- dovecot - dovecot.org

Bug/feature: mail fs pollution on IMAP select namespace/{non-existent}
by Peter Benko 03 Jul '14

03 Jul '14

Hi all, I have noticed a strange behavior with dovecot (tested with 2.2.13). I use shared folders to share mailboxes between users. I have a namespace called "Accounts" that hosts the shared folder for the users (prefix Accounts/%%n/). However, When I issue an IMAP select command on a random non-existent mailbox name under "Accounts", dovecot auto-creates it and pollutes my mail root directory: Python test code snippet: imapConn=imaplib.IMAP4_SSL(serverIP, serverPort) imapConn.login(serverLogin, serverPass) print imapConn.select("Accounts/NonExistentMailbox") imapConn.logout() Resulting in this: drwxr-x--- 1 vmail vmail 4096 Jun 12 10:00 _attachments_ >>> drwx------ 1 vmail vmail 4096 Jun 24 14:27 NonExistentMailbox <<< drwxr-x--- 1 vmail vmail 4096 Jun 24 00:54 user1 drwxr-x--- 1 vmail vmail 4096 Jun 24 01:24 user2 ... -rwxr-x--- 1 vmail vmail 72 Jun 24 14:27 shared-mailboxes.db ls -l NonExistentMailbox/ -rw------- 1 vmail vmail 0 Jun 24 14:27 dovecot-acl-list drwx------ 1 vmail vmail 4096 Jun 24 14:27 mailboxes <<< (empty) I attached a debug log and and my sanitized dovecot config. Please help! Is this a bug or a feature? I assume it might even cause more serious problems e.g., if I would select "Accounts/_attachments_" or something similar... I noticed this behavior with the latest Thunderbird client when I tried to subscribe to shared folders and it started to pollute my mail dirs (which signals that Thunderbird might be also buggy as it should not select non-existent folders under "Accounts"). I just reproduced it for simplicity with the above python script. Best regards, Peter debug log --------- Jun 24 14:27:51 efi-backup dovecot: imap-login: Login: user=<user2(a)domain.com>, method=PLAIN, rip=192.168.1.1, lip=192.168.1.3, mpid=10787, TLS, session=<t36aFpT8ggDAqAEB> Jun 24 14:27:51 efi-backup dovecot: imap: Debug: Loading modules from directory: /usr/lib/dovecot/modules Jun 24 14:27:51 efi-backup dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib01_acl_plugin.so Jun 24 14:27:51 efi-backup dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib02_imap_acl_plugin.so Jun 24 14:27:51 efi-backup dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib20_zlib_plugin.so Jun 24 14:27:51 efi-backup dovecot: imap: Debug: Added userdb setting: plugin/master_user=user2(a)domain.com Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Effective uid=5000, gid=5000, home=/mail/mailboxes/domain.com/user2 Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:~ Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: fs: root=/mail/mailboxes/domain.com/user2, index=, indexpvt=, control=, inbox=, alt= Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: initializing backend with data: vfile Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: acl username = user2(a)domain.com Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: owner = 1 Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: Global ACLs disabled Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Namespace : type=shared, prefix=Accounts/%n/, sep=/, inbox=no, hidden=no, list=children, subscriptions=no location=mdbox:/mail/mailboxes/%d/%n:INDEX=/mail/mailboxes/%d/%n:INDEXPVT=/… Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: shared: root=/var/run/dovecot, index=, indexpvt=, control=, inbox=, alt= Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: initializing backend with data: vfile Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: acl username = user2(a)domain.com Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: owner = 0 Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: