- dovecot - dovecot.org

Re: Moving or "upgrading" from MD5 to SSHA512
by Jyri Hovila [Turvamies.fi] 20 Jan '15

20 Jan '15

Hi! My "no" referred to the fact that I had not read the article before. =D Thanks for linking it - I'm sure it will be very useful. I've been terribly busy during the last couple of days and have therefore not been able to comment much on the list. I'll come back there as soon as things calm down a bit. =) Yours, Jyri -- +358-50-5632104 (24/7) +358-46-8822157 (backup) jyri.hovila(a)turvamies.fi

2 1

Help backup mails from one dovecot server to another dovecot server
by Davide 20 Jan '15

20 Jan '15

Hi to all i'm running two Dovecot servers version 2.2.15 both Server A and Server B Server A is in production instead Server B is ready to start as a replacement My goal is replicate through doveadm backup command mails from Server A to Server B but when i execute following command in Server B error happens doveadm -vvv -D backup -R -u davide.marchi(a)mail.cgilfe.it imapc: dsync(davide.marchi(a)mail.cgilfe.it): Error: Couldn't delete mailbox INBOX: INBOX can't be deleted. Below are servers' config Server A conf (dovecot -n) # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.10 auth_master_user_separator = * debug_log_path = /var/log/dovecot/dovecot-debug.log disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 imapc_features = rfc822.size fetch-headers imapc_host = 192.168.10.53 imapc_master_user = master imapc_password = AbC100Vale100 imapc_user = %u info_log_path = /var/log/dovecot/dovecot.log last_valid_gid = 89 last_valid_uid = 89 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = 0.0.0.0 log_path = /var/log/dovecot/dovecot-err.log log_timestamp = "%Y-%m-%d %H:%M:%S " mail_fsync = never mail_gid = 89 mail_location = maildir:~/Maildir:INDEX=/mnt/ramdisk/%u mail_plugins = " notify zlib quota fts fts_solr" mail_prefetch_count = 20 mail_uid = 89 mailbox_list_index = yes maildir_very_dirty_syncs = yes 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 duplicate mmap_disable = yes namespace { inbox = yes location = prefix = separator = / type = private } passdb { args = /usr/local/etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } passdb { driver = shadow } passdb { args = webmail=127.0.0.1 cache_key=%u%s driver = vpopmail } plugin { antispam_backend = crm114 antispam_crm_args = -u;/opt/crm114;--fileprefix=/opt/crm114/;--config=/usr/share/crm114/mailfilter.cf antispam_crm_binary = /usr/share/crm114/mailreaver.crm antispam_crm_notspam_arg = --good antispam_crm_spam_arg = --spam antispam_signature = X-CRM114-CacheID antispam_spam_pattern_ignorecase = crm-spam* antispam_trash_pattern_ignorecase = Trash* antispam_unsure_pattern_ignorecase = crm-unsure* fts = solr fts_autoindex = yes fts_decoder = decode2text fts_solr = url=http://192.168.119.5:8983/solr/ break-imap-search mail_log_events = delete undelete expunge copy mail_log_fields = uid box msgid size mail_log_group_events = quota = dict:::redis:host=127.0.0.1:prefix=user/ quota_rule2 = Trash:storage=+20%% quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_before = /usr/local/lib/dovecot/sieve/default.sieve sieve_default = /usr/local/lib/dovecot/sieve/default.sieve sieve_dir = ~/sieve sieve_global_dir = /usr/local/lib/dovecot/sieve/ zlib_save = gz zlib_save_level = 9 } protocols = imap sieve service auth { unix_listener auth-master { group = vchkpw mode = 0600 user = vpopmail } unix_listener auth-userdb { group = vchkpw mode = 0600 user = vpopmail } } service decode2text { executable = script /usr/local/libexec/dovecot/decode2text.sh unix_listener decode2text { mode = 0666 user = dovecot } } service imap-login { executable = /usr/local/libexec/dovecot/imap-login inet_listener imaps { address = 192.168.10.50 } process_limit = 500 process_min_avail = 2 service_count = 0 } service imap { executable = /usr/local/libexec/dovecot/imap } service managesieve-login { executable = managesieve-login inet_listener sieve { address = 127.0.0.1 port = 4190 } process_min_avail = 2 service_count = 0 } service managesieve { process_limit = 10 } service quota-warning { executable = script /usr/local/libexec/dovecot/quota-warning unix_listener quota-warning { mode = 0660 user = vpopmail } user = vpopmail } ssl_cert = </var/qmail/control/servercert.pem ssl_key = </var/qmail/control/servercert.pem ssl_protocols = !SSLv2 !SSLv3 userdb { driver = passwd } userdb { args = username_format=%u /usr/local/etc/dovecot/users driver = passwd-file } userdb { args = quota_template=quota_rule=*:storage=100M driver = vpopmail } protocol sieve { info_log_path = /var/log/dovecot/dovecot-sieve.log log_path = /var/log/dovecot/dovecot-sieve-error.log managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags imap_max_line_length = 64 k mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify zlib quota fts fts_solr imap_quota mail_log antispam imap_zlib" } protocol lda { auth_socket_path = /usr/local/var/run/dovecot/auth-userdb deliver_log_format = msgid=<%f>-<%s>-%m: %$ hostname = mail.cgilfe.it info_log_path = /var/log/dovecot/dovecot-deliver.log log_path = /var/log/dovecot/dovecot-deliver.log mail_fsync = optimized mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify zlib quota fts fts_solr mail_log sieve" postmaster_address = postmaster(a)mail.cgilfe.it rejection_reason = Il messaggio destinato a <%t> è stato automaticamente rifiutato:%n%r rejection_subject = Messaggio Rifiutato: %s submission_host = 127.0.0.1 } Server B conf (dovecot -n) # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 (3e924b1b6c5c+) # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.8 auth_master_user_separator = * debug_log_path = /var/log/dovecot/dovecot-debug.log disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 imapc_features = rfc822.size fetch-headers imapc_host = 192.168.10.50 imapc_master_user = master imapc_password = AbC100Vale100 imapc_user = %u info_log_path = /var/log/dovecot/dovecot.log last_valid_gid = 89 last_valid_uid = 89 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = 0.0.0.0 log_path = /var/log/dovecot/dovecot-err.log log_timestamp = "%Y-%m-%d %H:%M:%S " mail_fsync = never mail_gid = 89 mail_location = maildir:~/Maildir:INDEX=/var/index/%u mail_plugins = " notify zlib quota fts fts_solr" mail_prefetch_count = 20 mail_uid = 89 mailbox_list_index = yes maildir_very_dirty_syncs = yes 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 duplicate 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 = separator = / type = private } namespace { list = children location = maildir:/var/mail/public:CONTROL=~/Maildir/public:INDEXPVT=~/Maildir/public prefix = Public/ separator = / subscriptions = yes type = public } passdb { args = /usr/local/etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } passdb { driver = shadow } passdb { args = /usr/local/etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } passdb { driver = shadow } passdb { args = webmail=127.0.0.1 cache_key=%u%s driver = vpopmail } plugin { fts = solr fts_autoindex = yes fts_decoder = decode2text fts_solr = url=http://192.168.119.5:8983/solr/ break-imap-search mail_log_events = delete undelete expunge copy mail_log_fields = uid box msgid size mail_log_group_events = quota = maildir quota_rule = ?:storage=0 quota_rule2 = Trash:storage=+20%% quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u } protocols = imap sieve service auth { unix_listener auth-master { group = vchkpw mode = 0600 user = vpopmail } unix_listener auth-userdb { group = vchkpw mode = 0600 user = vpopmail } } service decode2text { executable = script /usr/local/libexec/dovecot/decode2text.sh unix_listener decode2text { mode = 0666 user = dovecot } } service imap-login { executable = /usr/local/libexec/dovecot/imap-login inet_listener imaps { address = 192.168.10.53 } process_limit = 500 process_min_avail = 2 service_count = 0 } service imap { executable = /usr/local/libexec/dovecot/imap } service managesieve-login { executable = managesieve-login inet_listener sieve { address = 127.0.0.1 port = 4190 } process_min_avail = 2 service_count = 0 } service managesieve { process_limit = 10 } service quota-warning { executable = script /usr/local/libexec/dovecot/quota-warning unix_listener quota-warning { mode = 0660 user = vpopmail } user = vpopmail } ssl_cert = </var/qmail/control/servercert.pem ssl_cipher_list = ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA:AES256-SHA:DHE-RSA-CAMELLIA128-SHA:DHE-RSA-CAMELLIA256-SHA:CAMELLIA128-SHA:CAMELLIA256-SHA:ECDHE-RSA-DES-CBC3-SHA:DES-CBC3-SHA:!SSLv2 ssl_key = </var/qmail/control/servercert.pem ssl_prefer_server_ciphers = yes ssl_protocols = !SSLv2 !SSLv3 userdb { driver = passwd } userdb { driver = passwd } userdb { args = quota_template=quota_rule=*:backend=%q driver = vpopmail } protocol sieve { info_log_path = /var/log/dovecot/dovecot-sieve.log log_path = /var/log/dovecot/dovecot-sieve-error.log managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags imap_max_line_length = 64 k mail_max_userip_connections = 40 mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify zlib quota fts fts_solr imap_quota mail_log imap_zlib" } protocol lda { auth_socket_path = /usr/local/var/run/dovecot/auth-userdb deliver_log_format = msgid=<%f>-<%s>-%m: %$ hostname = mail.cgilfe.it info_log_path = /var/log/dovecot/dovecot-deliver.log log_path = /var/log/dovecot/dovecot-deliver.log mail_fsync = optimized mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify zlib quota fts fts_solr mail_log sieve" postmaster_address = postmaster(a)mail.cgilfe.it rejection_reason = Il messaggio destinato a <%t> ▒ stato automaticamente rifiutato:%n%r rejection_subject = Messaggio Rifiutato: %s submission_host = 127.0.0.1 } -- *Davide Marchi* *T*eorema *F*errara *S*rl *V*ia *S*pronello, 7 - *F*errara - 44121 *Tel*: 0532783161 - *Fax*: 0532783368 *E-mail*: davide.marchi(a)mail.cgilfe.it *Skype*: davide.marchi73 *Web*: http://www.cgilfe.it

