- dovecot - dovecot.org

apple mail fails to connect intermittently
by Eric Smith 04 Sep '15

04 Sep '15

Hi (New to dovecot) I am experiencing intermittent connection failures with both apple mail and ios mail. No specific errors and I cannot find relevant information on the mac logs or on my server. It spontaneously corrects. restarting dovecot - no dice It just happened now (again), this time there might have been a reason, I just dovecot-lda'd some large mailboxes from mbox to Maildir. But as I said, it spontaneously corrects, so is downloading now. While this connection error is occurring, then I can connect to dovecot via a remote mutt session, via web imap client and via outlook. Is this a known issue? FWIW: % doveconf -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.19.0-26-generic i686 Ubuntu 15.04 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes 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 } mailbox virtual/All { special_use = \All } prefix = } passdb { driver = pam } postmaster_address = postmaster(a)biovolt.nl protocols = " imap lmtp" ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { driver = passwd } protocol lda { info_log_path = /tmp/dovecot-deliver.log log_path = /tmp/dovecot-deliver-errors.log } Thanks Eric

1 0

Reviving an old thread: "requiring client certificates for external connections"
by Robert Giles 03 Sep '15

03 Sep '15

Hi folks - reviving an old thread from 2010: http://www.dovecot.org/list/dovecot/2010-December/055837.html We're basically looking to do the same thing: require client certificates for external connections, while preserving certificate-less username/password authentication for internal connections. Any tips on the best way to accomplish this? 'ssl_verify_client_cert = yes' can go within a local {} block, but it doesn't seem to force the client to submit a certificate. Thanks in advance - Robert Giles

1 0

disable quota for all users
by Support Antenna 03 Sep '15

03 Sep '15

Dear all, On a new server (postfix dovecot postfixadmin Centos) I did define quota=0 in postfixadmin However suddenly a user with more than 9Gb of mail got his mailbox new/cur empty and maillog shows: Sep 3 15:43:56 mail16 dovecot: lda(brouwerb(a)scholarium.nl): Error: sieve: msgid=<alpine.LRH.2.20.1509031543050.16381(a)streaming2.antenna.nl>: failed to store into mailbox 'INBOX': Quota exceeded (mailbox for user is full) Sep 3 15:43:56 mail16 dovecot: lda(brouwerb(a)scholarium.nl): Error: sieve: script /home/sieve/globalfilter.sieve failed with unsuccessful implicit keep Sep 3 15:43:56 mail16 dovecot: lda(brouwerb(a)scholarium.nl): msgid=<alpine.LRH.2.20.1509031543050.16381(a)streaming2.antenna.nl>: rejected: Quota exceeded (mailbox for user is full) Apparently somewhere a quota is defined, probably in dovecot cd /etc/dovecot grep -R quota * |grep -v "#" conf.d/auth-vpopmail.conf.ext: args = quota_template=quota_rule=*:backend=%q dovecot.conf: mail_plugins = quota sieve dovecot.conf: mail_plugins = quota imap_quota trash dovecot.conf: mail_plugins = quota dovecot.conf: quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf dovecot.conf: quota = dict:user::proxy::quotadict dovecot-dict-quota.conf: pattern = priv/quota/storage dovecot-dict-quota.conf: table = quota2 dovecot-dict-quota.conf: pattern = priv/quota/messages dovecot-dict-quota.conf: table = quota2 dovecot-mysql.conf:user_query = SELECT concat('/home/vmail/', maildir) as home, concat('maildir:/home/vmail/', maildir) as mail, 101 AS uid, 12 AS gid, CONCAT('*:messages=10000:bytes=', quota) as quota_rule FROM mailbox WHERE username = '%u' AND active = '1' Output of dovecot -n : # 2.0.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-573.3.1.el6.x86_64 x86_64 CentOS release 6.7 (Final) ext4 auth_mechanisms = plain login dict { quotadict = mysql:/etc/dovecot/dovecot-dict-quota.conf } first_valid_gid = 12 first_valid_uid = 101 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lmtp_save_to_detail_mailbox = yes mail_location = maildir:/home/vmail/%d/%n 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 passdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } plugin { acl = vfile:/etc/dovecot/acls quota = dict:user::proxy::quotadict sieve = ~/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /home/sieve/ sieve_global_path = /home/sieve/globalfilter.sieve sieve_max_script_size = 1M trash = /etc/dovecot/trash.conf } protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = mail mode = 0666 user = vmail } } service dict { unix_listener dict { group = mail mode = 0666 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service imap { vsz_limit = 256 M } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_ca = </etc/pki/tls/certs/PositiveSSL_Bundle.crt ssl_cert = </etc/pki/tls/certs/webmail2.antenna.nl.crt ssl_key = </etc/pki/tls/certs/webmail2.antenna.nl.key ssl_verify_client_cert = yes userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-mysql.conf driver = sql } protocol lda { mail_plugins = quota sieve postmaster_address = postmaster(a)antenna.nl } protocol imap { imap_client_workarounds = delay-newmail mail_plugins = quota imap_quota trash } protocol lmtp { mail_plugins = sieve } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol sieve { managesieve_implementation_string = Dovecot Pigeonhole managesieve_max_compile_errors = 5 managesieve_max_line_length = 65536 } What should be changed where to disable quota (as to messages and space)? Thanks a lot, warm regards, Tsjêbbe