Global ACLs disabled Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: fs: root=/mail/mailboxes/domain.com/NonExistentMailbox, index=, indexpvt=/mail/mailboxes/domain.com/user2/indexpvt-accounts/NonExistentMail…, control=, inbox=, alt= Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Namespace : /mail/mailboxes/domain.com/NonExistentMailbox doesn't exist yet, using default permissions Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Namespace : Using permissions from /mail/mailboxes/domain.com/NonExistentMailbox: mode=0700 gid=default Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: initializing backend with data: vfile Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: acl username = user2(a)domain.com Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: owner = 0 Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: Global ACLs disabled Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: fs: root=/mail/mailboxes/domain.com/NonExistentMailbox, index=, indexpvt=/mail/mailboxes/domain.com/user2/indexpvt-accounts/NonExistentMail…, control=, inbox=, alt= Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: initializing backend with data: vfile Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: acl username = user2(a)domain.com Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl: owner = 0 Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: Global ACLs disabled Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: file /mail/mailboxes/domain.com/NonExistentMailbox/mailboxes/INBOX/dbox-Mails/dovecot-acl not found Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: Namespace Accounts/NonExistentMailbox/: Using permissions from /mail/mailboxes/domain.com/NonExistentMailbox: mode=0700 gid=default Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Debug: acl vfile: file /mail/mailboxes/domain.com/NonExistentMailbox/mailboxes/INBOX/dbox-Mails/dovecot-acl not found Jun 24 14:27:51 efi-backup dovecot: imap(user2(a)domain.com): Disconnected: Logged out in=56 out=481 doveconf -n ----------- # 2.2.13 (38cd37cea8b1): /etc/dovecot/dovecot.conf auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = plain hostname = mail.domain.com listen = * login_greeting = $hostname IMAP server mail_attachment_dir = /mail/mailboxes/%d/_attachments_ mail_attachment_fs = sis-queue /mail/mailboxes/%d/_attachments_/queue:posix mail_attachment_min_size = 16 k mail_debug = yes mail_location = mdbox:~ mail_plugins = " zlib acl" mdbox_rotate_interval = 5 days mdbox_rotate_size = 5 M namespace { inbox = yes location = prefix = separator = / type = private } namespace { list = children location = mdbox:/mail/mailboxes/%%d/%%n:INDEX=/mail/mailboxes/%%d/%%n:INDEXPVT=/mail/mailboxes/%d/%n/indexpvt-accounts/%%n prefix = Accounts/%%n/ separator = / subscriptions = no type = shared } passdb { args = /mail/config/dovecot/passwd driver = passwd-file } passdb { args = /mail/config/dovecot/passwd-master driver = passwd-file master = yes pass = yes } plugin { acl = vfile acl_defaults_from_inbox = yes acl_shared_dict = file:/mail/mailboxes/%d/shared-mailboxes.db zlib_save = gz zlib_save_level = 6 } postmaster_address = postmaster(a)domain.com protocols = imap service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imap { port = 0 } inet_listener imaps { port = 993 ssl = yes } } ssl = required ssl_cert = </mail/config/public-address-cert.pem ssl_key = </mail/config/public-address-key.pem syslog_facility = local6 userdb { args = uid=vmail gid=vmail master_user=%u home=/mail/mailboxes/%d/%n driver = static } protocol imap { mail_plugins = " zlib acl imap_acl" } remote 192.168.0.0/16/16 { ssl_cert = </mail/config/private-address-cert.pem ssl_key = </mail/config/private-address-key.pem }