1 0

Changeset c02f29ca104d badly breaks LMTP/mdbox
by Thomas Leuxner 20 Jan '15

20 Jan '15

$ gdb /usr/lib/dovecot/lmtp core_lmtp.48883.nihlus.leuxner.net 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/lmtp...Reading symbols from /usr/lib/debug/usr/lib/dovecot/lmtp...done. done. [New LWP 48883] warning: Can't read pathname for load map: Input/output error. [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/lmtp'. Program terminated with signal 6, Aborted. #0 0x00007f0ca373b165 in raise () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt full #0 0x00007f0ca373b165 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f0ca373e3e0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f0ca3b0ef85 in default_fatal_finish (type=<optimized out>, status=status@entry=0) at failures.c:202 backtrace = 0x1385320 "/usr/lib/dovecot/libdovecot.so.0(+0x79f8f) [0x7f0ca3b0ef8f] -> /usr/lib/dovecot/libdovecot.so.0(+0x79fee) [0x7f0ca3b0efee] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f0ca3abebb5] -> /usr/lib/d"... #3 0x00007f0ca3b0efee in i_internal_fatal_handler (ctx=0x7fffdfafecb0, format=<optimized out>, args=<optimized out>) at failures.c:666 status = 0 #4 0x00007f0ca3abebb5 in i_panic (format=format@entry=0x7f0ca3e61438 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:276 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0, timestamp_usecs = 0} args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffdfafeda0, reg_save_area = 0x7fffdfafece0}} #5 0x00007f0ca3dc1d7a in mdbox_map_append_finish (ctx=0x142ac90) at mdbox-map.c:1153 appends = 0x0 last = 0x142b1d0 count = <optimized out> cur_offset = <optimized out> __FUNCTION__ = "mdbox_map_append_finish" #6 0x00007f0ca3dc3d08 in mdbox_save_finish_write (_ctx=0x142ab50) at mdbox-save.c:205 _data_stack_cur_id = 6 ctx = 0x142ab50 mail = 0x142c4a0 #7 mdbox_save_finish (ctx=0x142ab50) at mdbox-save.c:228 ret = 21152928 #8 0x00007f0ca3e070e2 in mailbox_save_finish (_ctx=_ctx@entry=0x7fffdfafee88) at mail-storage.c:2145 _data_stack_cur_id = 5 ctx = 0x142ab50 t = 0x1426a80 keywords = 0x0 pvt_flags = 0 copying_via_save = true ret = <optimized out> __FUNCTION__ = "mailbox_save_finish" #9 0x00007f0ca3dfec32 in mail_storage_copy (ctx=0x0, ctx@entry=0x142ab50, mail=mail@entry=0x13eaf20) at mail-copy.c:107 No locals. #10 0x00007f0ca3dc42bf in mdbox_copy (_ctx=0x142ab50, mail=0x13eaf20) at mdbox-save.c:444 ctx = 0x142ab50 save_mail = 0x13eaf20 src_mbox = <optimized out> rec = {map_uid = 21146464, save_date = 0} guid_data = 0x142ab68 wanted_guid = "\360=B\001\000\000\000\000\340\357E\242\f\177\000" #11 0x00007f0ca245f21b in acl_copy (ctx=0x142ab50, mail=0x13eaf20) at acl-mailbox.c:435 t = <optimized out> abox = 0x1423df0 #12 0x00007f0ca3e0728d in mailbox_copy (_ctx=_ctx@entry=0x7fffdfafefa8, mail=mail@entry=0x13eaf20) at mail-storage.c:2215 _data_stack_cur_id = 4 ctx = 0x142ab50 t = 0x1426a80 keywords = 0x0 pvt_flags = 0 backend_mail = 0x13eaf20 ret = <optimized out> __FUNCTION__ = "mailbox_copy" #13 0x00007f0ca17ae91e in act_store_execute (action=<optimized out>, aenv=0x1421d60, tr_context=0x14220f8) at sieve-actions.c:584 trans = 0x14220f8 mail = 0x13eaf20 save_ctx = 0x0 keywords = 0x0 backends_equal = <optimized out> status = 1 #14 0x00007f0ca17a5ca5 in sieve_result_transaction_execute (first=<optimized out>, result=<optimized out>) at sieve-result.c:1172 act = 0x1422088 rsef = <optimized out> sef = <optimized out> rac = 0x1422088 status = <optimized out> #15 sieve_result_execute (result=0x1421d30, keep=keep@entry=0x0) at sieve-result.c:1387 status = <optimized out> result_status = <optimized out> first_action = 0x1422088 last_action = 0x0 implicit_keep = true ret = <optimized out> #16 0x00007f0ca17b5e45 in sieve_execute (sbin=<optimized out>, msgdata=<optimized out>, senv=<optimized out>, ehandler=ehandler@entry=0x140cba0, flags=flags@entry=SIEVE_RUNTIME_FLAG_NOGLOBAL, keep=keep@entry=0x0) at sieve.c:560 result = 0x1421d30 ret = 1 #17 0x00007f0ca1a113f5 in lda_sieve_singlescript_execute (srctx=0x7fffdfaff170) at lda-sieve-plugin.c:491 sbin = 0x14196a0 rtflags = SIEVE_RUNTIME_FLAG_NOGLOBAL debug = false svinst = 0x14092e0 script = 0x140d3c0 user_script = <optimized out> cpflags = SIEVE_COMPILE_FLAG_NOGLOBAL ret = <optimized out> ehandler = 0x140cba0 error = <optimized out> #18 lda_sieve_execute (storage_r=0x7fffdfaff338, srctx=0x7fffdfaff170) at lda-sieve-plugin.c:927 msgdata = {mail = 0x13eaf20, return_path = 0x13b63c8 "bounces+20150117-lists=leuxner.net(a)packages.qa.debian.org", orig_envelope_to = 0x13b6c40 "tlx(a)leuxner.net", final_envelope_to = 0x13b6c40 "tlx(a)leuxner.net", auth_user = 0x13efc38 "tlx(a)leuxner.net", id = 0x13eb8a0 "<1421485513.5048.5.camel(a)kaspar.in>"} estatus = {last_storage = 0x13f9cb0, message_saved = 0, message_forwarded = 0, tried_default_save = 0, keep_original = 0, store_failed = 0} debug = <optimized out> ret = <optimized out> mdctx = 0x7fffdfaff360 svinst = <optimized out> scriptenv = {action_log_format = 0x13d1c98 "msgid=%m: %$", user = 0x13efb50, default_mailbox = 0x4094dc "INBOX", postmaster_address = 0x13b5740 "postmaster(a)spectre.leuxner.net", mailbox_autocreate = false, mailbox_autosubscribe = false, script_context = 0x7fffdfaff360, smtp_start = 0x7f0ca1a10190 <lda_sieve_smtp_start>, smtp_add_rcpt = 0x7f0ca1a10180 <lda_sieve_smtp_add_rcpt>, smtp_send = 0x7f0ca1a10170 <lda_sieve_smtp_send>, smtp_finish = 0x7f0ca1a10160 <lda_sieve_smtp_finish>, duplicate_check = 0x7f0ca1a10110 <lda_sieve_duplicate_check>, duplicate_mark = 0x7f0ca1a10140 <lda_sieve_duplicate_mark>, duplicate_flush = 0x7f0ca1a10100 <lda_sieve_duplicate_flush>, reject_mail = 0x7f0ca1a100f0 <lda_sieve_reject_mail>, exec_status = 0x7fffdfaff0f0, trace_stream = 0x0, trace_config = {level = SIEVE_TRLVL_NONE, flags = 0}} #19 lda_sieve_deliver_mail (mdctx=<optimized out>, storage_r=0x7fffdfaff338) at lda-sieve-plugin.c:986 _data_stack_cur_id = 3 srctx = {svinst = 0x14092e0, mdctx = 0x7fffdfaff360, home_dir = 0x13f1708 "/var/vmail/domains/leuxner.net/tlx", scripts = 0x1384d28, script_count = 1, user_script = 0x140d3c0, main_script = 0x140d3c0, msgdata = 0x7fffdfaff100, scriptenv = 0x7fffdfaff1d0, user_ehandler = 0x140cba0, master_ehandler = 0x140ca90, userlog = 0x1384da8 "/var/vmail/domains/leuxner.net/tlx/.dovecot.sieve.log"} debug = <optimized out> svenv = {hostname = 0x13d1c18 "spectre.leuxner.net", domainname = 0x0, base_dir = 0x13f0bd0 "/var/run/dovecot", username = 0x13efc38 "tlx(a)leuxner.net", home_dir = 0x13f1708 "/var/vmail/domains/leuxner.net/tlx", temp_dir = 0x13f18d0 "/tmp", flags = SIEVE_FLAG_HOME_RELATIVE, location = SIEVE_ENV_LOCATION_MDA, delivery_phase = SIEVE_DELIVERY_PHASE_DURING} i = <optimized out> ret = 0 #20 0x00007f0ca40ad794 in mail_deliver (ctx=ctx@entry=0x7fffdfaff360, storage_r=storage_r@entry=0x7fffdfaff338) at mail-deliver.c:400 ret = <optimized out> #21 0x000000000040691c in client_deliver (session=0x13ef740, src_mail=0x13eaf20, rcpt=0x13b6440, client=0x13b5340) at commands.c:779 set_parser = <optimized out> line = <optimized out> str = <optimized out> mail_error = MAIL_ERROR_NONE ret = <optimized out> input = <optimized out> ns = <optimized out> sets = <optimized out> storage = 0x0 mail_set = <optimized out> username = <optimized out> dctx = {pool = 0x13ef720, set = 0x13d1ba8, session = 0x13ef740, dup_ctx = 0x1409210, session_id = 0x13b63b0 "pAQhD7wmulTzvgAAgUOSbA", src_mail = 0x13eaf20, src_envelope_sender = 0x13b63c8 "bounces+20150117-lists=leuxner.net(a)packages.qa.debian.org", dest_user = 0x13efb50, dest_addr = 0x13b6c40 "tlx(a)leuxner.net", final_dest_addr = 0x13b6c40 "tlx(a)leuxner.net", dest_mailbox_name = 0x4094dc "INBOX", dest_mail = 0x0, var_expand_table = 0x0, tempfail_error = 0x0, tried_default_save = false, saved_mail = false, save_dest_mail = false, mailbox_full = false, dsn = false} lda_set = 0x13d1ba8 error = <optimized out> #22 client_deliver_next (session=0x13ef740, src_mail=0x13eaf20, client=0x13b5340) at commands.c:822 rcpts = 0x13b6440 count = 1 #23 client_input_data_write_local (input=<optimized out>, client=0x13b5340) at commands.c:918 src_mail = 0x13eaf20 first_uid = 4294967295 session = 0x13ef740 old_uid = 0 #24 client_input_data_write (client=0x13b5340) at commands.c:1035 input = 0x13d0020 ret = true #25 client_input_data_handle (client=0x13b5340) at commands.c:1130 data = <optimized out> size = 543 ret = <optimized out> #26 0x00007f0ca3b2107b in io_loop_call_io (io=0x13b5b10) at ioloop.c:501 ioloop = 0x138a730 t_id = 2 __FUNCTION__ = "io_loop_call_io" #27 0x00007f0ca3b220fb in io_loop_handler_run_internal (ioloop=ioloop@entry=0x138a730) at ioloop-epoll.c:220 ctx = 0x138f5e0 events = 0xbef3 event = 0x1390460 list = 0x13b5b70 io = <optimized out> tv = {tv_sec = 299, tv_usec = 992673} events_count = <optimized out> msecs = <optimized out> ret = 1 i = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #28 0x00007f0ca3b21109 in io_loop_handler_run (ioloop=ioloop@entry=0x138a730) at ioloop.c:548 No locals. #29 0x00007f0ca3b21188 in io_loop_run (ioloop=0x138a730) at ioloop.c:525 __FUNCTION__ = "io_loop_run" #30 0x00007f0ca3ac4083 in master_service_run (service=0x138a5c0, callback=callback@entry=0x405230 <client_connected>) at master-service.c:566 No locals. #31 0x000000000040508c in main (argc=1, argv=0x138a390) at main.c:123 set_roots = {0x60b700, 0x409fa0, 0x0} service_flags = <optimized out> storage_service_flags = 675 c = <optimized out>

2 2

Outlook and TLSv.1
by Oliver Welter 20 Jan '15

20 Jan '15

Hi Folks, after adding TLSv1.2 to by TLS options a lot of Outlook users complaint about connection errors, openssl s_client and Thunderbird works fine. I found some posts about this but none of them had a real solution on this - I meanwhile disabled TLSv1.2 which made the Outlook users happy. I run dovecot 2.2.13, OpenSSL 1.0.1j 15 Oct 2014 ssl_cert = </var/qmail/control/servercert.pem ssl_cipher_list = ALL:!EXPORT:!LOW:!MEDIUM:!aNULL:+RC4:@STRENGTH ssl_dh_parameters_length = 2048 ssl_key = </var/qmail/control/servercert.pem ssl_protocols = !SSLv2 !TLSv1.2 The certificate is from Comodo using sha256. Any idea? Oliver -- Protect your environment - close windows and adopt a penguin!

5 6

Still receiving Quota warning: mailbox 95% full altough now 20% full
by ML mail 19 Jan '15

19 Jan '15

Hello I am using the quota warnings e-mail feature of dovecot to warn users at 80% and 95%. The issue here is that I have one use who his mailbox is now back down to 20% but he still receives the 95% mailbox full warning mail. Any ideas what could be wrong or what to do? My dovecot config of the mailbox server can be found here: http://article.gmane.org/gmane.mail.imap.dovecot/80823 Regards ML

2 1

pigeonhole - how to whitelist
by Cliff Hayes 19 Jan '15

19 Jan '15

Hello, When new users are added we start them with a spam rule that routes spam to their junk folder. I don't see a way to assign priority ... so how does a user whitelist a spam-flagged email? Are the rules applied in some order? Alphabetically perhaps? If so I can name the spam rule z-spam. Thanks in advance.

3 4

move imap mail to new server
by James 19 Jan '15

19 Jan '15

I tarred up my Maildir from one server and untarred it on another, I had hoped it would work, It partially does. It has all my messages but doesn't show the subdirectories in Thunderbird. Maildir# ls -l .INBOX.car total 44 drwx------ 2 rjl 1000 4096 Feb 15 2014 cur -rw------- 1 rjl users 17408 Jan 18 02:10 dovecot.index.cache -rw------- 1 rjl users 1040 Jan 18 02:10 dovecot.index.log -rw------- 1 rjl 1000 23 Aug 26 2011 dovecot-keywords -rw------- 1 rjl users 1683 Jan 18 00:20 dovecot-uidlist -rw------- 1 rjl 1000 0 Aug 4 2011 maildirfolder drwx------ 2 rjl 1000 4096 Aug 4 2011 new drwx------ 2 rjl 1000 4096 Feb 15 2014 tmp Maildir# ls -l .INBOX.car.Enterprise/ total 40 drwx------ 2 rjl 1000 4096 Jul 3 2013 cur -rw------- 1 rjl 1000 20480 Mar 20 2014 dovecot.index.cache -rw------- 1 rjl 1000 1824 Mar 20 2014 dovecot.index.log -rw------- 1 rjl 1000 212 Jul 10 2013 dovecot-uidlist -rw------- 1 rjl 1000 0 Jul 2 2013 maildirfolder drwx------ 2 rjl 1000 4096 Jul 2 2013 new drwx------ 2 rjl 1000 4096 Jul 5 2013 tmp Thunderbird displays the files under: .INBOX.car/cur/ but not .INBOX.car.Enterprise/cur Is there any way to rebuild the subdirectories?