2 5

new server
by Franc 03 Sep '15

03 Sep '15

I am going to build a new box (2-3.000 users, 4-500 domains name (50-100 real, remaining used as redirect on the main (.it,.eu,.com,...)) . Is there any how-to or similar to follow for build an updated system? (My current boxes are based on CentoOS 6.x using included Dovecot + PostFix .rpms) I am thinking to CentOS 7.x + Dovecot + PostFix + RoundCube + Squirrel + procmail with unix users and virtual users. But I admit that systemd isn't still my best friend ... :-) In CentOS 7.x there is a default dovecot-2.2.10. Is it enough Ok or better use different rpms source? Any hints is welcomed :-) Thanks, F.

1 0

internal server error
by Sergey Schwartz 03 Sep '15

03 Sep '15

Hi! Today I've got a client unable to open a mailbox with Thunderbird - constantly drops connection. On the server side I can see an error message in the log Jul 22 11:07:29 mx10 dovecot: imap(oleg.vasilyev(a)bgoperator.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x7c96f) [0x7fd52575b96f] -> /usr/lib/dovecot/libdovecot.so.0(+0x7c9ce) [0x7fd52575b9ce] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fd525709875] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_index_uint32_to_offset+0x74) [0x7fd525aa72d4] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_cache_add+0x561) [0x7fd525a91cf1] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_mail_parse_header+0x2b1) [0x7fd525a79241] -> /usr/lib/dovecot/libdovecot.so.0(+0x66e47) [0x7fd525745e47] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x68) [0x7fd5257657a8] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7fd52576614d] -> /usr/lib/dovecot/libdovecot.so.0(message_parse_header_next+0x62) [0x7fd52574af02] -> /usr/lib/dovecot/libdovecot.so.0(+0x667ff) [0x7fd5257457ff] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x68) [0x7fd5257657a8] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7fd52576614d] -> /usr/lib/dovecot/libdovecot.so.0(message_get_header_size+0x53) [0x7fd52574e4b3] -> /usr/lib/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0x257) [0x7fd525ab4527] -> dovecot/imap(+0x1da42) [0x7fd525f3ca42] -> dovecot/imap(+0x1be3f) [0x7fd525f3ae3f] -> dovecot/imap(imap_fetch_more+0x37) [0x7fd525f3be97] -> dovecot/imap(cmd_fetch+0x316) [0x7fd525f2f946] -> dovecot/imap(command_exec+0x4c) [0x7fd525f398cc] -> dovecot/imap(+0x19830) [0x7fd525f38830] -> dovecot/imap(+0x198c4) [0x7fd525f388c4] -> dovecot/imap(client_handle_input+0x115) [0x7fd525f38bc5] -> dovecot/imap(client_input+0x75) [0x7fd525f38fa5] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x5b) [0x7fd52576e54b] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xbb) [0x7fd52576f5cb] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x7fd52576e5d9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fd52576e658] Jul 22 11:07:29 mx10 dovecot: imap(oleg.vasilyev(a)bgoperator.com): Fatal: master: service(imap): child 17109 killed with signal 6 (core dumped) Should I report a bug or there is a workaround for this issue? -- Best regards, Sergey Schwartz Senior System Administrator Biblio Globus Tour Operator www.bgoperator.ru T: +7 495 5042500 ext 1532 E: sergey.schwartz(a)bgoperator.com