2 1

Dsync replication one-way
by Muriel 03 Jul '14

03 Jul '14

Hi all, I know that I can do a backup using doveadm: doveadm backup -u user ssh backup.server doveadm dsync-server -u user But it's possible to use replicator service to do the same job? Or dsync with replicator can only be used in a two-way environment? Thanks, Muriel

2 1

IMAP sessions quit when calling MYRIGHTS on shared namespace
by Franz Knipp 03 Jul '14

03 Jul '14

Hi, the IMAP connection is dropped, when I call MYRIGHTS on the root of my shared folders. Using the configuration below, the shared folders are located in shared/%%U/ # telnet localhost imap Trying ::1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN] Dovecot ready. . LOGIN XXXXXXX xxxx . 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 . MYRIGHTS shared Connection closed by foreign host. I'd expect some kind of error message instead of dropping the connection. Kind regards, Franz # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-358.18.1.el6.x86_64 x86_64 CentOS release 6.4 (Final) auth_master_user_separator = * auth_verbose = yes debug_log_path = /var/log/dovecot_debug.log default_client_limit = 3500 disable_plaintext_auth = no import_environment = TZ DOVECOT_HOSTNAME lmtp_rcpt_check_quota = yes mail_gid = vmail mail_location = mdbox:~/mail mail_plugins = acl quota zlib mail_log notify mail_uid = vmail managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body environment mailbox date ihave duplicate vacation-seconds imapflags notify mbox_write_locks = fcntl namespace { list = children location = mdbox:%%h/mail prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace { hidden = yes list = no location = pop3c: prefix = POP3-MIGRATION-NS/ } namespace inbox { inbox = yes location = mailbox Drafts { auto = no special_use = \Drafts } mailbox Sent { auto = no special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = no special_use = \Trash } prefix = INBOX/ separator = / subscriptions = yes } namespace parent { hidden = yes list = no location = prefix = separator = / subscriptions = yes } passdb { args = /etc/dovecot/passwd.masterusers driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile acl_shared_dict = file:/var/spool/imap/dovecot-shared-mailboxes mail_log_events = delete undelete expunge copy save mailbox_create mailbox_delete mailbox_rename pop3_migration_mailbox = POP3-MIGRATION-NS/INBOX quota = dict:user::file:%h/mail/dovecot-quota quota_exceeded_message = Empfaenger Postfach ist voll (Mailbox Quota Exceeded) quota_grace = 50M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/sieve/active sieve_before = /etc/dovecot/sieve_before/movespamfolder.sieve sieve_dir = ~/sieve sieve_extensions = +notify -enotify +imapflags +vacation-seconds sieve_max_actions = 1000 sieve_max_redirects = 1000 sieve_vacation_max_period = 0 sieve_vacation_min_period = 0 zlib_save = gz zlib_save_level = 6 } pop3_no_flag_updates = yes pop3_uidl_format = %v.%u pop3c_host = pop3.example.com pop3c_master_user = master pop3c_password = secret protocols = imap pop3 lmtp sieve service anvil { unix_listener anvil-auth-penalty { mode = 00 } } service auth { unix_listener auth-userdb { mode = 0777 } } service imap-login { process_limit = 3000 process_min_avail = 16 service_count = 0 } service imap { process_limit = 10240 } service lmtp { inet_listener lmtp { port = 26 } } service managesieve-login { inet_listener sieve_deprecated { port = 2000 } } service pop3-login { service_count = 0 } service pop3 { process_limit = 10240 } service quota-warning { executable = script /usr/local/bin/quota-warning.sh unix_listener quota-warning { user = vmail } } ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem syslog_facility = local0 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = acl quota zlib mail_log notify sieve } protocol doveadm { mail_plugins = acl quota zlib mail_log notify pop3_migration } protocol lda { mail_plugins = acl quota zlib mail_log notify sieve } protocol imap { mail_max_userip_connections = 3789 mail_plugins = acl quota zlib mail_log notify imap_acl imap_quota } -- Franz Knipp, +43 664 3980169 qnipp GmbH, Hauptstraße 54, 7064 Oslip, Österreich http://qnipp.com http://qnipp.com/qnipp.vcf

3 3

[Dovecot] zlib maildir reindex broken
by Richard Platel 03 Jul '14

03 Jul '14

I posted to the list about this a while ago but never got a response, I have a bit more information now. Dovecot 2.2.12 and other 2.2 versions are broken when using zlib and maildir. If messages are re-indexed, the INTERNALDATE of all messages is set to the time the re-index is done. The problem seems to be in src/plugins/zlib/zlib-plugin.c in the function zlib_mail_cache_open. During a reindex maildir_mail_get_received_date() does an i_stream_stat on the the i_stream_seekable stream created in zlib_mail_cache_open, but this istream does not know about the original maildir message file and always returns the current time for the file's stat times. This is also broken on initial index, but if mail is indexed when it's received (ours isn't) it coincidentally gets the right time.