1 0

Shared mailboxes not shown or accessible
by Tim ODriscoll 18 Jan '15

18 Jan '15

Dear All, I'm trying (and failing) to implement a shared mailbox folder. My goal is to share the inbox of a user 'invoices' to a test user 'rubbish'. My ACLs appear to be correct: # doveadm acl get -u invoices inbox ID Global Rights user=rubbish create delete expunge insert lookup post read write write-deleted write-seen The shared-dict is being generated: # cat /var/lib/dovecot/db/shared-mailboxes shared/shared-boxes/user/rubbish/invoices 1 Yet when I try to list the mailboxes, the shared namespace has no children: . login rubbish password . OK [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 QUOTA ACL RIGHTS=texk] Logged in . list "" "*" * LIST (\HasNoChildren \Trash) "/" Trash * LIST (\HasNoChildren \Drafts) "/" Drafts * LIST (\HasNoChildren \Sent) "/" Sent * LIST (\Noselect \HasNoChildren) "/" shared * LIST (\HasNoChildren) "/" INBOX . OK List completed. I've gone through all the documentation I can find but still can't sort this out. Any help would be greatly appreciated. Tim My dovecot config: # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.13.0-32-generic x86_64 Ubuntu 14.04 LTS xfs auth_mechanisms = plain login auth_username_format = %Ln default_vsz_limit = 384 M disable_plaintext_auth = no listen = * mail_access_groups = mail mail_location = maildir:/home/email/LHNET/%Lu/Maildir:INBOX=/home/email/LHNET/%Lu/Maildir mail_plugins = acl namespace { list = yes location = maildir:/home/email/LHNET/%%Lu/Maildir:INDEXPVT=/home/email/LHNET/%Lu/Maildir/shared/%%Lu:CONTROL=/home/email/LHNET/%Lu/Maildir/shared/%%Lu prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/var/lib/dovecot/db/shared-mailboxes quota = maildir:User quota quota_grace = 10%% quota_rule = *:storage=3G quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap" service auth { unix_listener /var/spool/postfix/private/auth { group = mail mode = 0666 user = postfix } unix_listener auth-userdb { group = mail mode = 0640 user = vmail } } service imap-login { inet_listener imap { address = * port = 143 } inet_listener imaps { address = * port = 993 ssl = yes } } service imap { process_limit = 1024 vsz_limit = 384 M } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lda { mail_plugins = sieve acl quota postmaster_address = postmaster(a)lambrookschool.co.uk } protocol imap { mail_plugins = acl acl imap_acl quota imap_quota }

1 1

Initial development work on fts-elasticsearch
by Joshua Atkins 18 Jan '15

18 Jan '15

Hi all, I have started work on an ElasticSearch FTS plugin for Dovecot. It's available now on GitHub at: https://github.com/ascendantcom/fts-elasticsearch Please note that it is still in heavy development right now. It supports indexing, searching and expunging with some caveats (no multi-mailbox search or attachments). Pull requests, suggestions and bug reports very welcome! Cheers, Josh

2 1

dsync SSL fails since 2.2.15
by Martin Carlé 17 Jan '15

17 Jan '15

Hello list, dovecot ran rock-solid on OSX Mavericks for about 1 year replicating my mail between 2 servers via dsync with SSL as that is well described here: http://wiki2.dovecot.org/Replication After upgrading to 2.2.15, dsync gets stuck with the Error: "Received invalid SSL certificate" even though neither any of the dovecot configs nor the certs, keys or the CA have changed! When I simply outcomment SSL and switch dsync to use tcp (instead of tcps) everthing replications still works like a charm. Please help me to get SSL back working! I did a lot of testing and come up with a concrete QUESTION below, hopefully leading the way out of this trap. What happend ============= 2 days before I upgraded one of the machines to OSX Yosemite. Along with this, I also upgraded to dovecot 2.2.15 via homebrew (unfortunately on both machines at once). During this process, also openssl was updated to "OpenSSL 1.0.1k 8 Jan 2015". If checking the unchanged certs against the CA, however, the results are still "OK". 1st check: OK ========== sudo /usr/bin/openssl verify -CAfile /etc/ssl/ca/dovecotCA.pem /etc/ssl/certs/dovecot_on27_signed_cert.pem Password: /etc/ssl/certs/dovecot_on27_signed_cert.pem: OK 2nd check: OK (providing the CAfile and connecting to the doveadm_port) =========== openssl s_client -CAfile /etc/ssl/ca/dovecotCA.pem -connect on27.linkpc.net:8082 CONNECTED(00000003) depth=1 CN = dovecotCA2, O = dovecot, OU = dovecot, ST = dovecot, C = AF, L = dovecot, emailAddress = mc(a)aiguphonie.com verify return:1 depth=0 CN = on27.linkpc.net, O = dovecot, OU = dovecot, ST = dovecot, C = AF, L = dovecot, emailAddress = mc(a)aiguphonie.com verify return:1 --- Certificate chain 0 s:/CN=on27.linkpc.net/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailA… i:/CN=dovecotCA2/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailAddress=mc@aiguphonie.com --- Server certificate -----BEGIN CERTIFICATE----- dmVjb3RDQTIxEDAOBgNVBAoMB2RvdmVjb3QxEDAOBgNVBAsMB2RvdmVjb3QxEDAO [...] +g== -----END CERTIFICATE----- subject=/CN=on27.linkpc.net/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/… issuer=/CN=dovecotCA2/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailAddress=mc(a)aiguphonie.com --- No client certificate CA names sent --- SSL handshake has read 1709 bytes and written 487 bytes --- New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: zlib compression Expansion: zlib compression SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: C4DDBA1FA50039FA5D94EF2359BA037B3903D66B6B637CA0733A9216BFCC3996 Session-ID-ctx: Master-Key: 0495D21CA11AA54856D78B48C3DBE9B70EFFB65F13224B430D2B4B2F80F12BE5A89F31454F9577F22F5DDC26FDBAAFAC Key-Arg : None PSK identity: None PSK identity hint: None SRP username: None TLS session ticket lifetime hint: 300 (seconds) TLS session ticket: [...] 0090 - 2d 97 37 15 bd a9 be 68-c1 79 fa dd d8 75 76 3f -.7....h.y...uv? Compression: 1 (zlib compression) Start Time: 1421443766 Timeout : 300 (sec) Verify return code: 0 (ok) --- - Yet, testing dsync yields: ERROR ========================================================================================== sudo -u _vmail doveadm -v sync -u test tcps:on27.linkpc.net Password: doveadm(test): Info: Received invalid SSL certificate: certificate signature failure: /CN=on27.linkpc.net/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailAddress=mc(a)aiguphonie.com doveadm(test): Error: doveadm server disconnected before handshake: Received invalid SSL certificate: certificate signature failure: /CN=on27.linkpc.net/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailAddress=mc(a)aiguphonie.com doveadm(test): Fatal: Disconnected from remote: Received invalid SSL certificate: certificate signature failure: /CN=on27.linkpc.net/O=dovecot/OU=dovecot/ST=dovecot/C=AF/L=dovecot/emailAddress=mc(a)aiguphonie.com QUESTION ========= So the question clearly is, how does dovecot check the cert against the CA exactly? Is there a call to the openssl cmd or is the library linked into dovecotadm? If liked, what version is used and how can I possibly change it? or: What's wrong with my CA and cert(s) all of a sudden? How can I create new CA for two certs fitting the (new) needs of dovecotadm? THANK YOU! ========================================================================================== Here are my full but rather simple configs of both machines: ========================================================================================== 1st machine: Yosemite # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # OS: Darwin 14.0.0 x86_64 base_dir = /var/run/dovecot/ default_internal_user = _dovecot default_login_user = _dovenull doveadm_password = secret doveadm_port = 8082 log_path = /usr/local/var/log/dovecot/error mail_home = /var/vmail/%n mail_location = maildir:~/mail mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify replication" 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 = } passdb { args = scheme=CRYPT username_format=%u /usr/local/etc/dovecot_authDBs/authDBs_on27/passwd.dovecot driver = passwd-file } plugin { mail_replica = tcps:nephelism.linkpc.net replication_full_sync_interval = 1 hour } protocols = imap service aggregator { fifo_listener replication-notify-fifo { user = _vmail } unix_listener replication-notify { user = _vmail } } service auth { unix_listener auth-userdb { group = _vmail mode = 0666 user = _vmail } } service doveadm { inet_listener { port = 8082 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = _vmail } } ssl = required ssl_cert = </etc/ssl/certs/dovecot_on27_signed_cert.pem ssl_client_ca_file = /etc/ssl/ca/dovecotCA.pem ssl_key = </etc/ssl/private/dovecot_on27_signed_key_noenc.pem userdb { args = username_format=%u /usr/local/etc/dovecot_authDBs/authDBs_on27/userdb.dovecot driver = passwd-file } protocol imap { mail_max_userip_connections = 40 } ========================================================================================== ========================================================================================== 2nd machine: Mavericks # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # OS: Darwin 13.1.0 x86_64 base_dir = /var/run/dovecot/ default_internal_user = _dovecot default_login_user = _dovenull doveadm_password = secret doveadm_port = 8082 log_path = /usr/local/var/log/dovecot/error mail_home = /var/vmail/%n mail_location = maildir:~/mail mail_plugin_dir = /usr/local/lib/dovecot mail_plugins = " notify replication" 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 = } passdb { args = scheme=CRYPT username_format=%u /usr/local/etc/dovecot_authDBs/authDBs_nephelism/passwd.dovecot driver = passwd-file } plugin { mail_replica = tcps:on27.linkpc.net replication_full_sync_interval = 1 hour } protocols = imap service aggregator { fifo_listener replication-notify-fifo { user = _vmail } unix_listener replication-notify { user = _vmail } } service auth { unix_listener auth-userdb { group = _vmail mode = 0666 user = _vmail } } service doveadm { inet_listener { port = 8082 ssl = yes } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { mode = 0600 user = _vmail } } ssl = required ssl_cert = </etc/ssl/certs/dovecot_nephelism_signed_cert.pem ssl_client_ca_file = /etc/ssl/ca/dovecotCA.pem ssl_key = </etc/ssl/private/dovecot_nephelism_signed_key_noenc.pem userdb { args = username_format=%u /usr/local/etc/dovecot_authDBs/authDBs_nephelism/userdb.dovecot driver = passwd-file } protocol imap { mail_max_userip_connections = 40 } -- Fetch my gnupg key: gpg --keyserver pgp.mit.edu --recv-keys 7E3CA33F

1 0

dsync-remote: Error: Failed to set attribute
by Alexander Moisseev 16 Jan '15

16 Jan '15

1. I am looking for backup solution for mdbox with SIS and experimenting with dsync. I am planning to do it like that: doveadm backup [deSISing] => transmitting to remote host => dsync-server [SISing] Is there more convenient method? 2. I have dovecot 2.2.15 on both hosts. The local host is a mail server. Dovecot on the remote host neither running nor configured (I have created an empty dovecot.conf in the config dir). When I tried to back up mailbox from local to remote host with command doveadm backup -P -u user(a)domain.tld \ ssh -c blowfish -i /tmp/vmail/.ssh/id_dsa vmail@remotehost \ doveadm \ -o mail_location=mdbox:/tmp/vmail/domain.tld/user/mdbox \ -o mail_attachment_dir=/tmp/vmail/attachments \ dsync-server I got error messages: dsync-remote(vmail): Error: Mailbox INBOX: Failed to set attribute vendor/vendor.dovecot/pvt/server/sieve/files/roundcube: Internal attributes cannot be changed directly dsync-remote(vmail): Error: Mailbox INBOX: Failed to set attribute vendor/vendor.dovecot/pvt/server/sieve/files/main: Internal attributes cannot be changed directly dsync-remote(vmail): Error: Mailbox INBOX: Failed to set attribute vendor/vendor.dovecot/pvt/server/sieve/files/test: Internal attributes cannot be changed directly dsync-remote(vmail): Error: Mailbox INBOX: Failed to set attribute vendor/vendor.dovecot/pvt/server/sieve/default: Internal attributes cannot be changed directly What do that errors mean? Does dsync try to replicate sieve scripts? -- Alexander

1 0

[SERVERBUG] failed to send mail with SA and antispam plugin
by ML mail 16 Jan '15

16 Jan '15

Hello, I am using the antispam plugin of Dovecot with SpamAssassin and in some cases when users move back mails from the Spam folder to their INBOX (false positive) they get the following error message: [SERVERBUG] failed to send mail Does anyone have an idea what could be the issue here? It is quite annoying as the mail then stays in the Spam folder and can not been re-learnt has ham. Best regards ML

4 6

File locking issues
by Oliver Welter 16 Jan '15

16 Jan '15

Hi All, I upgrade my mail server from doveot 1.1.7 to 2.2.13 and encounter problems with file locking issues. The server has around 400 clients using IMAP and I get tons of "Warning: fscking index file .. dovecot.index" and "Error: Corrupted transaction log". Sometimes the transaction log problem is followed by "Panic: file mail-transaction-log.c: line 350 (mail_transaction_log_set_mailbox_sync_pos): assertion failed: (file_offset >= log->head->saved_tail_offset)" I tried all offered locking methods (fcntl, flock, dotlock) without success. The server runs inside a virtual guest (linux-vserver which is similar to LXC) using an overlay filesystem. I suspect the overlayfs but have no idea how to test this, besides - as I understand - dotlock should not rely on the fs locking at all :( I even wonder why the old dovecot worked for nearly 10 years without any problems, even under higher loads. The config is pretty straightforward: # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.4.57-vs2.3.3.9-g67e6589-dirty x86_64 Gentoo Base System release 2.2 auth_cache_negative_ttl = 0 auth_cache_size = 50 M auth_mechanisms = plain cram-md5 debug_log_path = /var/log/dovecot-debug.log default_client_limit = 900 default_process_limit = 250 disable_plaintext_auth = no first_valid_gid = 89 first_valid_uid = 89 info_log_path = /var/log/dovecot.log last_valid_gid = 89 last_valid_uid = 89 listen = * lock_method = dotlock login_greeting = Serverpilot.net Mail Service mail_gid = 89 mail_location = maildir:~/.maildir mail_uid = 89 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 = } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocols = imap pop3 service imap-login { process_min_avail = 5 service_count = 0 } ssl_cert = </var/qmail/control/servercert.pem ssl_cipher_list = ALL:!EXPORT:!LOW:!MEDIUM:!aNULL:+RC4:@STRENGTH ssl_dh_parameters_length = 2048 ssl_key = </var/qmail/control/servercert.pem ssl_protocols = !SSLv2 !TLSv1.2 userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol imap { mail_max_userip_connections = 25 } Any ideas are welcome. Oliver -- Protect your environment - close windows and adopt a penguin!