4 6

sieve filtering utf 8 strings
by Sergey Schwartz 03 Sep '15

03 Sep '15

Guys, I'm completely stuck, so asking for advice. My user has a sieve script which checks message header if it contains words in russian like 'Лист бронирования отправлен'. Pritty simple script # rule:[Отправлено] if allof (header :contains "subject" "LDS (robot): Лист бронирования отправлен", header :contains "from" "noreply(a)bgoperator.com") { fileinto "Отправлено"; } I don't have errors compiling the script or executing it via LMTP, but it doesn't work. Normally user receives messages from robot with subject encoded as quoted-printable Subject: =?UTF-8?Q?LDS_(robot):_=D0=9B=D0=B8=D1=81=D1=82?= =?UTF-8?Q?_=D0=B1=D1=80=D0=BE=D0=BD=D0=B8=D1=80=D0=BE=D0=B2=D0=B0=D0=BD?= =?UTF-8?Q?=D0=B8=D1=8F__=D0=BE=D1=82=D0=BF=D1=80=D0=B0=D0=B2=D0=BB=D0=B5?= When I send a test message via Thunderbird with required words - sieve works fine and subject is encoded in base64 Subject: =?UTF-8?B?0JvQuNGB0YIg0LHRgNC+0L3QuNGA0L7QstCw0L3QuNGPINC+0YLQv9GA?= =?UTF-8?B?0LDQstC70LXQvQ==?= It is the same text, but encodind is different - base 64 works fine and quoted-printable does not. Is it possible to have both supported for sieve ? -- Best regards, Sergey Schwartz Senior System Administrator Biblio Globus Tour Operator www.bgoperator.ru T: +7 495 5042500 ext 1532 E: sergey.schwartz(a)bgoperator.com

3 3

Unsubscribe from shared mailbox
by Miloslav Hůla 03 Sep '15

03 Sep '15

Hi, I'm using Dovecot 2.2.13-11 (Debian Jessie) and shared namespace (to be old Cyrus compatible setting): namespace { list = children location = maildir:/vmail/user/%%n/Maildir:INDEXPVT=/vmail/user/%n/Maildir/Shared/%%n prefix = user.%%n. separator = . subscriptions = yes type = shared } My account: milo Other account: peter After subscription, I have: /vmail/user/milo/Maildir/Shared/peter/.INBOX/dovecot.index.pvt.log After unsubscribe, file and folder still exists. Where Dovecot stores the information, that I had unsubscribed from this folder? I need this to analyze subscriptions over all mail acounts. Thank you, Miloslav

1 0

Error: Raw backtrace: and Transaction log changed unexpectedly, can't get modseq
by Andreas Fineske 03 Sep '15