4 3

Another Crash in service imap with version 2.2.13 - Debian Wheezy
by Urban Loesch 03 Jul '14

03 Jul '14

Hi, yesterday I updated my second server from Debian Squeeze to Debian Wheezy. Since todaay I get the followinig errors in my logs: Error-Log: ... Jun 26 09:08:28 mailstore dovecot: imap(user(a)domain.net pid:28898 session:<iuMX3Lf8fACXLrFC>): Fatal: master: service(imap): child 28898 killed with signal 11 (core dumped) ... Mail-log ... Jun 26 09:08:28 mailstore dovecot: imap-login: ID sent: x-session-id=iuMX3Lf8fACXLrFC, x-originating-ip=CLIENT_IP, x-originating-port=52092, x-connected-ip=PROXY_IP, x-connected-port=143, x-proxy-ttl=4: user=<>, rip=CLIENT_IP, lip=PROXY_IP, secured, session=<iuMX3Lf8fACXLrFC> Jun 26 09:08:28 mailstore dovecot: imap-login: Login: user=<user(a)domain.net>, method=PLAIN, rip=CLIENT_IP, lip=PROXY_IP, mpid=28898, secured, session=<iuMX3Lf8fACXLrFC> Jun 26 09:08:28 mailstore dovecot: imap(user(a)domain.net pid:28898 session:<iuMX3Lf8fACXLrFC>): ID sent: name=iPhone Mail, version=11D201, os=iOS, os-version=7.1.1 (11D201) Jun 26 09:08:28 mailstore dovecot: imap(user(a)domain.net pid:28898 session:<iuMX3Lf8fACXLrFC>): Fatal: master: service(imap): child 28898 killed with signal 11 (core dumped) ... I made a backtrace: -----> start backtrace <----- [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `dovecot/imap'. Program terminated with signal 11, Segmentation fault. #0 0x0000000000000000 in ?? () (gdb) bt full #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007fbf26650c44 in mailbox_save_cancel (_ctx=<optimized out>) at mail-storage.c:2116 ctx = 0xa95500 keywords = 0x0 mail = <optimized out> #2 0x00007fbf2665104f in mailbox_save_begin (ctx=ctx@entry=0x7fff64b53048, input=0xaaaea0) at mail-storage.c:2041 box = 0xa6f800 ret = <optimized out> #3 0x00007fbf26648bb6 in mail_storage_try_copy (mail=0xa90d20, _ctx=0x7fff64b53048) at mail-copy.c:76 ctx = 0xa95500 pmail = 0xa90d20 input = 0xaaaea0 #4 mail_storage_copy (ctx=0x0, mail=0xa90d20) at mail-copy.c:101 No locals. #5 0x00007fbf24f12679 in notify_copy (ctx=0xa95500, mail=0xa90d20) at notify-storage.c:107 lt = 0xa8bdd0 lbox = 0xa70870 ret = <optimized out> #6 0x00007fbf2573d06b in acl_copy (ctx=0xa95500, mail=0xa90d20) at acl-mailbox.c:435 t = <optimized out> abox = 0xa6fe48 #7 0x00007fbf26650e8d in mailbox_copy (_ctx=_ctx@entry=0x7fff64b53190, mail=0xa90d20) at mail-storage.c:2152 ctx = 0xa95500 t = 0xa8de20 keywords = 0x0 pvt_flags = 0 backend_mail = 0xa90d20 ret = <optimized out> __FUNCTION__ = "mailbox_copy" #8 0x000000000040dd34 in fetch_and_copy (copy_count_r=<synthetic pointer>, src_uidset_r=<synthetic pointer>, search_args=<optimized out>, src_trans_r=0x7fff64b53168, t=0xa8de20, move=false, client=0xa00f40) at cmd-copy.c:70 search_ctx = 0xa90a80 src_trans = 0xa8f3f0 srcset_ctx = {str = 0x9d4318, first_uid = 0, last_uid = 4294967295} ret = 1 save_ctx = 0x0 mail = 0xa90d20 copy_count = 1 src_uidset = 0x9d4318 #9 cmd_copy_full (cmd=0xa01a50, move=false) at cmd-copy.c:123 client = 0xa00f40 dest_storage = <optimized out> destbox = 0xa6f800 t = 0xa8de20 src_trans = <optimized out> search_args = 0xa6e7f0 messageset = 0xa04410 "1309,1310" mailbox = 0xa04420 "[rolmail]/Unseen" src_uidset = <optimized out> sync_flags = 0 imap_flags = 0 changes = {pool = 0x7fff64b53290, uid_validity = 1689596352, saved_uids = {arr = {buffer = 0x9dd0f0, element_size = 10492496}, v = 0x9dd0f0, v_modifiable = 0x9dd0f0}, ignored_modseq_changes = 10492496, changed = false, no_read_perm = false} copy_count = <optimized out> msg = <optimized out> ret = <optimized out> __FUNCTION__ = "cmd_copy_full" #10 0x000000000041841c in command_exec (cmd=cmd@entry=0xa01a50) at imap-commands.c:158 hook = 0x9dd100 ret = <optimized out> #11 0x0000000000417480 in client_command_input (cmd=cmd@entry=0xa01a50) at imap-client.c:778 client = 0xa00f40 ---Type <return> to continue, or q <return> to quit--- command = <optimized out> __FUNCTION__ = "client_command_input" #12 0x0000000000417514 in client_command_input (cmd=0xa01a50) at imap-client.c:839 client = 0xa00f40 command = <optimized out> __FUNCTION__ = "client_command_input" #13 0x00000000004177f5 in client_handle_next_command (remove_io_r=<synthetic pointer>, client=0xa00f40) at imap-client.c:877 No locals. #14 client_handle_input (client=client@entry=0xa00f40) at imap-client.c:889 _data_stack_cur_id = 3 ret = 2 remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #15 0x0000000000417ba2 in client_input (client=0xa00f40) at imap-client.c:931 cmd = <optimized out> output = 0xa062d0 bytes = 39 __FUNCTION__ = "client_input" #16 0x00007fbf2637478e