1 0

Questions regarding imaptest
by rub zorghy 15 Jan '15

15 Jan '15

Hi, The measurements were created under the following conditions : • operating system : Red Hat Enterprise Linux Server release 6.6 (Santiago) kernel in version 2.6.32-504.el6.x86_64 • virtual server (VMware) with an Intel(R) Xeon(R) 4vCPU E5649 x 2,526 GHz (2 cores per virtual socket) and 4 GB RAM • 7,200 RPM SATA 1TB (FC SAN IBM System Storage N3400) • all file systems had been formated in ext4 • Dovecot v.2.0.9 • imaptest v.1.0.0 • LDAP 389 Directory Server v.1.2.2 • free pagecache, dentries and inodes: echo 3 > /proc/sys/vm/drop_caches and services restarted before the test "Tuning" based upon the book « *Dovecot: POP3/IMAP servers for enterprises and ISPs* » Peer Heinlein : ---%<------------------------------------------ imap {} (10-master.conf). service imap { [...] process_limit = 8192 [...] } auth {} service auth { [...] client_limit = 9516 [...] } process_min_avail = 16 ---%<------------------------------------------ mail_max_userip_connections = 100 The test results shows : Logi List Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo 100% 50% 50% 100% 100% 100% 50% 100% 100% 100% 100% 30% 5% 324 142 128 263 299 405 92 153 320 336 335 800/800 212 92 92 182 166 233 59 87 178 201 202 800/800 - 4051 stalled for 16 secs in command: 8 APPEND "INBOX" () {3251+} 315 160 134 300 275 400 85 136 300 317 317 800/800 - 4051 stalled for 17 secs in command: 8 APPEND "INBOX" () {3251+} 247 130 163 292 251 366 99 115 239 240 240 800/800 222 122 117 234 279 383 112 147 263 222 222 800/800 188 93 94 177 168 232 65 87 162 196 195 800/800 290 126 119 260 262 383 102 126 283 282 283 800/800 240 125 107 243 259 353 102 130 253 256 256 800/800 276 158 144 291 280 400 101 149 266 261 261 800/800 254 95 89 189 235 313 78 118 243 253 253 800/800 82 829 926 861 722 593 455 628 1695 2252 4 ms/cmd avg Logi List Stat Sele Fetc Fet2 Stor Dele Expu Appe Logo 100% 50% 50% 100% 100% 100% 50% 100% 100% 100% 100% 30% 5% 148 59 55 126 119 174 43 64 130 147 147 800/800 - 8770 stalled for 16 secs in command: 4 FETCH 1:2 (INTERNALDATE UID INTERNALDATE) 261 128 139 247 252 369 101 125 258 269 269 800/800 302 159 158 307 282 398 109 126 296 298 297 800/800 234 96 118 239 270 369 98 138 357 428 427 800/800 361 213 220 450 383 596 151 197 240 165 166 800/800 192 93 92 206 256 352 104 118 297 289 290 800/800 - 9806 stalled for 16 secs in command: 4 FETCH 1 (RFC822.SIZE) 245 85 72 162 128 190 52 73 157 174 173 800/800 - 9806 stalled for 17 secs in command: 4 FETCH 1 (RFC822.SIZE) 294 152 165 348 360 526 136 179 313 308 309 800/800 272 87 79 174 164 229 54 85 218 230 230 800/800 218 152 152 310 325 467 117 152 265 236 221 798/800 119 830 852 859 707 566 511 702 1672 2161 6 ms/cmd avg I have three questions : 1) how to interpret each row except the last one ? 2) how to explain the stalled commands ? 3) why benchmark shows too few read disk I/O ? Thanks so much, rub

1 1

Re: dovecot.org slow & imap search now blazing fast
by Joseph Tam 15 Jan '15

15 Jan '15

From: Laeeth Isharc <laeeth(a)laeeth.com> > In case you were not aware, I wanted to let you know that dovecot.org > has been very slow (often almost unusable) for at least several days now. Not for me as of the writring of this Email. Seems OK to me. Check your browser, network, etc. Joseph Tam <jtam.home(a)gmail.com>

1 0

HG e3640ccaa76d crashes upon IMAP SEARCH
by Thomas Leuxner 15 Jan '15

15 Jan '15

$ doveconf -n | head # 2.2.15 (e3640ccaa76d): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 # OS: Linux 3.16.0-0.bpo.4-amd64 x86_64 Debian 7.8 $ /usr/lib/dovecot/imap -u tlx(a)leuxner.net * 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 NOTIFY QUOTA ACL RIGHTS=texk] Logged in as tlx(a)leuxner.net a select "Shops/Amazon" * FLAGS (\Answered \Flagged \Deleted \Seen \Draft $NotJunk NotJunk) * OK [PERMANENTFLAGS (\Answered \Flagged \Seen \Draft $NotJunk NotJunk \*)] Flags permitted. * 491 EXISTS * 0 RECENT * OK [UNSEEN 491] First unseen. * OK [UIDVALIDITY 1213986801] UIDs valid * OK [UIDNEXT 568] Predicted next UID * OK [HIGHESTMODSEQ 1029] Highest a OK [READ-WRITE] Select completed (0.003 secs). b search charset utf-8 body "Sleeve" imap(tlx(a)leuxner.net): Panic: file message-decoder.c: line 346 (message_decode_body): assertion failed: (ctx->translation_size <= sizeof(ctx->translation_buf)) imap(tlx(a)leuxner.net): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x7749f) [0x7ffe68e6d49f] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7ffe68e6d57a] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7ffe68e1df65] -> /usr/lib/dovecot/libdovecot.so.0(message_decoder_decode_next_block+0x688) [0x7ffe68e5c858] -> /usr/lib/dovecot/libdovecot.so.0(message_search_more+0xa1) [0x7ffe68e60881] -> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0x5b) [0x7ffe68e60a4b] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xa9b7b) [0x7ffe69187b7b] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45) [0x7ffe6915d675] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xa951a) [0x7ffe6918751a] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xab76a) [0x7ffe6918976a] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0xe2) [0x7ffe69189e32] -> /usr/lib/dovecot/modules/lib90_stats_plugin.so(+0x2daa) [0x7ffe66dc3daa] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x27) [0x7ffe691627a7] -> /usr/lib/dovecot/imap() [0x41da2f] -> /usr/lib/dovecot/imap() [0x41e0a2] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xaa) [0x7ffe68e7f6ca] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x69) [0x7ffe68e804e9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x7ffe68e7f549] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7ffe68e7f5c8] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7ffe68e23433] -> /usr/lib/dovecot/imap(main+0x2a1) [0x40c591] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7ffe68a88ead] -> /usr/lib/dovecot/imap() [0x40c6f5] I tried to make it dump a core but failed... Regards Thomas

2 2

attn rick van rein (midget)
by Laeeth Isharc 14 Jan '15

14 Jan '15

From 11 Oct 2013 (Rick van Rein) "Hello, I love Dovecot, but when developing a small IMAP tool, I ran into searching behaviour can easily be optimised. Please forgive a rather detailed suggestion. This was on Dovecot 1.2.15 on Debian Squeeze. My tool? It's called "midget" and retrieves documents from an IMAP box based on their mid: or cid: identifier, as per RFC 2392. I thought this would be useful to retrieve email attachments into a remote shell environment. When using Kerberos, the credentials and a strong hint of one's mail address are already present anyway, DNS SRV does the rest. If you want to see the early code, I'll be happy to share it here." Hi Rick. Thanks for the suggested optimisation - I am not sure if it is you who I have to think for contributing towards making IMAP search fast again. In any case, if you see this I would be interested to see the source for midget if you are willing to share. If you don't want to post to the list then my email is laeeth at laeeth.com Thanks. Laeeth

1 0

dovecot.org slow & imap search now blazing fast
by Laeeth Isharc 14 Jan '15

14 Jan '15

Hi. In case you were not aware, I wanted to let you know that dovecot.org has been very slow (often almost unusable) for at least several days now. Also, I upgraded my dovecot from 2.2.10 to 2.2.15. Thank you for fixing IMAP search. I have c. 2mm messages, and it had become unusable before but it is now very fast. (I saw a reference to an optimisation on the mailing list from back in Oct 2013, so maybe that was it). Regards, Laeeth

1 0

pigeonhole ereject vs reject
by Robert Blayzor 14 Jan '15

14 Jan '15

Currently pigeonhole supports reject which would generate a NDR for each message. (If I understand the current documentation) Using Dovecot LMTP it would be more optimal to kick a 5xx back to the primary MTA to reject the delivery rather than generating more back scatter NDRs. Anyone know if this is possible now (to forgo the NDR)'s or do we need to wait for ereject ? If so, how much work is involved? -- Robert inoc.net!rblayzor http://inoc.net/

2 7

blowfish crypt
by Edgar Pettijohn 14 Jan '15

14 Jan '15

I'm setting up a new server and am planning on using blowfish crypt. This page from the wiki http://wiki2.dovecot.org/Authentication/PasswordSchemes says the password will begin with $2a$, however mine are starting $2b$. Is this wrong on the wiki or am I doing something wrong? Just want to catch this before it becomes a problem. Thanks, Edgar

1 1

dovecot and glusterfs
by Michael Schwartzkopff 14 Jan '15

14 Jan '15

Hi, I did some experiments with dovecot on a glusterfs on the active nodes without a director. So I had concurrent access to the files. With the help of the available documentation about NFS and fcntl locks I managed to find out the following: With the plain mbox format dovecot seems to apply and to honor the fcntl locks. But since this format is not used any more in real setups, it is useless. With mdbox and maildir format I could reliably crash my mail storage just by delivering mails to the both dovecots via LMTP to the same user. In maildir dovecot seems not the set / respect the fnctl locks of the index file. dotlocks do not seems to work either with mdbox. So I think the only solution os to use a director in a real world setup. Or is there any non-obvious trick that I did not check? I think it would be really nice if dovecot could use glusterfs for realy scalable postbox servers. Mit freundlichen Grüßen, Michael Schwartzkopff -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64, +49 (162) 165 0044 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein

4 6

Proxying when src and dest on non standard ports
by Thomas HUMMEL 13 Jan '15

13 Jan '15

Hello, I want to test dovecot proxying, on a user basis, in a simple set up (proxy, no proxy_maybe and forward the passwd to the remote server). This seem pretty simple except that, in order to test it alongside the production server, I set up 3 servers : . the proxy, listening to pop and imap on non standard ports 9143, 9993, 9110, 9995 . a proxy destination for some users, listening on 10143, 10993, 109110, 10995 . another proxy destination for some other users, listening on 20145, 20993, 209110, 20995 But there seems to be only one 'port' extra_field, so how can I handle the proxying of both IMAP and POP3 (especially for the same user who can use both) ? Thanks. -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Groupe Exploitation et Infrastructure

1 0

Re: dovecot-2.2.15 process dovecot/imap segfaults when dict process has troubles
by Marcin Mirosław 13 Jan '15

13 Jan '15

W dniu 13.01.2015 o 13:53, Lazy pisze: > I can't reproduce this with redis dict. > > Could You provide us with a doveconf -n ? > Does this also happen with other dict engines ? Working configuration: auth_cache_size = 64 k auth_cache_ttl = 10 mins auth_master_user_separator = * auth_mechanisms = plain login deliver_log_format = msgid=%m: from=%f: phys=%p: virt=%w %$ dict { domainquota = pgsql:/etc/dovecot/dovecot-dict-sql-domain.conf.ext lastlogin = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext } first_valid_gid = 999 first_valid_uid = 999 last_valid_gid = 999 last_valid_uid = 999 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = * mail_gid = 999 mail_location = maildir:~/.maildir:INDEX=/data/poczta/indeksy/%d/%n mail_log_prefix = "%s(%u) <%{session}>: " mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib mail_temp_dir = /data/poczta/tmp mail_uid = 999 mailbox_list_index = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include vari ables body enotify environment mailbox date ihave duplicate namespace { location = maildir:%%h/.maildir:INDEX=/data/poczta/indeksy/shared/%d/%n prefix = shared/%%n/ type = shared } namespace inbox { inbox = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Archives { special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } mailbox Wiadomości-śmieci { special_use = \Junk } mailbox Wiadomo&AVs-ci-&AVs-mieci { special_use = \Junk } prefix = separator = / } passdb { driver = pam master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile:/data/poczta/acl/global-acls:cache_secs=60 acl_shared_dict = file:/data/poczta/acl/shared-mailboxes.db fts = squat fts_squat = partial=4 full=10 last_login_dict = proxy::lastlogin last_login_key = lastlogin/%u/%s/%r listescape_char = \ quota = dict:User quota::proxy::quota quota_rule2 = Trash:storage=+100M sieve = file:~/sieve;active=~/.dovecot.sieve sieve_default = /etc/dovecot/sieve/sieve_default_spam-to-junk.sieve stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 1M stats_refresh = 30 s stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours } postmaster_address = postmaster(a)example.com protocols = imap pop3 lmtp sieve quota_full_tempfail = yes service auth-worker { user = root } service auth { unix_listener auth-client { group = mail mode = 0660 } unix_listener auth-userdb { mode = 0777 } } service dict { unix_listener dict { group = poczta mode = 0660 } } service stats { fifo_listener stats-mail { group = poczta mode = 0660 } } ssl_cert = </etc/ssl/private/example.com.crt ssl_cipher_list = DEFAULT:!EXPORT:!LOW:!MEDIUM:!MD5 ssl_dh_parameters_length = 2048 ssl_key = </etc/ssl/private/example.com.key ssl_protocols = !SSLv2 !SSLv3 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol lmtp { mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib sieve } protocol lda { mail_plugins = quota sieve } protocol imap { mail_max_userip_connections = 25 mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib imap_acl imap_quota imap_stats imap_zlib last_login } protocol pop3 { mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib last_login } Then I'm adding: quota = dict:Quota:%d:proxy::domainquota and I'm doing: chmod 000 /etc/dovecot/dovecot-dict-sql-domain.conf.ext Next I'm restarting dovecot, trying to use IMAP account (reading, removing emails etc.) and from time to time dovecot/imap throws core. Marcin

1 0

Moving or "upgrading" from MD5 to SSHA512
by Jyri Hovila [Turvamies.fi] 13 Jan '15

13 Jan '15

Hello, world! I have a long-running Dovecot & Postfix installation using PostgreSQL back-end. Until now I've been using MD5 hashing but would like to "upgrade" to the salted SSHA512. Is there a way to configure Dovecot so that it would automatically detect the type of the hash stored in the database, so that users who have changed their password (and thus being hashed with SHA512) and users still having an MD5 hash would both be able to authenticate at the same time? Yours, Jyri -- +358-50-5632104 (24/7) +358-46-8822157 (backup) jyri.hovila(a)turvamies.fi

3 3

dovecot-2.2.15 process dovecot/imap segfaults when dict process has troubles
by Marcin Mirosław 13 Jan '15