03 Sep '15

Hi there, i've got some errors in my log files # dovecot --version 2.2.9 Here the Log's: Aug 26 12:05:39 s-imap4 dovecot: dsync-server(ralph.carstens.iea-dpc.de): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f61d943c271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f61d943c34e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f61d93f7a9e] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0x53e2) [0x7f61d8c083e2] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0x72d9) [0x7f61d8c0a2d9] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(acl_attribute_iter_next+0x5d) [0x7f61d8c0953d] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x99e73) [0x7f61d973fe73] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_mailbox_delete+0xf8) [0x7f61d9741338] -> /usr/lib/dovecot/modules/lib15_notify_plugin.so(+0x1d10) [0x7f61d87efd10] -> /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0xbe16) [0x7f61d8c0ee16] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_delete+0x27) [0x7f61d9717f77] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](dsync_brain_mailbox_tree_sync_change+0x281) [0x7f61d9bf4e21] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](dsync_brain_recv_mailbox_tree_deletes+0x11b) [0x7f61d9bf4aeb] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](dsync_brain_run+0x4e3) [0x7f61d9bf1f53] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](+0x1c270) [0x7f61d9bf2270] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](+0x2de60) [0x7f61d9c03e60] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7f61d944c247] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f61d944cfd7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f61d944bde8] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](+0x1a189) [0x7f61d9bf0189] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](+0xebeb) [0x7f61d9be4beb] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](+0x184d3) [0x7f61d9bee4d3] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7f61d944c247] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f61d944cfd7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f61d944bde8] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f61d93fcc93] -> dovecot/doveadm-server [ralph.carstens.iea-dpc.de recv_mailbox_tree_deletes](main+0x11b) [0x7f61d9be494b] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f61d903aec5] and Aug 26 09:33:03 s-imap3 dovecot: dsync-local(dv.iea-dpc.de): Error: /vmail/iea-dpc.de/dv/Maildir/.Projekte.BiSpra.erledigt/dovecot.index.log: Transaction log changed unexpectedly, can't get modseq Aug 26 09:33:03 s-imap3 dovecot: dsync-local(dv.iea-dpc.de): Error: /vmail/iea-dpc.de/dv/Maildir/.Projekte.BiSpra.erledigt/dovecot.index.log: Transaction log changed unexpectedly, can't get modseq Can you help me? Gruß Andreas -- IEA Data Processing and Research Center Andreas Fineske ICT Services Mexikoring 37 22297 Hamburg Germany tel: +49 40 48 500-550 fax: +49 40 48 500-501 email:andreas.fineske@iea-dpc.de web: www.iea-dpc.de -- -- IEA Data Processing and Research Center Andreas Fineske Information and Communication Technology Services Mexikoring 37 22297 Hamburg Tel.: 040/48 500 550 Fax: 040/48 500 501 E-Mail: andreas.fineske(a)iea-dpc.de Web: www.iea-dpc.de --

1 0

more than two way replication
by djk 02 Sep '15

02 Sep '15

Is there anyway of replicating between more than one other instance of Dovecot. I have bidirectional replication working successfully and it seems to be reliable. I would like to replicate from one or more of these instances to one other. Is this possible? Dirk

2 1

imap segfaults when using antispam plugin, and moving mail to an 'unsure' folder.
by Andrew McN 02 Sep '15