in io_loop_call_io (io=0x9ffb60) at ioloop.c:439 ioloop = 0x9dc740 t_id = <optimized out> __FUNCTION__ = "io_loop_call_io" #17 0x00007fbf263757b7 in io_loop_handler_run_internal (ioloop=<optimized out>) at ioloop-epoll.c:206 ctx = 0x9dd3d0 events = 0xa955f0 event = 0x9de240 list = 0x9dee30 io = 0xa955f0 tv = {tv_sec = 29, tv_usec = 742827} events_count = <optimized out> msecs = <optimized out> ret = 1 i = <optimized out> call = <optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #18 0x00007fbf26374819 in io_loop_call_io (io=0x9dc740) at ioloop.c:443 ioloop = 0x7fff64b533f0 t_id = 0 __FUNCTION__ = "io_loop_call_io" #19 0x00007fbf26321a23 in master_service_run (service=0x9dc740, callback=callback@entry=0x420d20 <client_connected>) at master-service.c:566 No locals. #20 0x000000000040c1e8 in main (argc=1, argv=0x9dc390) at main.c:410 set_roots = {0x428960, 0x0} login_set = {auth_socket_path = 0x9d4048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x420bb0 <login_client_connected>, failure_callback = 0x4208c0 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x9dc5d0 "@ǝ" c = <optimized out> -----> end backtrace <----- Have you any idea how I can solve this? Many thanks Urban Loesch doveconf -n: # 2.2.13 (705fd8f3f485): /etc/dovecot/dovecot.conf # OS: Linux 3.4.67-vs2.3.3.9-rol-em64t-efigpt x86_64 Debian 7.5 ext4 auth_cache_negative_ttl = 0 auth_cache_size = 40 M auth_cache_ttl = 1 weeks auth_mechanisms = plain login deliver_log_format = msgid=%m: %$ %p %w disable_plaintext_auth = no info_log_path = syslog login_trusted_networks = INTERNAL_IP mail_gid = mailstore mail_location = mdbox:/home/vmail/%d/%n mail_log_prefix = "%s(%u pid:%p session:<%{session}>): " mail_plugins = " quota mail_log notify acl zlib stats virtual" mail_uid = mailstore 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 imapflags notify mdbox_rotate_size = 10 M namespace { list = children location = mdbox:/home/vmail/%%d/%%n prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace { hidden = no inbox = no list = children location = virtual:/home/virtual:INDEX=~/virtual prefix = [mymail]/ separator = / subscriptions = yes type = private } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Items" { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } mailbox [mymail]/All { auto = no special_use = \All } prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-sql-account.conf driver = sql } plugin { acl = vfile acl_shared_dict = file:/home/vmail/%d/shared-mailboxes mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change save mailbox_create append mail_log_fields = uid box msgid size from mail_log_group_events = no quota = dict:Storage used::file:%h/dovecot-quota quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_max_redirects = 15 stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 16 M stats_refresh = 30 secs stats_session_min_time = 15 mins stats_track_cmds = no stats_user_min_time = 1 hours zlib_save = gz zlib_save_level = 9 } protocols = imap pop3 lmtp sieve service auth { unix_listener auth-userdb { group = mailstore mode = 0660 user = root } } service imap-login { inet_listener imap { port = 143 } process_limit = 48 process_min_avail = 3 service_count = 1 } service imap { process_limit = 48 process_min_avail = 2 service_count = 1 } service lmtp { inet_listener lmtp { port = 24 } unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0666 user = postfix } } service pop3-login { inet_listener pop3 { port = 110 } process_limit = 16 process_min_avail = 2 service_count = 1 } service pop3 { process_limit = 16 process_min_avail = 2 service_count = 1 } service quota-warning { executable = script /usr/local/rol/dovecot/quota-warning.sh unix_listener quota-warning { user = mailstore } user = mailstore } service stats { fifo_listener stats-mail { mode = 0600 user = mailstore } } ssl = no ssl_cert = </etc/dovecot/certs/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql-account.conf driver = sql } protocol lmtp { mail_fsync = optimized mail_plugins = " quota mail_log notify acl zlib stats virtual sieve zlib" } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_id_log = * imap_logout_format = bytes=%i/%o session=<%{session}> mail_max_userip_connections = 20 mail_plugins = " quota mail_log notify acl zlib stats virtual imap_quota imap_acl imap_zlib imap_stats" } protocol pop3 { mail_plugins = " quota mail_log notify acl zlib stats virtual" pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_lock_session = yes pop3_logout_format = bytes_sent=%o top=%t/%p, retr=%r/%b, del=%d/%m, size=%s uidl_hash=%u session=<%{session}> pop3_reuse_xuidl = yes }