13 Jan '15

Hi! I hope it's not too late to wish all the best in 2015 year! I'm writing the email because I've noticed that if dict process has any troubles with configuration then dovecot/imap throws segfault: log: Jan 12 16:51:59 mail dovecot: dict: Error: Failed to initialize dictionary 'lastlogin': dict pgsql: Can't open configuration file /etc/dovecot/dovecot-dict-sql.conf.ext: Permission denied Jan 12 16:51:59 mail dovecot: dict: Error: Failed to initialize dictionary 'lastlogin': dict pgsql: Can't open configuration file /etc/dovecot/dovecot-dict-sql.conf.ext: Permission denied Jan 12 16:52:00 mail dovecot: master: Error: service(imap): child 24243 killed with signal 11 (core dumped) and here is backtrace: (gdb) bt #0 io_remove_full (_io=0x7fb02b0afce0, closed=false) at ioloop.c:119 #1 0x00007fb02aac5f40 in io_remove (io=<optimized out>) at ioloop.c:154 #2 0x00007fb02aa841b2 in client_dict_finish_transaction (dict=dict@entry=0x7fb02b0afc20, id=<optimized out>, ret=ret@entry=-1) at dict-client.c:274 #3 0x00007fb02aa84286 in client_dict_disconnect (dict=dict@entry=0x7fb02b0afc20) at dict-client.c:459 #4 0x00007fb02aa8493d in client_dict_deinit (_dict=0x7fb02b0afc20) at dict-client.c:519 #5 0x00007fb02aa28ece in last_login_dict_deinit (user=<optimized out>) at last-login-plugin.c:34 #6 0x00007fb02aa28f92 in last_login_user_deinit (user=0x7fb02b0ab400) at last-login-plugin.c:46 #7 0x00007fb02ab820bf in mail_user_unref (_user=_user@entry=0x7fb02b0bbdc8) at mail-user.c:163 #8 0x00007fb02ac1ee0d in client_default_destroy (client=0x7fb02b0bbd50, reason=<optimized out>) at imap-client.c:284 #9 0x00007fb02ac29549 in client_kill_idle (client=0x7fb02b0bbd50) at main.c:105 #10 0x00007fb02ac296a5 in client_kill_idle (client=0x7fb02b0bbd50) at main.c:129 #11 imap_die () at main.c:121 #12 0x00007fb02aac661d in io_loop_call_io (io=0x7fb02b093ce0) at ioloop.c:498 #13 0x00007fb02aac7a15 in io_loop_handler_run_internal (ioloop=ioloop@entry=0x7fb02b091740) at ioloop-epoll.c:220 #14 0x00007fb02aac66d5 in io_loop_handler_run (ioloop=ioloop@entry=0x7fb02b091740) at ioloop.c:545 #15 0x00007fb02aac677a in io_loop_run (ioloop=0x7fb02b091740) at ioloop.c:522 #16 0x00007fb02aa5b5aa in master_service_run (service=0x7fb02b0915d0, callback=<optimized out>) at master-service.c:566 #17 0x00007fb02ac116cd in main (argc=<optimized out>, argv=<optimized out>) at main.c:412 Marcin

1 0

[PATCH] Make Delivered-To optional
by Nagy, Attila 13 Jan '15

13 Jan '15

Hi, I've read at least one e-mail on this list about making delivered-to in lmtpd optional, but now I need this too, so I made a patch. The default remains as is now (enabled). Rationale: I would like to dsync users and I have catchall POP mailboxes (meaning: a single mailbox gets the mails for a lot of e-mail addresses). If I deliver the e-mails to Dovecot's lmtpd as the original RCPT TO, the Delivered-To header can be used for the POP client to sort the messages on their side to the correct mailbox, but because Dovecot sees this as a new user, it adds it to the replicator.db. Now imagine a single mailbox with thousands of e-mail addresses, this will make thousands of entries in replicator.db, all of which Dovecot would like to replicate independently... If I deliver to the mailbox uid, Dovecot dsync will work right (only one user will be added, no matter how many different e-mail addresses end up in this mailbox), but the Delivered-To will contain the uid, so the user can't use that to sort the messages into their final destination on their side. So the solution here is that I disable the addition of Delivered-To header in Dovecot (because it doesn't know what is the original address) and add it in an upper layer, so during the lmtp transaction, the message will already contain the right value. Currently Dovecot adds another Delivered-To line, which confuses the clients. Please add this feature to Dovecot. Thanks,

1 0

Re: Maildir permissions on creation?
by Von Random 13 Jan '15

13 Jan '15

Yes, and it is not my use case, sadly. ACLs are meant for imap, not filesystem access and mail_access_groups is also useless for some reason. It just does not change anything. Probably because I don't use mail_location and variables when I provide path for home. (It's stored as is in a database on mailbox creation.) 26.12.2014, 12:07, "Tobi" <tobster(a)brain-force.ch>: > Have you checked the dovecot wiki for 'filepermissions in shared mailboxes' ? > Explains how dovecot set ACL when creating mailboxes > > Am 26. Dezember 2014 09:37:37 MEZ, schrieb Von Random <von(a)vdrandom.org>: >> Err, my bad, of course 0640 on files in case of setgid on directories. >> >> 26.12.2014, 11:36, "Von Random" <von(a)vdrandom.org>: >>> The main reason is that I don't want to provide backup user with >> unnecessary write permissions within maildirs and mail user within >> backup logs dir. I was talking about mail_user:mail_group 0750 on dirs >> and 0640 on files. (Or, possibly, mail_user:backup_group 2750 and >> 2640.) >>> 26.12.2014, 11:19, "Tobi" <tobster(a)brain-force.ch>: >>>> Whats the reason you do not want to use default dovecot user. Your >> idea would assume that at least the group must have write access. For >> me a no-go on mailboxes. >>>> Am 24. Dezember 2014 13:21:15 MEZ, schrieb Von Random >> <von(a)vdrandom.org>: >>>>> Hello. >>>>> >>>>> In my configuration dovecot reads home from mysql and uses no >> variables >>>>> within it. It uses Maildir++ storage with virtual users. I also >> happen >>>>> to use LMTP. >>>>> >>>>> I want to use a backup solution that does not involve running >> itself as >>>>> root. Neither do I want to run it as dovecot's mail user. >>>>> >>>>> And there lies the problem: dovecot creates maildirs with 0700 and >>>>> files within them inherit that set of permissions. And there seems >> to >>>>> be no sane way to control it. I think I've figured out what to >> patch in >>>>> order to change that default, but if possible, I'd like to avoid >> doing >>>>> that. >>>>> >>>>> tl;dr: is it possible to change the default set of permissions for >> new >>>>> maildirs created by dovecot? >>>> - -- >>>> Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail >> gesendet. >>>>>> -----BEGIN PGP SIGNATURE----- >>>>>> Version: APG v1.1.1 >>>>>> >>>>>> iQI7BAEBCgAlBQJUnRoiHhxUb2JpIDx0b2JzdGVyQGJyYWluLWZvcmNlLmNoPgAK >>>>>> CRA1HOYlqGik5L9iD/9FIE2JzWfB7fWJEbI3vVg+ar4LRGwW1xNIf8ahlytPbsmH >>>>>> D9dFP3kWpJH6TO41AksNjz/FxHcUqSrlsKYTFUsDZCyb9Zyxd8Jv+dH04FwUzw+y >>>>>> kq+ayoylnTN7Q8mQnqkUpWEuYd5ohWbbUUSguwzN8Zd1T4jCFR9/Lvu0cweE6meu >>>>>> mBGwvXBbfBP4El+mAM2lKnoMXQpMycS6aX7FwQ/fBaoWSkzg/2az69UtqG6LLF67 >>>>>> ZhJkbn17cpT3y/l/2nV5urdcFVh8RoSXNuYyMN4r7IDKQ6BPsneD+839LS9X/gP/ >>>>>> QMuo5nO5xdx4q1bT9gtv1zz5eKAJ1f3R2oPZyxdpiV5PruSY3J3kvu0cF0aJvQF6 >>>>>> +s0iDsoDBcueB6JEUnYAarteWvBvxRnqb8ytju1xbIEkKLZtaS8Gf2cpZ8eA+Ha/ >>>>>> D0zkYfq7bt+Ra7BY6Qh7XMfiN5z9eWe5RqOmVLZRLf9N75U6wWa+fmXpvlqEtGNV >>>>>> pKsgif/ivCHiA24+JSJ1PBRjwO36Tu4MsSlT2WnkvyFBQzFzg9T00fl+uTXzgNEz >>>>>> SBta2wmXk9XVJ9mPzfNrAaAA3+T6H90Sj1CbRt7NZx30UdwYoIL5XXEtnG0p1XdS >>>>>> moe91H2UE+NT+jgj7emAOLxJf86vIwiHCqI0Zl/7wVNJEnKBXJP5WIHcdEDEHg== >>>>>> =Tl/z >>>>>> -----END PGP SIGNATURE----- > > - -- > Diese Nachricht wurde von meinem Android-Mobiltelefon mit K-9 Mail gesendet. > -----BEGIN PGP SIGNATURE----- > Version: APG v1.1.1 > > iQI7BAEBCgAlBQJUnSVbHhxUb2JpIDx0b2JzdGVyQGJyYWluLWZvcmNlLmNoPgAK > CRA1HOYlqGik5GvTEACYhFfqS5hK4rAoHCzDd5vFwCLIE/ESheJhREbpewE4k7Nq > BGR1hKygYeAnj3w1CB9R4sgRBOTHSpRuIzk1ZMId5UuQOBxy8ukRzA5xiAoP22lw > AxB6Ek7e7VLz0998GmoN7uw1t5tczR1SkHscs0XfuBCBJrvo79DHYs7CP18oDTic > m5NVJS0MZzJGWPSDGwN6WPwRbLZMTZHc79h+WTmYz9Fzet2As71npvP0PiLd4hQP > xMlgUXCF1vXTUPUGf/NtQfy/xjaww4sEMqOxpigjLLMmnz+OFPo9Mar0uWvNBCgq > 3rTUqAUaMcLS8ANyvqzPXXba67dl+rNYuK33tWom+H17JzNf1rdYKxtc7IVQgm/E > RfYhIejH9yQR0/8CHw+ySF3mJdiQsZHMKL4PwXhRzp9OuOU8RZts1bve8pJEHGSr > ZQjqjiNB/DyE0s9uNh94U58mwGT8FKHQPR52EPF2WyNlyet1aYUCNQlXm2Qe+3FI > k4D4eJpRfWIHS5x7NALuwrki+/OqFvDphzKCTmhIC2Qa8UnKvxaS9VccW2Z5D9R9 > PHoOb2pgm5bIOUtsWUCykDiTwh5IA0jReoGPRlXmFK/tuhHawdrbfUlQ/YrVAX8w > p+FhchB5e5LNnBOjIXDB9c+viuobF3qo3uoOqjAwGTkEqIdwsiswCUPfjZJD+A== > =XfBH > -----END PGP SIGNATURE-----

2 1

pigeonhole: upgrade 0.4.3 -> 0.4.6 broke script storage
by Petar Bogdanovic 12 Jan '15

12 Jan '15

Hi, I ran into some troubles while upgrading pigeonhole: crane dovecot: lda(petar): Error: sieve: Failed to access user storage (temporary failure) crane dovecot: lda(petar): Error: sieve: file storage: Could not find storage root directory; path was left unconfigured and autodetection failed After reading through the changelog, I noticed that there have been some changes in the script storage location syntax but that old prefix-less paths should still work fine. My lda-configuration is very simple: # lda protocol lda { mail_plugins = sieve postmaster_address = <snip> } plugin { sieve = /data/dovecot/user/%u.sieve sieve_extensions = +editheader sieve_max_redirects = 50 } And even if I change $sieve to: sieve = file:/data/dovecot/user/%u.sieve the error messages disappear but based on the sudden unfiltered wave of mails in my INBOX that I usually store somewhere else, I guess the path still doesn't work. Any ideas? Thanks, Petar Bogdanovic

2 3

Dovecot replication over TCP/SSL, certificate error
by Jonas Plitt 12 Jan '15

12 Jan '15

Hi All, I'm running TCP-based dsync replication on two dovecot nodes. Nowdays i tried to enable SSL (TCPS). I changed mail_replica prefix from tcp:* to tcps:* and added ssl=yes to the inet_listener. Then on running *doveadm sync* i'm getting the following message: " *doveadm(example(a)example.com <example(a)example.com>): Error: Couldn't initialize SSL context: Can't load CA certs from directory /etc/ssl/certs: error:02001024:system library:fopen:File name too longdoveadm: Error: Failed to iterate through some users*" this is my config (part): *ssl_cert = </etc/ssl/certs/alpha-servers.pemssl_key = </etc/ssl/private/alpha-servers.keyssl_ca = </etc/ssl/certs/startcom-ca-bundle.pemssl_client_ca_dir = /etc/ssl/certsssl_client_ca_file = </etc/ssl/certs/startcom-ca.pemssl_protocols = !SSLv2 !SSLv3* The file startcom-ba-bundle contains the complete chain. The file startcom-ca contains only the ca certificate. Can anybody help, please? -- with kind regards, Jonas