02 Sep '15

I put up a question on serverfault first, which has the details, including a stack trace: http://serverfault.com/questions/713687/dovecot-antispam-error-storing-mail . Details also copied below. Is this a known bug? If I built dovecot from source rather than using the Ubuntu 14.04 packages, would I expect that to help? Are there any configuration details that might be relevant? (dovecot -n output shown Any help much appreciated. Andrew McNaughton Details on the serverfault page repeated below, plus a little more. ----------------------------------------------------- Ubuntu 14.04.3 x86_64 Running inside lxc-docker 1.7.0 dovecot-imapd 1:2.2.9-1ubuntu2 dovecot-antispam 2.0+20130822-2build1 Filesystem is via docker, so aufs is involved, and under that on the host systems is ext4 ----------------------------------------------------- I know mail is not supposed to be moved into a mailbox of type 'unsure'. The server should refuse this action. What actually happens though is that the imap process throws an error and dies: Aug 12 17:53:07 255c7fc2d2f0 imap: antispam: mailbox_is_unsure(Review-Classification): 1 Aug 12 17:53:07 255c7fc2d2f0 dovecot: imap(user(a)example.com): Panic: file mail-storage.c: line 2141 (mailbox_copy): assertion failed: (!ctx->unfinished) Aug 12 17:53:07 255c7fc2d2f0 dovecot: imap(user(a)example.com): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f718e7dd271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f718e7dd34e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f718e798a9e] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x7196f) [0x7f718eab896f] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_move+0x15) [0x7f718eab8985] -> dovecot/imap(+0xded5) [0x7f718ef84ed5] -> dovecot/imap(command_exec+0x3c) [0x7f718ef8f6dc] -> dovecot/imap(+0x176cf) [0x7f718ef8e6cf] -> dovecot/imap(+0x17785) [0x7f718ef8e785] -> dovecot/imap(client_handle_input+0x125) [0x7f718ef8eaa5] -> dovecot/imap(client_input+0x75) [0x7f718ef8ee35] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7f718e7ed247] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f718e7edfd7] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f718e7ecde8] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f718e79dc93] -> dovecot/imap(main+0x2c4) [0x7f718ef832f4] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f718e3dbec5] -> dovecot/imap(+0xc460) [0x7f718ef83460] Aug 12 17:53:07 255c7fc2d2f0 dovecot: imap(user(a)example.com): Fatal: master: service(imap): child 58 killed with signal 6 (core dumped) ----------------------------------------------------------------------- root@8ec9579667fc:/# gdb /usr/lib/dovecot/imap /tmp/61 GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1 Copyright (C) 2014 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug//usr/lib/dovecot/imap...done. done. [New LWP 61] Core was generated by `dovecot/imap'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f5dd5394cc9 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 0x00007f5dd5394cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 61 selftid = 61 #1 0x00007f5dd53980d8 in __GI_abort () at abort.c:89 save_stage = 2 act = {__sigaction_handler = {sa_handler = 0x800, sa_sigaction = 0x800}, sa_mask = {__val = {140041026109520, 178, 140041026077952, 512, 140040990095251, 140041026077952, 140041026077952, 512, 140040990087565, 140734823456136, 140040990231826, 140041026077952, 140734823456040, 0, 140040990231929, 140041026077952}}, sa_flags = -713567062, sa_restorer = 0x7fff6128dd01} sigs = {__val = {32, 0 <repeats 15 times>}} #2 0x00007f5dd5781298 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:192 backtrace = 0x7f5dd79d0538 "/usr/lib/dovecot/libdovecot.so.0(+0x5e271) [0x7f5dd5781271] -> /usr/lib/dovecot/libdovecot.so.0(+0x5e34e) [0x7f5dd578134e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f5dd573ca9e] -> /usr/lib/d"... #3 0x00007f5dd578134e in i_internal_fatal_handler (ctx=0x7fff6128dd70, format=<optimized out>, args=<optimized out>) at failures.c:653 status = 0 #4 0x00007f5dd573ca9e in i_panic (format=format@entry=0x7f5dd5ab1e68 "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 = 0x7fff6128de60, reg_save_area = 0x7fff6128dda0}} #5 0x00007f5dd5a5c96f in mailbox_copy (_ctx=<optimized out>, mail=mail@entry=0x7f5dd79ffbc0) at mail-storage.c:2141 ctx = 0x7f5dd7a043e0 t = 0x7f5dd79fdf00 keywords = 0x0 pvt_flags = 0 real_mail = <optimized out> ret = -1 __FUNCTION__ = "mailbox_copy" #6 0x00007f5dd5a5c985 in mailbox_move (_ctx=<optimized out>, mail=0x7f5dd79ffbc0) at mail-storage.c:2153 ctx = 0x7f5dd7a043e0 #7 0x00007f5dd5f28ed5 in fetch_and_copy (copy_count_r=<synthetic pointer>, src_uidset_r=<synthetic