2 3

BUG: segfault in auth when user listed multiple times in LDAP
by Laszlo Toth 03 Jul '14

03 Jul '14

Hi, I think I found a bug in the auth module. It can be triggered when the userdb is in LDAP and an user is found multiple times in LDAP. Dovecot version 2.2.10 (from ATrpms Testing) running on CentOS 6.5 x64. Jun 27 10:34:34 server dovecot: auth: Debug: ldap(USER): user search: base=dc=linguamatics,dc=com scope=subtree filter=( & (uid=user) (| (&(objectClass=posixAccount)(|(employeeType=staff)(employeeType=guest))) (objectClass=account) ) ) fields=uid Jun 27 10:34:34 server kernel: auth[15916]: segfault at 8 ip 00007f45e5aa9bef sp 00007fff5b17e210 error 4 in libauthdb_ldap.so[7f45e5aa4000+a000] Jun 27 10:34:34 server dovecot: auth: Error: ldap(user): LDAP search returned multiple entries Jun 27 10:34:34 server dovecot: auth: Debug: ldap(user): no fields returned by the server Jun 27 10:34:35 server abrtd: Directory 'ccpp-2014-06-27-10:34:34-15916' creation detected Jun 27 10:34:35 server abrt[16137]: Saved core dump of pid 15916 (/usr/libexec/dovecot/auth) to /var/spool/abrt/ccpp-2014-06-27-10:34:34-15916 (2863104 bytes) Jun 27 10:34:35 server dovecot: doveadm(user): Error: userdb lookup(user): Disconnected unexpectedly Jun 27 10:34:35 server dovecot: doveadm(user): Error: sync: User lookup failed: Internal error occurred. Refer to server log for more information. Jun 27 10:34:35 server dovecot: auth: Fatal: master: service(auth): child 15916 killed with signal 11 (core dumped) If more information is needed just let me know. I have the core dump but I was not able to find the debuginfo package for the installed Dovecot packages to extract the trace. Thanks, Laszlo -- Laszlo Toth Systems administrator Linguamatics 324 Cambridge Science Park Milton Road Cambridge CB4 0WG UK Telephone number: +44 (0)1223 651910 www.linguamatics.com