2 2

Solaris 10 make check core dumps
by Brian Eliassen 12 Jan '15

12 Jan '15

Hello everyone, I'm doing a standard build on Solaris 10 with Dovecot 2.2.15 without anything fancy: ./configure make make check make install Configure output looks like this: *** Install prefix . : /usr/local File offsets ... : 64bit I/O polling .... : poll I/O notifys .... : none SSL ............ : yes (OpenSSL) GSSAPI ......... : no passdbs ........ : static passwd passwd-file shadow pam checkpassword : -bsdauth -sia -ldap -sql -vpopmail userdbs ........ : static prefetch passwd passwd-file checkpassword : -ldap -sql -vpopmail -nss SQL drivers .... : : -pgsql -mysql -sqlite Full text search : squat : -lucene -solr *** Everything works properly including the "make" until I try a "make check" at which time I receive the following failure. It would appear that something in test-http-auth is most unhappy. http auth challenges valid [0]: parse `Basic realm="WallyWorld"' ..... : ok http auth challenges valid [0]: [0]->scheme = Basic .................. : ok /bin/bash: line 1: 28057 Segmentation Fault (core dumped) ./$bin make[2]: *** [check-test] Error 1 make[2]: Leaving directory `/export/home/brian/software/dovecot-2.2.15/ src/lib-http' make[1]: *** [check-recursive] Error 1 make[1]: Leaving directory `/export/home/brian/software/dovecot-2.2.15/ src' make: *** [check-recursive] Error 1 This creates: -rw------- 1 root 1000 3523871 Jan 7 10:43 core Can this be safely ignored and I can proceed to "make install" or should I look somewhere else for the problem? Here is the mdb backtrace: $ mdb test-http-auth core Loading modules: [ libc.so.1 ld.so.1 ] > ::stack libc.so.1`strlen+0x50(29487, ffbffb00, ffbff43d, 0, 0, 0) libc.so.1`vsnprintf+0x70(4f2c0, 10f, 29478, ffbffaf8, 10, ff1c7078) t_noalloc_strdup_vprintf+0x3c(4f2c0, ffbffaf8, ffbffa2c, 1, 19, 0) p_strdup_vprintf+0xc(4cb90, 29478, ffbffaf8, ff1c759c, 4cc38, 4cb8c) t_strdup_printf+0x38(29478, 0, 0, 61fefeff, 80808080, 1010101) test_http_auth_challenges_valid+0x150(29000, 29400, 0, 4f250, 4cbb8, 0) test_run_funcs+0x24(4ca74, 1c00, ff1c7940, 4, ff312a00, ff13866c) test_run+0xc(4ca74, ffbffc7c, ffbffc84, 4f030, ff310140, 0) _start+0x5c(0, 0, 0, 0, 0, 0) Any help would be greatly appreciated. Brian

2 2

Dovecot on Fedora 20 or 21
by David Mehler 10 Jan '15

10 Jan '15

Hello, Is anyone running Dovecot on either a Fedora 20 or 21 system? I'm having an issue, on a system reboot, which I admit does not happen often, Dovecot fails to start in the systemctl list, output is status failed. The issue seems to be Dovecot can not bind to the ipv6 address. Now later if I manually log in to the box and start dovecot it works just fine no problems. I've googled and seen similar issues to this. Does anyone have a solution? Thanks. Dave.

4 3

pop3 seen
by David Saez 10 Jan '15

10 Jan '15

Hi Is there a way to know if a message has been dowloaded via pop3 and not seen via imap ?

4 5

Re: dovecot on wheezy, best ssl configuration ?
by Joseph Tam 10 Jan '15

10 Jan '15

ml(a)ruggedinbox.com writes: > Our smtp server is postfix, can you please suggest a better > 'ssl_protocols' and 'ssl_cipher_list' configuration ? > We are running Debian 7 Wheezy A useful command to know is "openssl ciphers" run on the server that will tell you the ciphers available given a protocol and cipher list spec. If it comes out to empty, your client won't be able to negotiate any SSL sessions, and you'll have include more ciphers. For example, TLSv1 protocol minus any low-grade encryption or SSLv2 ciphers: $ openssl ciphers -tlsv1 'ALL:\!LOW:\!SSLv2' ADH-AES256-SHA:DHE-RSA-AES256-SHA:DHE-DSS-AES256-SHA:AES256-SHA:ADH-AES128-SHA:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA:AES128-SHA:ADH-DES-CBC3-SHA:EXP-ADH-DES-CBC-SHA:ADH-RC4-MD5:EXP-ADH-RC4-MD5:EDH-RSA-DES-CBC3-SHA:EXP-EDH-RSA-DES-CBC-SHA:EDH-DSS-DES-CBC3-SHA:EXP-EDH-DSS-DES-CBC-SHA:DES-CBC3-SHA:EXP-DES-CBC-SHA:IDEA-CBC-SHA:EXP-RC2-CBC-MD5:RC4-SHA:RC4-MD5:EXP-RC4-MD5 Joseph Tam <jtam.home(a)gmail.com>

1 0

dovecot on wheezy, best ssl configuration ?
by ml＠ruggedinbox.com 10 Jan '15

10 Jan '15

Hi all, when hardening dovecot against the POODLE vulnerability, we followed the advise to disable SSL2 and SSL3 but this is giving problems with some email clients (claws-mail). ssl_protocols = !SSLv2 !SSLv3 results in the following error: dovecot: pop3-login: Disconnected (no auth attempts in 1 secs): user=<>, rip=XXX, lip=XXX, TLS handshaking: SSL_accept() failed: error:1408A0C1:SSL routines:SSL3_GET_CLIENT_HELLO:no shared cipher, session=<2C8jBjIMmQBVGNd1> Our smtp server is postfix, can you please suggest a better 'ssl_protocols' and 'ssl_cipher_list' configuration ? We are running Debian 7 Wheezy Thank you, RuggedInbox team

4 8

auth-deny : from file to LDAP
by hummel＠pasteur.fr 09 Jan '15

09 Jan '15

Hello Timo, I want to deny access to some users. For now I'm doing it using 2 passdb's and listing users in a text file. !include auth-deny.conf.ext -> passwd-file driver !include auth-ldap.conf.ext -> ldap driver I want to do the same using only LDAP. I'm not quite sure how to do it : a) should I . change the driver of the first passdb from passwd-file to ldap . for user to be rejected, add an LDAP attribute named "foo" with a value of "yes" and map it with something like this : pass_attrs = ....,foo=deny in dovecot-ldap.conf.ext ? b) or could I use only one ldap passdb by changing the pass_filter from pass_filter = (&(objectClass=posixAccount)(uid=%u)) to something like pass_filter = (&(objectClass=posixAccount)(uid=%u)(!foo=yes)) ? Thanks -- Thomas Hummel | Institut Pasteur <hummel(a)pasteur.fr> | Groupe Exploitation et Infrastructure

3 4

Corrupted index cache after migrating from maildir to mdbox
by Tim 09 Jan '15

09 Jan '15

Hi guys, I'm running dovecot/postfix on my Debian Jessie maschine: # dovecot --version 2.2.13 doveconf -n output: http://p.bastelfreak.de/HsVwS/ today I migrated from maildir(located at /var/vmail) to mdbox with these commands: rsync -av -f"+ */" -f"- *" /var/vmail/ /home/vmail/ rm /home/vmail/*/*/Maildir -rf for i in $(doveadm user \*); do u=$(echo $i | cut -d@ -f1); d=$(echo $i |cut -d@ -f2); dsync -v -u $i mirror mdbox:/home/vmail/$d/$u/mdbox; done Then I changed the mail_location to mdbox:/home/vmail/%d/%n/mdbox and did the following commands: service dovecot restart for i in $(doveadm user \*); do u=$(echo $i | cut -d@ -f1); d=$(echo $i |cut -d@ -f2); dsync -v -u $i mirror maildir:/var/vmail/$d/$u/Mail; done doveadm index -A all INBOX for i in $(doveadm user \*); do doveadm -Dv fts rescan -u $i;done unfortunately I'm getting the following two kinds of error messages for all mail boxes in my mail.log: Error: Corrupted index cache file /home/vmail/%domain/%user/mdbox/mailboxes/%maildir/dbox-Mails/dovecot.index.cache: Broken virtual size for mail UID 2564 and: Error: read(/home/vmail/%domain/%user/mdbox/storage/m.108 ): FETCH BODY[] for mailbox %maildir UID 2564 got too little data: 2417 vs 6319 please let me know if you have any suggestions for fixing this issue or if you need more information. kind regards, Tim

6 19

Quota, doveadm, postfixadmin
by Ricardo 09 Jan '15

09 Jan '15

Hello all and happy holidays. I have Postfix+Dovecot+MySQL+Postfixadmin with CentOS 6.6, a virtual machines for testing, and then pass it to servers in production, my problem is the next: I add 30 MB for domain.local, then cast 10 MB for test1(a)domain.local and 20 MB for test2(a)domain.local, so far so good. Sending an attachment from one account to another, the example of test1(a)domain.local to test2(a)domain.local, test2(a)domain.local receive the email with the attachment. If I write in the shell doveadm quota get -u test2(a)domain.local I get the following: Quota name Type Value Limit % user STORAGE 3391 20000 16 user MESSAGE 3 10000 0 Informs me that I this consuming 16% of the 20 MB assigned to this account, but if I delete the file and again write doveadm quota get -u test2(a)domain.local I release this: Quota name Type Value Limit % user STORAGE 6782 20000 33 user MESSAGE 4 10000 0 Normal serious you continue using 16%, not 33%, when you go into the trash, because that happens from one place to another, right? These statistics the Postfixadmin Dame them so much as writing in the shell doveadm quota get -u test2(a)domain.local. I delete the file in the trash and to again write doveadm quota get -u test2(a)domain.local still see me. Quota name Type Value Limit % user STORAGE 6782 20000 33 user MESSAGE 4 10000 0 But I realize that so that it resets to 0%, I have to close the mail client, if not would follow using 33% and is when is 0% as shown here. Quota name Type Value Limit % user STORAGE 1 20000 0 user MESSAGE 2 10000 0 Is this normal? The client to send emails and exceed quota will having to always close the mail client, so you reset and stays at 0%? Can anyone help me? I have looked online but I can't find information about this. Has happened to someone? Thanks so much. Best regards.

2 1

Dovecot replication - notify not working
by Jonas Plitt 08 Jan '15

08 Jan '15

Dear Dovecot-Admins, I've set up a pair of Dovecot Servers, please find config of server one attached. They are configured to replicate changes over a tcp connection using port 12345, set up as described in http://wiki2.dovecot.org/Replication article page. Adding the user postboxes to replication using "doveadm replicator add '*' " syncs the mailboxes as expected. Unfortunately both of the servers does not propagate any changes, e.G. new mail in Sent folder. Removing and adding the mailboxes again syncs them again. Can anybody help me to get the notify working, please? many thanks in advance, Jonas

1 0

replication hangs
by Laszlo Toth 08 Jan '15

08 Jan '15

Hi, I have 2 Dovecot servers (2.2.10) which are replicating each other. Replication works fine except for one user. [root@dovecot2 ~]# doveadm -D sync -u username dovecot1 doveadm(root): Debug: Loading modules from directory: /usr/lib64/dovecot doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib15_notify_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib20_replication_plugin.so doveadm(root): Debug: Loading modules from directory: /usr/lib64/dovecot/doveadm doveadm(root): Debug: Skipping module doveadm_acl_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_acl_plugin.so: undefined symbol: acl_user_module (this is usually intentional, so just ignore this message) doveadm(root): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: expire_set_lookup (this is usually intentional, so just ignore this message) doveadm(root): Debug: Skipping module doveadm_quota_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_quota_plugin.so: undefined symbol: quota_user_module (this is usually intentional, so just ignore this message) doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib10_doveadm_sieve_plugin.so doveadm(root): Debug: Skipping module doveadm_fts_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib20_doveadm_fts_plugin.so: undefined symbol: fts_list_backend (this is usually intentional, so just ignore this message) doveadm(username): Debug: Effective uid=489, gid=489, home=/data/mail/username doveadm(username): Debug: fs: root=/data/mail/username, index=, indexpvt=, control=, inbox=, alt= doveadm(username): Debug: Namespace : Using permissions from /data/mail/username: mode=0700 gid=default dsync-local(username): Debug: brain M: in state=master_recv_handshake dsync-local(username): Debug: brain M: out state=send_mailbox_tree changed=1 dsync-local(username): Debug: brain M: in state=send_mailbox_tree dsync-local(username): Debug: brain M: out state=send_mailbox_tree_deletes changed=1 dsync-local(username): Debug: brain M: in state=send_mailbox_tree_deletes dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=1 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree dsync-local(username): Debug: brain M: out state=recv_mailbox_tree_deletes changed=1 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree_deletes dsync-local(username): Debug: brain M: out state=recv_mailbox_tree_deletes changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree_deletes dsync-local(username): Debug: brain M: out state=recv_mailbox_tree_deletes changed=0 dsync-local(username): Debug: brain M: in state=recv_mailbox_tree_deletes ...and it hangs. Both servers are CentOS 6.6 x64. Replication status for the problematic user: [root@deoveadm2 ~]# doveadm replicator status username username priority fast sync full sync failed username low 42:10:59 42:10:59 y I tried to reindex the problematic mailbox, tried to restart both mail servers but the issue still here. I found no error messages in /var/log/maillog. What should I try next? Thanks, Laszlo

1 0

imapc only backing up INBOX
by List 07 Jan '15

07 Jan '15

I am attempting to pull email from gmail IMAP to my local machine and with the configuration I have I only seem to get messages from the INBOX folder. Hoping I could get some assistance getting all the gmail folders to download. Here is the imapc config: imapc_host = 64.233.171.108 imapc_user = %u imapc_master_user = master imapc_password = somepass imapc_features = rfc822.size # If you have Dovecot v2.2.8+ you may get a significant performance improvement with fetch-headers: imapc_features = $imapc_features fetch-headers # Read multiple mails in parallel, improves performance mail_prefetch_count = 20 # If the old IMAP server uses INBOX. namespace prefix, set: imapc_list_prefix = Gmail # for SSL: imapc_port = 993 imapc_ssl = imaps #imapc_ssl_ca_dir = /etc/ssl imapc_ssl_verify = no And the doveadm command I am running: doveadm -D -o imapc_user=$username -o imapc_password=$escaped_password backup -R -x '\All' -x '\Flagged' -x '\Important' -u $username imapc:

1 0

Cached message size smaller than expected
by David Saez 07 Jan '15

07 Jan '15

Hi Since i upgraded to Dovecot 2.2.15 i start experiencing "Cached message size smaller than expected" errors that render a whole imap folder unusable as dovecot panics. I used Timo Sirainen maildir-size-fix.pl v1.1 script to try to fix the sizes but it does not seem to work trying to access the maildir produces this log in dovecot: Jan 07 19:34:13 imap(forumed(a)forumed.biz): Error: read(zlib(/var/spool/exim/mail/forumed.biz/forumed/.Sent/cur/1386527120.M104960P2012.mail,S=7725131:2,S)) failed: Cached message size smaller than expected (7725131 < 7729083, box=Sent, UID=2734) Jan 07 19:34:13 imap(forumed(a)forumed.biz): Error: Maildir filename has wrong S value, renamed the file from /var/spool/exim/mail/forumed.biz/forumed/.Sent/cur/1386527120.M104960P2012.mail,S=7725131:2,S to /var/spool/exim/mail/forumed.biz/forumed/.Sent/cur/1386527120.M104960P2012.mail,S=7729084:2,S Jan 07 19:34:13 imap(forumed(a)forumed.biz): Error: Corrupted index cache file /var/spool/exim/mail/forumed.biz/forumed/.Sent/dovecot.index.cache: Broken physical size for mail UID 2734 Jan 07 19:34:13 imap(forumed(a)forumed.biz): Panic: file istream.c: line 167 (i_stream_read): assertion failed: (old_size <= _stream->pos - _stream->skip) Jan 07 19:34:13 imap(forumed(a)forumed.biz): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x75e1a) [0x7feb14469e1a] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x75e96) [0x7feb14469e96] -> /usr/local/lib/dovecot/libdovecot.so.0(i_error+0) [0x7feb1441b2bf] -> /usr/local/lib/dovecot/libdovecot.so.0(i_stream_read+0x214) [0x7feb144731f4] -> /usr/local/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x52) [0x7feb144733b2] -> /usr/local/lib/dovecot/libdovecot.so.0(message_get_body_size+0xa9) [0x7feb1445da89] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(index_mail_init_stream+0x16f) [0x7feb1473795f] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x2dacc) [0x7feb14701acc] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_get_stream+0x4d) [0x7feb1470f3ed] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x2e3e8) [0x7feb147023e8] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mail_get_virtual_size+0x2b) [0x7feb1470f07b] -> dovecot/imap() [0x41b2f5] -> dovecot/imap() [0x419d6c] -> dovecot/imap(imap_fetch_more+0x31) [0x419fa1] -> dovecot/imap() [0x40ebb0] -> dovecot/imap(command_exec+0x3d) [0x4183ad] -> dovecot/imap() [0x416a7e] -> dovecot/imap(client_output+0x10b) [0x417adb] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x931d9) [0x7feb144871d9] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x5b) [0x7feb1447b0db] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xaf) [0x7feb1447c27f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x7feb1447b169] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7feb1447b1f8] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7feb14420193] -> dovecot/imap(main+0x2b0) [0x4210d0] -> /lib/libc.so.6(__libc_start_main+0xfd) [0x7feb140b1c4d] -> dovecot/imap() [0x40bea9] Jan 07 19:34:13 imap(forumed(a)forumed.biz): Fatal: master: service(imap): child 9337 killed with signal 6 (core not dumped) 1386527120.M104960P2012.mail,S=7725131:2,S is actually a gzip compressed mail, it's compressed size (file system size) is 7725131 bytes after dovecot panic it's automatically renamed to 1386527120.M104960P2012.mail,S=7739837:2,S by dovecot dovecot -n # OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.3 auth_cache_size = 10 M auth_cache_ttl = 1 days auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyz01234567890.-_@ disable_plaintext_auth = no hostname = pop.olsns.net log_path = /usr/local/log/dovecot.log mail_fsync = never mail_gid = mail mail_plugins = " zlib" mail_uid = exim mailbox_list_index = yes maildir_very_dirty_syncs = yes namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf driver = sql } plugin { zlib_save = gz zlib_save_level = 6 } pop3_fast_size_lookups = yes protocols = imap pop3 service auth { user = root } service imap-login { executable = /usr/local/libexec/dovecot/imap-login inet_listener imap { address = 82.98.162.142 127.0.0.1 } service_count = 100 user = dovecot } service imap { service_count = 100 } service pop3-login { executable = /usr/local/libexec/dovecot/pop3-login inet_listener pop3 { address = 82.98.162.142 } service_count = 100 user = dovecot } service pop3 { executable = /usr/local/libexec/dovecot/pop3 service_count = 100 } ssl_cert = </usr/local/etc/dovecot/dovecot.pem ssl_key = </usr/local/etc/dovecot/dovecot.key userdb { driver = prefetch } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol imap { mail_plugins = " zlib imap_zlib" }

1 0

Kerberos problems with /dev/null as dovecot home
by Roland Hopferwieser 07 Jan '15

07 Jan '15

Hi, this is for documentation if someone else has the same problem. After migration from Dovecot 1 to 2.2. it was no longer able use Kerberos (Heimdal). I found out that dovecot tries to read ~/.krb5/config in the home of the dovecot user. This file doesn't need to exist, but if the home is set to /dev/null, it will not work. Maybe it would be nice to have an error message for this case. Regards, Roland

1 0

Schema Patch to get Dovecot running with Solr 4.10.3
by Christian Felsing 07 Jan '15

07 Jan '15

Hello, AFAIK a known problem with newer Apache Solr versions. If you patch Dovecots solr-schema.xml Dovecot will work with Solr 4.10.3: --- solr-schema.xml 2015-01-05 09:12:51.080196122 +0100 +++ /home/solr/solr/example/solr/collection1/conf/schema.xml 2015-01-05 09:31:48.320206660 +0100 @@ -51,6 +51,7 @@ <field name="cc" type="text" indexed="true" stored="false" /> <field name="bcc" type="text" indexed="true" stored="false" /> <field name="subject" type="text" indexed="true" stored="false" /> + <field name="text" type="text" indexed="true" stored="false" />  <field name="_version_" type="long" indexed="true" stored="true"/> This patch was created regarding Dovecot 2.2.15, for Dovecot configuration please follow instructions at http://wiki2.dovecot.org/Plugins/FTS/Solr Christian

2 1

'ssl_cipher_list' setting
by Yoshito Takeuchi 06 Jan '15

06 Jan '15

Hi, I am Yoshi, Japanese. I used FreeBSD 10.1 Dovecot 2.2.15 I want pop3s, so I made /usr/local/etc/dovecot/local.conf ssl = yes ssl_cert = </usr/local/etc/dovecot/server.pem ssl_key = </usr/local/etc/dovecot/server.key ssl_ca = </usr/local/etc/dovecot/ca.pem ssl_protocols = !SSLv2 !SSLv3 ssl_cipher_list = ALL:!LOW:!SSLv2:!SSLV3:!EXP:!aNULL:!RC4 It's work fine. But, change ssl_cipher_list = ALL:!LOW:!SSLv2:!SSLv3:!EXP:!aNULL:!RC4 ( SSLV3 -> SSLv3 ) I did trouble. /var/log/maillog Jan 6 05:41:53 example dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=xxx.xxx.xxx.xxx, lip=xxx.xxx.xxx.xxx, TLS handshaking, session=<5e9 zuO0LVwB+PO8D> Is this bug ? or I did miss setting ? Thank you for reading. Yoshi

2 2

Crashes with tracebacks
by Timothe Litt 05 Jan '15

05 Jan '15

Crashes, redux. I hope I have provided all the information required for a solution. Many thanks in advance for having a look. I have 71 core files for a user, that all happened in the space of about 6 hours. It appears that mail delivered to 'Junk E-mail' is being accessed. I suspect they're all the same issue. I saw the same syslog entry a while back; did a resync & enabled process dumps. Naturally, it went away -- until this cluster of crashes. File system is ext3. It is NFS mounted by other machines, but only the local machine should be touching the mail directories. The user does not have an interactive login - it's an e-mail only account. This user's IMAP client is AppleMail. The delivery agent is procmail; Junk is detected by spamassassin; clamav is also present. pop3 is configured, but I don't think anyone uses it. Typical syslog (time matches core.20063): Dec 17 18:06:22 overkill dovecot: imap(<user>): Error: Next message unexpectedly corrupted in mbox file /home/<user>/mail/Junk E-mail at 1021601 Dec 17 18:06:22 overkill dovecot: imap(<user>): Panic: file mbox-sync.c: line 152 (mbox_sync_read_next_mail): assertion failed: (sync_ctx->input->v_offset != mail_ctx->mail.from_offset || sync_ctx->input->eof) Dec 17 18:06:22 overkill dovecot: imap(<user>): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0 [0x274ecf] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x274f4d] -> /usr/local/lib/dovecot/libdovecot.so.0 [0x27446b] -> /usr/local/lib/dovecot/libdovecot-storage.so.0 [0x16633e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mbox_sync+0x6b6) [0x168146] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mbox_storage_sync_init+0x81) [0x169391] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x40) [0x186270] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x3d) [0x18715d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x74) [0x1b6c44] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x5f) [0x1895bf] -> dovecot/imap(imap_status_get+0x7a) [0x806396a] -> dovecot/imap(cmd_status+0x128) [0x80588a8] -> dovecot/imap(command_exec+0x33) [0x805c8e3] -> dovecot/imap [0x805b63f] -> dovecot/imap [0x805b6c3] -> dovecot/imap(client_handl Dec 17 18:06:22 overkill dovecot: imap(<user>): Fatal: master: service(imap): child 20063 killed with signal 6 (core dumped) Tracebacks in attached archive were generated with: > cd ~<user>; for C in core.*; do gdb /usr/local/libexec/dovecot/imap $C > -x gdb -q ; mv gdb.log gdb.$C.log; done where 'gdb' is: > set pagination off > set logging overwrite > set logging file gdb.log > set logging on > bt full > q Note that there are unprintable characters in the log files (binary arguments). I have saved, but not attached the mail file & it's .lock file before doing a doveadm force-resync -u <user> 'Junk E-mail'. Let me know if you require a copy to debug this. I have also saved the core files. Here is the dovecot config (I have replaced the domain with example.net) dovecot -n # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.22.14-72.fc6 i686 Fedora Core release 6 (Zod) first_valid_gid = 4000 first_valid_uid = 4000 hostname = smtp.example.net login_greeting = Dovecot ready. Unauthorized access is prohibited. mail_access_groups = mail mail_location = mbox:~/mail:INBOX=/var/mail/%n mail_privileged_group = mail 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 "Train As Forgotten" { auto = subscribe } mailbox "Train As Ham" { auto = subscribe } mailbox "Train As Spam" { auto = subscribe } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / } passdb { driver = pam } service imap-login { inet_listener imap { address = imap.v4.example.net imap.v6.example.net port = 143 } inet_listener imaps { address = imap.v4.example.net imap.v6.example.net port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { address = pop.v4.example.net pop.v6.example.net port = 110 } inet_listener pop3s { address = pop.v4.example.net pop.v6.example.net port = 995 ssl = yes } } ssl_ca = </etc/pki/tls/certs/litts_net_ca-cert-crl.pem ssl_cert = </etc/pki/tls/certs/servers-litts-net.pem ssl_key = </etc/pki/tls/private/servers-litts-net.pmk userdb { driver = passwd } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags mail_plugins = } protocol pop3 { mail_plugins = pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } Finally, here is a list of all the core files showing their creation times. Note they're all the same size. ls -l core* | cut -d ' ' -f5- | sort 536576 Dec 17 18:01 core.20067 536576 Dec 17 18:06 core.20063 536576 Dec 17 18:11 core.20464 536576 Dec 17 18:16 core.20665 536576 Dec 17 18:21 core.20913 536576 Dec 17 18:26 core.21098 536576 Dec 17 18:31 core.21359 536576 Dec 17 18:36 core.21589 536576 Dec 17 18:41 core.21805 536576 Dec 17 18:46 core.22077 536576 Dec 17 18:51 core.22262 536576 Dec 17 18:56 core.22518 536576 Dec 17 19:01 core.22771 536576 Dec 17 19:06 core.22955 536576 Dec 17 19:11 core.23227 536576 Dec 17 19:16 core.23438 536576 Dec 17 19:21 core.23679 536576 Dec 17 19:26 core.23856 536576 Dec 17 19:31 core.24089 536576 Dec 17 19:36 core.24328 536576 Dec 17 19:41 core.24569 536576 Dec 17 19:46 core.24806 536576 Dec 17 19:51 core.24994 536576 Dec 17 19:56 core.25233 536576 Dec 17 20:01 core.25447 536576 Dec 17 20:06 core.25612 536576 Dec 17 20:11 core.25825 536576 Dec 17 20:16 core.26091 536576 Dec 17 20:21 core.26309 536576 Dec 17 20:26 core.26453 536576 Dec 17 20:31 core.26773 536576 Dec 17 20:36 core.27020 536576 Dec 17 20:41 core.27278 536576 Dec 17 20:46 core.27505 536576 Dec 17 20:51 core.27681 536576 Dec 17 20:56 core.27913 536576 Dec 17 21:01 core.28214 536576 Dec 17 21:06 core.28445 536576 Dec 17 21:11 core.28739 536576 Dec 17 21:16 core.28975 536576 Dec 17 21:21 core.29205 536576 Dec 17 21:26 core.29407 536576 Dec 17 21:31 core.29635 536576 Dec 17 21:36 core.29892 536576 Dec 17 21:41 core.30132 536576 Dec 17 21:46 core.30407 536576 Dec 17 21:51 core.30542 536576 Dec 17 21:56 core.30834 536576 Dec 17 22:01 core.31099 536576 Dec 17 22:06 core.31264 536576 Dec 17 22:11 core.31529 536576 Dec 17 22:16 core.31761 536576 Dec 17 22:21 core.31981 536576 Dec 17 22:26 core.32191 536576 Dec 17 22:31 core.32436 536576 Dec 17 22:36 core.32665 536576 Dec 17 22:41 core.449 536576 Dec 17 22:46 core.676 536576 Dec 17 22:51 core.877 536576 Dec 17 22:56 core.1134 536576 Dec 17 23:01 core.1332 536576 Dec 17 23:06 core.1516 536576 Dec 17 23:11 core.1757 536576 Dec 17 23:16 core.1935 536576 Dec 17 23:21 core.2175 536576 Dec 17 23:26 core.2380 536576 Dec 17 23:31 core.2625 536576 Dec 17 23:36 core.2871 536576 Dec 17 23:41 core.3141 536576 Dec 17 23:46 core.3460 536576 Dec 17 23:51 core.3631 -- Timothe Litt ACM Distinguished Engineer -------------------------- This communication may not represent the ACM or my employer's views, if any, on the matters discussed.

