecot: indexer-worker(user(a)domain.de): Fatal: master: service(indexer-worker): child 8806 killed with signal 6 (core dumped) ================== Core was generated by `dovecot/indexer-worker'. Program terminated with signal 6, Aborted. #0 0x00007f77b4b32f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt full #0 0x00007f77b4b32f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 8806 selftid = 8806 #1 0x00007f77b4b365e8 in __GI_abort () at abort.c:90 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {12654816, 0, 140152119483509, 140149077835777, 0, 4202243, 140152109280488, 140733744696321, 0, 12801792, 140152119510821, 0, 140152110221056, 140152116161696, 12659256, 140733744696092}}, sa_flags = 4096, sa_restorer = 0x7f77b4b4a134 } sigs = {__val = {32, 0 }} #2 0x00007f77b4f2aad8 in default_fatal_finish (type=, status=status@entry=0) at failures.c:192 backtrace = 0xc119e8 "/usr/local/lib/dovecot/libdovecot.so.0(+0x66ab1) [0x7f77b4f2aab1] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x66b8e) [0x7f77b4f2ab8e] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f77b4ee6"... #3 0x00007f77b4f2ab8e in i_internal_fatal_handler (ctx=0x7fff20dc4cb0, format=, args=) at failures.c:653 status = 0 #4 0x00007f77b4ee63ce in i_panic (format=format@entry=0x7f77b5268088 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:264 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fff20dc4da0, reg_save_area = 0x7fff20dc4ce0}} #5 0x00007f77b524fc72 in log_append_ext_intro (ctx=ctx@entry=0x7fff20dc4ec0, ext_id=ext_id@entry=5, reset_id=0, hdr_size_r=hdr_size_r@entry=0x7fff20dc4e98) at mail-index-transaction-export.c:117 t = 0xc6d700 intro = 0xc6dac4 resizes = 0xc6da60 buf = 0xc118e0 idx = 0 count = 6 __FUNCTION__ = "log_append_ext_intro" #6 0x00007f77b5250140 in mail_transaction_log_append_ext_intros (ctx=0x7fff20dc4ec0) at mail-index-transaction-export.c:283 resize = ext_reset = {new_reset_id = 0, preserve_data = 0 '\000', unused_padding = "\000\000"} resize_count = ext_count = 6 hdrs = hdrs_count = 6 ext_id = 5 reset_count = 0 hdr_size = 0 reset = 0x0 reset_buf = {data = 0x7fff20dc4ea0, used = 8, priv = {0x7fff20dc4ea0, 0x0, 0x8, 0x0, 0x0}} t = reset_id_count = 0 reset_id = reset_ids = 0x0 #7 mail_index_transaction_export (t=t@entry=0xc6d700, append_ctx=0xc6dcd0) at mail-index-transaction-export.c:409 null4 = "\000\000\000" change_mask = (unknown: 0) ctx = {trans = 0xc6d700, append_ctx = 0xc6dcd0} __FUNCTION__ = "mail_index_transaction_export" #8 0x00007f77b524f32f in mail_index_transaction_commit_real (commit_size_r=0x7fff20dc5000, t=0xc6d700) at mail-index-transaction.c:165 _data_stack_cur_id = 6 ctx = 0xc6dcd0 log_seq2 = 0 log_offset1 = 140733744697296 log = 0xc35bb0 trans_flags = ---Type to continue, or q to quit--- log_seq1 = 24 log_offset2 = 140733193388038 #9 mail_index_transaction_commit_v (t=0xc6d700, result_r=0x7fff20dc4ff0) at mail-index-transaction.c:203 index = 0xc35190 changed = true ret = __FUNCTION__ = "mail_index_transaction_commit_v" #10 0x00007f77b524f78d in mail_index_transaction_commit_full (_t=_t@entry=0x7fff20dc5030, result_r=result_r@entry=0x7fff20dc4ff0) at mail-index-transaction.c:262 t = 0xc6d700 index = 0xc35190 index_undeleted = false #11 0x00007f77b524f82c in mail_index_transaction_commit (t=t@entry=0x7fff20dc5030) at mail-index-transaction.c:236 result = {log_file_seq = 0, log_file_offset = 0, commit_size = 0, ignored_modseq_changes = 0} #12 0x00007f77b51d41ea in mdbox_write_index_header (box=box@entry=0xc345c0, update=update@entry=0x0, trans=0xc6d700, trans@entry=0x0) at mdbox-storage.c:312 mbox = 0xc345c0 new_trans = 0x0 view = 0x0 hdr = 0xc45e00 uid_validity = 1306175995 uid_next = 3038592790 #13 0x00007f77b51d444c in mdbox_mailbox_get_guid (guid_r=0x7fff20dc51f0 "", mbox=0xc345c0) at mdbox-storage.c:391 need_resize = true ret = 0 idx_hdr = hdr = {map_uid_validity = 0, mailbox_guid = '\000' , flags = 0 '\000', unused = "\000\000"} #14 mdbox_mailbox_get_metadata (box=0xc345c0, items=, metadata_r=0x7fff20dc51f0) at mdbox-storage.c:411 items = metadata_r = 0x7fff20dc51f0 box = 0xc345c0 mbox = 0xc345c0 #15 0x00007f77b5226a15 in index_list_get_metadata (box=0xc345c0, items=MAILBOX_METADATA_GUID, metadata_r=0x7fff20dc51f0) at mailbox-list-index-status.c:202 ibox = 0xc34ed0 #16 0x00007f77b5213345 in mailbox_get_metadata (box=0xc345c0, items=items@entry=MAILBOX_METADATA_GUID, metadata_r=metadata_r@entry=0x7fff20dc51f0) at mail-storage.c:1544 __FUNCTION__ = "mailbox_get_metadata" #17 0x00007f77b5227324 in node_lookup_guid (ctx=, guid_r=0x7fff20dc51d8 "", node=0xc30110) at mailbox-list-index-sync.c:25 box = 0xc345c0 vname = str = 0xc11428 ns_sep = metadata = {guid = '\000' , virtual_size = 0, cache_fields = 0x0, precache_fields = (unknown: 0), backend_ns_prefix = 0x0, backend_ns_type = (unknown: 0)} #18 node_add_to_index (seq_r=0x7fff20dc51b0, node=0xc30110, ctx=0xc25bb0) at mailbox-list-index-sync.c:45 _data_stack_cur_id = 5 irec = {name_id = 86, parent_uid = 76, guid = '\000' , uid_validity = 0} seq = 12797376 #19 mailbox_list_index_node_add (seq_r=0x7fff20dc51b0, name=, parent=, ctx=0xc25bb0) at mailbox-list-index-sync.c:87 node = 0xc30110 dup_name = 0xc30140 "Drafts" #20 mailbox_list_index_sync_name (ctx=ctx@entry=0xc25bb0, name=, node_r=node_r@entry=0x7fff20dc5298, created_r=created_r@entry=0x7fff20dc528b) at mailbox-list-index-sync.c:125 path = 0xc11310 empty_path = {0x7f77b52692ff "", 0x0} node = parent = i = 1 seq = 0 ---Type to continue, or q to quit--- __FUNCTION__ = "mailbox_list_index_sync_name" #21 0x00007f77b522794a in mailbox_list_index_sync_list (sync_ctx=0xc25bb0) at mailbox-list-index-sync.c:318 name = _data_stack_cur_id = 4 iter = 0xc31b30 info = 0xc31bb0 flags = (unknown: 0) node = 0xc2ff18 seq = patterns = {0x7f77b52765d3 "*", 0x0} created = false #22 mailbox_list_index_sync (list=list@entry=0xc49360) at mailbox-list-index-sync.c:390 sync_ctx = 0xc25bb0 ret = 0 #23 0x00007f77b522284e in mailbox_list_index_refresh (list=0xc49360) at mailbox-list-index.c:380 ilist = 0xc497f8 view = 0xc275a0 ret = #24 0x00007f77b522672e in index_list_update_mailbox (box=box@entry=0xc4a1a0) at mailbox-list-index-status.c:363 ilist = 0xc497f8 list_sync_ctx = 0xc27270 list_view = 0xc48c20 list_trans = 0x7f77b5213a75 changes = {status = {messages = 256, recent = 0, unseen = 12890576, uidvalidity = 0, uidnext = 65, first_unseen_seq = 0, first_recent_uid = 12886432, last_cached_seq = 0, highest_modseq = 140733744698432, highest_pvt_modseq = 12888328, keywords = 0xc49718, permanent_flags = 3025012879, permanent_keywords = 1, allow_new_keywords = 1, nonpermanent_modseqs = 1, have_guids = 0, have_save_guids = 1, have_only_guid128 = 1}, guid = "\360\261\304\000\000\000\000\000p\247\304\000\000\000\000", seq = 12890576, rec_changed = false, msgs_changed = false, hmodseq_changed = false} ret = __FUNCTION__ = "index_list_update_mailbox" #25 0x00007f77b52269a3 in index_list_sync_deinit (ctx=0x0, status_r=0x7fff20dc5440) at mailbox-list-index-status.c:470 box = 0xc4a1a0 ibox = #26 0x00007f77b5211ef2 in mailbox_sync_deinit (_ctx=_ctx@entry=0x7fff20dc5448, status_r=status_r@entry=0x7fff20dc5440) at mail-storage.c:1691 ctx = box = 0xc4a1a0 errormsg = error = MAIL_ERROR_NONE ret = #27 0x00007f77b5211fa9 in mailbox_sync (box=, flags=) at mail-storage.c:1717 ctx = 0x0 status = {sync_delayed_expunges = 0} #28 0x00000000004022f7 in index_mailbox (what=0xc0f07e "i", max_recent_msgs=0, mailbox=0xc0f076 "INBOX", user=0xc52f00, conn=0xc1bfb0) at master-connection.c:161 box = 0xc4a1a0 status = {messages = 5000, recent = 0, unseen = 3035915435, uidvalidity = 32631, uidnext = 64, first_unseen_seq = 0, first_recent_uid = 12679056, last_cached_seq = 0, highest_modseq = 5000, highest_pvt_modseq = 213, keywords = 0x7f77b4f01ac0 , permanent_flags = 12838464, permanent_keywords = 0, allow_new_keywords = 0, nonpermanent_modseqs = 0, have_guids = 0, have_save_guids = 0, have_only_guid128 = 0} errstr = ret = 0 ns = path = 0xc11048 "/mnt/filestorage01/team.mail.de/m.kliewe/maildir/mailboxes/INBOX/dbox-Mails" error = MAIL_ERROR_NONE sync_flags = #29 master_connection_input_line (line=, conn=0xc1bfb0) at master-connection.c:208 str = max_recent_msgs = 0 ---Type to continue, or q to quit--- ret = args = input = {module = 0x4029ff "mail", service = 0x4029f0 "indexer-worker", username = 0xc0f060 "m.kliewe(a)team.mail.de", session_id = 0x0, local_ip = {family = 0, u = {ip6 = { __in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, remote_ip = { family = 0, u = {ip6 = {__in6_u = {__u6_addr8 = '\000' , __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, local_port = 0, remote_port = 0, userdb_fields = 0x0, flags_override_add = (unknown: 0), flags_override_remove = (unknown: 0), no_userdb_lookup = 0} service_user = 0xc1f098 user = 0xc52f00 error = 0x7fff20dc5620 "\002" #30 master_connection_input (conn=0xc1bfb0) at master-connection.c:245 _data_stack_cur_id = 3 line = #31 0x00007f77b4f3aa87 in io_loop_call_io (io=0xc1bff0) at ioloop.c:388 ioloop = 0xc17730 t_id = 2 #32 0x00007f77b4f3b817 in io_loop_handler_run (ioloop=ioloop@entry=0xc17730) at ioloop-epoll.c:220 ctx = 0xc1a560 list = 0xc1c040 io = tv = {tv_sec = 0, tv_usec = 0} events_count = msecs = ret = 1 i = 0 call = __FUNCTION__ = "io_loop_handler_run" #33 0x00007f77b4f3a628 in io_loop_run (ioloop=0xc17730) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #34 0x00007f77b4eeb5c3 in master_service_run (service=0xc175c0, callback=callback@entry=0x402090 ) at master-service.c:566 No locals. #35 0x0000000000401f03 in main (argc=1, argv=0xc17390) at indexer-worker.c:78 storage_service_flags = (MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT | MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP | MAIL_STORAGE_SERVICE_FLAG_TEMP_PRIV_DROP | MAIL_STORAGE_SERVICE_FLAG_NO_IDLE_TIMEOUT) c = ==================

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[Dovecot] sieve - different sieve scripts
by Héctor Moreno Blanco 07 May '14

07 May '14

Hello everybody, We have Dovecot 2.1.6 and PigeonHole 0.3.0. Is possible to have two different sieve scripts working at the same time? My sieve configuration in dovecot.conf: ... 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 imapflags notify ... sieve = %h/.dovecot.sieve sieve_dir = %h/sieve sieve_extensions = +imapflags +notify } protocols = imap pop3 sieve ... service managesieve-login { executable = /usr/local/dovecot/libexec/dovecot/managesieve-login inet_listener sieve { address = * port = 4190 } inet_listener sieve_deprecated { address = * port = 12000 } user = vmail } service managesieve { executable = /usr/local/dovecot/libexec/dovecot/managesieve } ... protocol sieve { managesieve_implementation_string = dovecot Pigeonhole managesieve_logout_format = bytes ( in=%i : out=%o ) managesieve_max_line_length = 65536 } Thank you very much in advanced. Kind regards. Héctor Moreno Blanco. P Please consider the environment before printing this e-mail. ______________________ This message including any attachments may contain confidential information, according to our Information Security Management System, and intended solely for a specific individual to whom they are addressed. Any unauthorised copy, disclosure or distribution of this message is strictly forbidden. If you have received this transmission in error, please notify the sender immediately and delete it. ______________________ Este mensaje, y en su caso, cualquier fichero anexo al mismo, puede contener informacion clasificada por su emisor como confidencial en el marco de su Sistema de Gestion de Seguridad de la Informacion siendo para uso exclusivo del destinatario, quedando prohibida su divulgacion copia o distribucion a terceros sin la autorizacion expresa del remitente. Si Vd. ha recibido este mensaje erroneamente, se ruega lo notifique al remitente y proceda a su borrado. Gracias por su colaboracion. ______________________

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