2 1

Crash in service imap with version 2.2.13
by Urban Loesch 03 Jul '14

03 Jul '14

Hi, yesterday I upgraded to version 2.2.13 under Debian Squeeze. Since today morning sometimes my logfile shows the folling error: .. Jun 24 10:14:16 mailstore dovecot: imap(user(a)domain.net pid:23434 session:<jf6yi5D8TADD/vzh>): Fatal: master: service(imap): child 23434 killed with signal 11 (core dumped) ... The kernel error log shows: ... Jun 24 10:14:16 mailstore kernel: [13959701.899726] imap[23434]: segfault at 1012acec0 ip 00007f7dd89b5e52 sp 00007ffffd33d9b0 error 4 in libdovecot-storage.so.0.0.0[7f7dd88ed000+10d000] ... This seems only to happen in conjunction with Horde Webmail. Other IMAP clients aren't affected. I made a backtrace: -----> start backtrace <----- Core was generated by `dovecot/imap'. Program terminated with signal 11, Segmentation fault. #0 mail_index_strmap_uid_exists (ctx=0x7ffffd33d9f0, uid=8442) at mail-index-strmap.c:395 395 mail-index-strmap.c: No such file or directory. in mail-index-strmap.c (gdb) bt full #0 mail_index_strmap_uid_exists (ctx=0x7ffffd33d9f0, uid=8442) at mail-index-strmap.c:395 rec = 0x1012acec0 #1 0x00007f7dd89b79ab in mail_index_strmap_view_renumber (_sync=<value optimized out>) at mail-index-strmap.c:842 ctx = {view = 0x12b2d80, input = 0x0, end_offset = 0, highest_str_idx = 0, uid_lookup_seq = 0, lost_expunged_uid = 0, data = 0x0, end = 0x0, str_idx_base = 0x0, rec = {uid = 0, ref_index = 0, str_idx = 0}, next_ref_index = 0, rec_size = 0, too_large_uids = 0} str_idx = 0 count = 1 ret = <value optimized out> prev_uid = 8442 i = 0 dest = 0 count2 = <value optimized out> #2 mail_index_strmap_write (_sync=<value optimized out>) at mail-index-strmap.c:1189 ret = <value optimized out> #3 mail_index_strmap_view_sync_commit (_sync=<value optimized out>) at mail-index-strmap.c:1236 sync = <value optimized out> view = <value optimized out> #4 0x00007f7dd899fc23 in mail_thread_index_map_build (box=<value optimized out>, args=<value optimized out>, ctx_r=<value optimized out>) at index-thread.c:332 last_uid = 8442 search_ctx = <value optimized out> mail = <value optimized out> seq1 = 0 tbox = 0x12af2e0 headers_ctx = 0x12b7e50 search_args = <value optimized out> seq2 = <value optimized out> wanted_headers = {0x7f7dd89d8542 "message-id", 0x7f7dd89d9f96 "in-reply-to", 0x7f7dd89d9fa2 "references", 0x0} #5 mail_thread_init (box=<value optimized out>, args=<value optimized out>, ctx_r=<value optimized out>) at index-thread.c:569 tbox = 0x12af2e0 ctx = 0x12afc10 search_ctx = 0x12b2b20 ret = <value optimized out> __FUNCTION__ = "mail_thread_init" #6 0x0000000000414ef3 in imap_thread (cmd=0x12a7eb0) at cmd-thread.c:90 ctx = <value optimized out> str = 0x12afbd0 #7 