pointer>, search_args=<optimized out>, src_trans_r=0x7fff6128df18, t=<optimized out>, move=true, client=0x7f5dd79ee440) at cmd-copy.c:67 search_ctx = 0x7f5dd79ff920 src_trans = 0x7f5dd79fec10 srcset_ctx = {str = 0x7f5dd79d0350, first_uid = 0, last_uid = 4294967295} ret = 1 save_ctx = 0x0 mail = 0x7f5dd79ffbc0 copy_count = 1 src_uidset = 0x7f5dd79d0350 #8 cmd_copy_full (cmd=0x7f5dd79eee70, move=<optimized out>) at cmd-copy.c:123 client = 0x7f5dd79ee440 dest_storage = <optimized out> destbox = 0x7f5dd79f8d10 t = 0x7f5dd79fdf00 src_trans = 0x7f5dd573d029 <t_pop_check+9> search_args = 0x7f5dd79f73a0 messageset = 0x7f5dd79dbc10 "76" mailbox = 0x7f5dd79dbc18 "Review-Classification" src_uidset = <optimized out> sync_flags = (unknown: 0) imap_flags = (unknown: 0) changes = {pool = 0x7f5dd79d0350, uid_validity = 0, saved_uids = {arr = {buffer = 0x1, element_size = 140040986301132}, v = 0x1, v_modifiable = 0x1}, ignored_modseq_changes = 3617438728, changed = 93, no_read_perm = 127} msg = <optimized out> ret = <optimized out> __FUNCTION__ = "cmd_copy_full" #9 0x00007f5dd5f336dc in command_exec (cmd=0x7f5dd79eee70) at imap-commands.c:158 hook = 0x7f5dd79d90d0 ret = <optimized out> #10 0x00007f5dd5f326cf in client_command_input (cmd=0x7f5dd79eee70) at imap-client.c:780 client = 0x7f5dd79ee440 command = <optimized out> __FUNCTION__ = "client_command_input" #11 0x00007f5dd5f32785 in client_command_input (cmd=0x7f5dd79eee70) at imap-client.c:841 client = 0x7f5dd79ee440 command = <optimized out> __FUNCTION__ = "client_command_input" #12 0x00007f5dd5f32aa5 in client_handle_next_command (remove_io_r=<synthetic pointer>, client=0x7f5dd79ee440) at imap-client.c:879 No locals. #13 client_handle_input (client=client@entry=0x7f5dd79ee440) at imap-client.c:891 _data_stack_cur_id = 3 remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #14 0x00007f5dd5f32e35 in client_input (client=0x7f5dd79ee440) at imap-client.c:933 cmd = 0x7f5dd79e5ae0 output = 0x7f5dd79eeca0 bytes = 39 __FUNCTION__ = "client_input" #15 0x00007f5dd5791247 in io_loop_call_io (io=0x7f5dd79eed90) at ioloop.c:388 ioloop = 0x7f5dd79d8720 t_id = 2 #16 0x00007f5dd5791fd7 in io_loop_handler_run (ioloop=ioloop@entry=0x7f5dd79d8720) at ioloop-epoll.c:220 ctx = 0x7f5dd79d93b0 list = 0x7f5dd79dade0 io = <optimized out> tv = {tv_sec = 1799, tv_usec = 999178} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 call = <optimized out> __FUNCTION__ = "io_loop_handler_run" #17 0x00007f5dd5790de8 in io_loop_run (ioloop=0x7f5dd79d8720) at ioloop.c:412 __FUNCTION__ = "io_loop_run" #18 0x00007f5dd5741c93 in master_service_run (service=0x7f5dd79d85b0, callback=<optimized out>) at master-service.c:566 No locals. #19 0x00007f5dd5f272f4 in main (argc=1, argv=0x7f5dd79d8390) at main.c:400 set_roots = {0x7f5dd614aa00 <imap_setting_parser_info>, 0x0} login_set = {auth_socket_path = 0x7f5dd79d0048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x7f5dd5f3c0f0 <login_client_connected>, failure_callback = 0x7f5dd5f3be20 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 c = <optimized out> ------------------------------------------------------------------------------- root@8ec9579667fc:/# dovecot -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-43-generic x86_64 Ubuntu 14.04.3 LTS ext4 auth_debug = yes auth_verbose = yes disable_plaintext_auth = no first_valid_gid = 150 first_valid_uid = 150 last_valid_gid = 150 last_valid_uid = 150 mail_debug = yes mail_gid = vmail mail_location = maildir:/var/vmail/%d/%n/Maildir:INDEX=/var/vmail/%d/%n/Maildir/indexes mail_uid = vmail namespace inbox { inbox = yes location = mailbox Attention-Not-Required { auto = subscribe special_use = \Junk } mailbox Attention { auto = subscribe } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Review-Classification { auto = subscribe } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { antispam_backend = dspam antispam_debug_target = syslog antispam_dspam_args = --deliver=;--user;%u; antispam_dspam_binary = /usr/bin/dspam antispam_signature = X-DSPAM-Signature antispam_signature_missing = error antispam_spam = Attention-Not-Required antispam_trash = Trash antispam_unsure = Review-Classification antispam_verbose_debug = 1 mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)example.net protocols = " imap lmtp" service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } user = vmail } ssl_cert = </etc/dovecot/dovecot.crt ssl_key = </etc/dovecot/private/dovecot.key ssl_protocols = TLSv1.2 TLSv1.1 TLSv1 !SSLv3 !SSLv2 userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " sieve" } protocol imap { mail_plugins = " antispam" }

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