2 1

mdbox GUID
by Nagy, Attila 04 Jan '15

04 Jan '15

Hi, The dbox page says: "Each message has a 128 bit globally unique identifier (GUID)" I guess this is what guid_128_generate() generates. Is this believed to be really globally unique? As far as I can tell, in the current architecture they are -given there are enough time precision-, because all dovecot daemons are single threaded, so they have concurrency but doesn't have parallelism (they are not multi threaded). I would like to list all of the messages, with this GUID as the unique identifier, so a collision would be fatal here...

1 0

ntlm_auth random failures with dovecot
by Jason Gunthorpe 04 Jan '15

04 Jan '15

I'm still a bit fuzzy on exactly what has blown up here since my 1.2 install (or maybe it was broken then and I never noticed), but it looks like the way dovecot is calling out to ntlm_auth is violating the --helper-protocol=squid-2.5-ntlmssp scheme. The issue is how it handles simultaneous clients connecting - for instance launching thunderbird with NTLM auth creates multiple imapds that all have to be auth'd. Since dovecot doesn't (and apparrently didn't in 1.2?) serialize this it ends up sending a jumble to ntlm_auth. Strace sayth, as example: read(0, "YR xxxxxxx=\n", 4096) = 48 read(0, "YR xxxxxxx=\n", 4096) = 48 read(0, "KK xxxxxxx=\n",4096) = 176 read(0, "KK xxxxxxx=\n",4096) = 176 That is two clients connecting at once, and the sequence has become jumbled. Fiddling around with ntlm_auth manually I can get it to give me this: YR xxx # 1 TT xxx # 1 YR xxx # 2 TT xxx # 2 KK xxx # 2 AF jgg # 2 KK xxx # 1 Called NTLMSSP after state machine was 'done' GENSEC login failed: NT_STATUS_INVALID_PARAMETER NA NT_STATUS_INVALID_PARAMETER Ie, reordering the sequence (# 1 and # 2) causes it to tell you that, no, the sequence cannot be reordered. To me this says the samba folks expect that the YY/TT/KK/AF sequence is *NOT* reordered. The implication is that the mech-winbind in dovecot must seralize everything, and it doesn't! So, this is fairly broken, I can hit these failure causes with a high probability when using thunderbird. Any thoughts on how to repair this? The simplest answer would be to pool and assign a ntlm_auth process to each incoming auth context, or to actually serialize auth. But it can't treat ntlm_auth as a stateless helper. Jason

1 0

[PATCH] LAYOUT=imapdir is broken in v2.2
by Jason Gunthorpe 04 Jan '15

04 Jan '15

The next thing I noticed in my v1.2 -> 2.2 upgrade is that mail_location = maildir:[..]:LAYOUT=imapdir is broken, the symptom is dovecot returning this to the client when requesting any mailbox beyond INBOX: Character not allowed in mailbox name: ' Which is actually trying to say "Character not allowed in mailbox name: '\0'", but since the %c is not escaped it ends up with the truncated string. This patch fixes it: diff --git a/src/lib-storage/list/mailbox-list-maildir.c b/src/lib-storage/list/mailbox-list-maildir.c index c99a2900a6d6..ae5f35d955ac 100644 --- a/src/lib-storage/list/mailbox-list-maildir.c +++ b/src/lib-storage/list/mailbox-list-maildir.c @@ -46,6 +46,7 @@ static struct mailbox_list *imapdir_list_alloc(void) list = p_new(pool, struct maildir_mailbox_list, 1); list->list = imapdir_mailbox_list; list->list.pool = pool; + list->sep = '.'; list->global_temp_prefix = IMAPDIR_GLOBAL_TEMP_PREFIX; list->temp_prefix = p_strconcat(pool, list->global_temp_prefix, Analysis: I noticed this while upgrading a dovecot install from 1.2.15 (squeeze) to 2.2.13 (jessie). This upstream commit author Timo Sirainen <tss(a)iki.fi> Thu Jan 20 20:59:07 2011 +0200 (2011-01-20) changeset 12586 a2780b694b2d parent 12585 b748c622e896 child 12587 c3a258ee96c4 lib-storage: mailbox_alloc() now takes a virtual mailbox name and other related API changes. All storage_name <-> vname conversions now go through the same two mailbox_list methods. This has many benefits, such as: * listescape plugin is now much simpler and bugfree * allows changing lib-storage API to use UTF-8 mailbox names in future * allows creation of "mailbox aliases" plugin Restructed the _alloc functions to move the hierarchy_sep from the initializer into the _alloc call itself: @@ -29,6 +30,7 @@ static struct mailbox_list *maildir_list_alloc(void) list = p_new(pool, struct maildir_mailbox_list, 1); list->list = maildir_mailbox_list; list->list.pool = pool; + list->sep = '.'; list->global_temp_prefix = MAILDIR_GLOBAL_TEMP_PREFIX; list->temp_prefix = p_strconcat(pool, list->global_temp_prefix, [..] struct mailbox_list maildir_mailbox_list = { .name = MAILBOX_LIST_NAME_MAILDIRPLUSPLUS, - .hierarchy_sep = '.', .props = MAILBOX_LIST_PROP_NO_MAILDIR_NAME | MAILBOX_LIST_PROP_NO_ALT_DIR | MAILBOX_LIST_PROP_NO_NOSELECT, [..] struct mailbox_list imapdir_mailbox_list = { .name = MAILBOX_LIST_NAME_IMAPDIR, - .hierarchy_sep = '.', .props = MAILBOX_LIST_PROP_NO_MAILDIR_NAME | MAILBOX_LIST_PROP_NO_ALT_DIR | MAILBOX_LIST_PROP_NO_NOSELECT, Noting that heierarchy_sep was removed from maildir_mailbox_list and imapdir_mailbox_list but only added to maildir_list_alloc(), and not imapdir_list_alloc(). This ultimately results in mailbox_list_get_hierarchy_sep() returning '\0' and mailbox_verify_name() failing everything (all strings contain '\0' according to strchr). This ended up as debian bug #774533 Regards, Jason

1 0

dovecot and ntlm_auth through winbind
by Jason Gunthorpe 04 Jan '15

04 Jan '15

Hi all, I am upgrading a dovecot 1.2 installation to a 2.2 installation and have found and fixed a number of problems.. I've seen several postings in the archive about ntlm_auth not working, and it is true, there are several regressions in dovecot here. The first and simplest is that the enablement instructions in the wikki are wrong. ntlm_auth must be called as root, which is what 1.2 did. 2.2 defaults to calling it as the auth user which subtly doesn't work: Dec 30 20:30:21 quartz dovecot[8439]: auth: Error: Login for user []\[jgg]@[wakko] failed due to [Reading winbind reply failed!] Dec 30 20:30:21 quartz dovecot[8439]: auth: Error: ../auth/ntlmssp/ntlmssp_server.c:454: Checking NTLMSSP password for \jgg failed: NT_STATUS_UNSUCCESSFUL Dec 30 20:30:21 quartz dovecot[8439]: auth: Error: GENSEC login failed: NT_STATUS_UNSUCCESSFUL Dec 30 20:30:21 quartz dovecot[8439]: auth: Error: winbind: ntlm_auth exited with exit code 0 The fix is simple, run auth as root: service auth { user = root } This ended up as debian bug #774263 which has a few more details. Regards, Jason

1 0

dovecot-lda segfaults with replication
by Stefan Le Breton 04 Jan '15

04 Jan '15

Hi, I have set up replication, but dovecot-lda now fails with a segmentation fault. Problem seems to be in replication/replication-plugin.c line 253: struct replication_user *ruser = REPLICATION_USER_CONTEXT(ctx->ns->user); resulting in ruser = 0x0 # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 (3e924b1b6c5c+) # OS: FreeBSD 10.0-RELEASE amd64 gdb Backtrace + doveconf -n below. Regards Stefan gdb backtrace: #0 0x0000000802001bc4 in replication_mail_transaction_commit (txn=0x801c811b0, changes=0x7fffffffd3d0) at replication-plugin.c:258 ctx = (struct replication_mail_txn_context *) 0x801c811b0 ruser = (struct replication_user *) 0x0 priority = REPLICATION_PRIORITY_NONE #1 0x0000000801490749 in notify_contexts_mail_transaction_commit (t=0x801c24600, changes=0x7fffffffd3d0) at notify-plugin.c:132 ctx = (struct notify_context *) 0x801c8d020 mail_txn = (struct notify_mail_txn *) 0x801c282b0 #2 0x0000000801491a53 in notify_transaction_commit (t=0x801c24600, changes_r=0x7fffffffd3d0) at notify-storage.c:182 lt = (struct notify_transaction_context *) 0x0 lbox = (union mailbox_module_context *) 0x801cade50 #3 0x0000000800ae1ff9 in mailbox_transaction_commit_get_changes (_t=0x801ce01b0, changes_r=0x7fffffffd3d0) at mail-storage.c:1916 _data_stack_cur_id = 3 t = (struct mailbox_transaction_context *) 0x801c24600 box = (struct mailbox *) 0x801cad840 save_count = 1 ret = -128 #4 0x0000000800ae1f49 in mailbox_transaction_commit (t=0x801ce01b0) at mail-storage.c:1897 changes = {pool = 0x801cd5420, uid_validity = 1234722882, saved_uids = { arr = {buffer = 0x801cd5440, element_size = 8}, v = 0x801cd5440, v_modifiable = 0x801cd5440}, ignored_modseq_changes = 0, changed = true, no_read_perm = false} ret = 8 #5 0x000000080244bfb2 in sieve_action_opr_optional_read () from /usr/local/lib/dovecot-2.2-pigeonhole/libdovecot-sieve.so.0 No symbol table info available. #6 0x0000000802443924 in sieve_result_implicit_keep () from /usr/local/lib/dovecot-2.2-pigeonhole/libdovecot-sieve.so.0 No symbol table info available. #7 0x0000000802443dcd in sieve_result_execute () from /usr/local/lib/dovecot-2.2-pigeonhole/libdovecot-sieve.so.0 No symbol table info available. #8 0x0000000802452f1c in sieve_execute () from /usr/local/lib/dovecot-2.2-pigeonhole/libdovecot-sieve.so.0 No symbol table info available. #9 0x0000000802205912 in sieve_plugin_init () from /usr/local/lib/dovecot/lib90_sieve_plugin.so No symbol table info available. #10 0x0000000800829104 in mail_deliver (ctx=0x7fffffffda08, storage_r=0x7fffffffd960) at mail-deliver.c:400 ret = 8 #11 0x0000000000402f2e in main (argc=7, argv=0x7fffffffdb08) at main.c:437 set_roots = {0x604970, 0x0} ctx = {pool = 0x801c29420, set = 0x801c67988, session = 0x801c29440, dup_ctx = 0x801c237c0, session_id = 0x0, src_mail = 0x801c48840, src_envelope_sender = 0x0, dest_user = 0x801c87040, dest_addr = 0x7fffffffddaf "mail(a)maserver.de", final_dest_addr = 0x7fffffffddaf "mail(a)maserver.de", dest_mailbox_name = 0x403d68 "INBOX", dest_mail = 0x0, var_expand_table = 0x0, tempfail_error = 0x0, tried_default_save = false, saved_mail = false, save_dest_mail = false, mailbox_full = false, dsn = false} service_flags = 1027 user = 0x7fffffffdd9e "mail(a)maserver.de" errstr = 0x37f <Error reading address 0x37f: Bad address> path = 0x7fffffffddc0 "/tmp/mail" lda_set = (struct lda_settings *) 0x801c67988 storage_service = (struct mail_storage_service_ctx *) 0x801c46840 service_user = (struct mail_storage_service_user *) 0x801c67190 service_input = {module = 0x403d55 "lda", service = 0x403d55 "lda", username = 0x7fffffffdd9e "mail(a)maserver.de", session_id = 0x0, local_ip = { family = 0, u = {ip6 = {__u6_addr = {__u6_addr8 = '\0' <repeats 15 times>, __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 = {__u6_addr = { __u6_addr8 = '\0' <repeats 15 times>, __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 = 0, flags_override_remove = 0, no_userdb_lookup = 0} storage = (struct mail_storage *) 0x0 user_source = 0x404090 "" destaddr_source = 0x403d73 "-a parameter" process_euid = 0 stderr_rejection = false ret = 1 c = -1 error = MAIL_ERROR_NONE # 2.2.15: /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 (3e924b1b6c5c+) # OS: FreeBSD 10.0-RELEASE amd64 auth_mechanisms = plain login digest-md5 doveadm_password = welcomemyguest first_valid_gid = 0 first_valid_uid = 125 listen = * login_greeting = McImap mail_location = maildir:~/.maildir mail_log_prefix = "%Us(%u): " mail_plugins = " notify replication" 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 duplicate passdb { args = dovecot driver = pam } passdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } plugin { antispam_backend = mailtrain antispam_mail_notspam = some@where antispam_mail_sendmail = /usr/sbin/sendmail antispam_mail_spam = some@elsewhere antispam_spam_pattern = INBOX.spam* plugin_debug = yes } protocols = imap sieve service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0666 user = vmail } unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } user = root } service doveadm { inet_listener { port = 31337 ssl = yes } } service managesieve-login { inet_listener sieve { port = 4190 } } service replicator { unix_listener replicator-doveadm { group = vmail mode = 0600 user = vmail } } ssl_cert = </a/cert.pem ssl_key = </a/key.pem userdb { driver = passwd } userdb { args = /usr/local/etc/dovecot/dovecot-mysql.conf driver = sql } verbose_proctitle = yes protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep mail_plugins = " notify replication antispam" } protocol lda { mail_plugins = " notify replication sieve" } protocol lmtp { mail_plugins = " notify replication sieve" }

1 0