cmd_thread (cmd=0x12a7eb0) at cmd-thread.c:281 client = 0x12a72b0 thread_type = MAIL_THREAD_REFERENCES sargs = 0x12b04a0 args = 0x128faf8 charset = 0x128fc18 "US-ASCII" str = 0x128fc08 "REFERENCES" ret = <value optimized out> #8 0x00000000004181fd in command_exec (cmd=0x12a7eb0) at imap-commands.c:158 hook = 0x128d110 ret = <value optimized out> #9 0x00000000004172e0 in client_command_input (cmd=0x12a7eb0) at imap-client.c:778 client = 0x12a72b0 command = <value optimized out> __FUNCTION__ = "client_command_input" #10 0x0000000000417376 in client_command_input (cmd=0x12a7eb0) at imap-client.c:839 client = 0x12a72b0 command = 0x12acd00 __FUNCTION__ = "client_command_input" #11 0x000000000041765d in client_handle_next_command (client=0x12a72b0) at imap-client.c:877 No locals. #12 client_handle_input (client=0x12a72b0) at imap-client.c:889 _data_stack_cur_id = 3 ret = 80 remove_io = <value optimized out> handled_commands = false ---Type <return> to continue, or q <return> to quit--- __FUNCTION__ = "client_handle_input" #13 0x00000000004179ef in client_input (client=0x12a72b0) at imap-client.c:931 cmd = <value optimized out> output = 0x12a7cf0 bytes = <value optimized out> __FUNCTION__ = "client_input" #14 0x00007f7dd869808e in io_loop_call_io (io=0x12a7dc0) at ioloop.c:441 ioloop = 0x128c760 t_id = 2 __FUNCTION__ = "io_loop_call_io" #15 0x00007f7dd869923f in io_loop_handler_run_internal (ioloop=<value optimized out>) at ioloop-epoll.c:220 ctx = 0x128d3f0 event = 0x128e260 list = 0x128ee50 io = 0x12acde0 tv = {tv_sec = 4, tv_usec = 996567} msecs = <value optimized out> ret = 1 i = 0 call = false __FUNCTION__ = "io_loop_handler_run_internal" #16 0x00007f7dd8698119 in io_loop_handler_run (ioloop=0x12acde0) at ioloop.c:488 No locals. #17 0x00007f7dd86981a8 in io_loop_run (ioloop=0x128c760) at ioloop.c:465 __FUNCTION__ = "io_loop_run" #18 0x00007f7dd8645153 in master_service_run (service=0x128c5f0, callback=0x20fa) at master-service.c:566 No locals. #19 0x0000000000420f87 in main (argc=1, argv=0x128c3a0) at main.c:410 set_roots = {0x428fc0, 0x0} login_set = {auth_socket_path = 0x1284050 "\210@(\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x421180 <login_client_connected>, failure_callback = 0x421120 <login_client_failed>, request_auth_token = 1} service_flags = <value optimized out> storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT username = 0x0 c = <value optimized out> -----> end backtrace <----- Have you any idea how I can solve this? Many thanks Urban Loesch doveconf -n: ... # 2.2.13 (38cd37cea8b1): /etc/dovecot/dovecot.conf # OS: Linux 3.4.67-vs2.3.3.9-rol-em64t-efigpt x86_64 Debian 6.0.9 ext4 auth_cache_negative_ttl = 0 auth_cache_size = 80 M auth_cache_ttl = 1 weeks auth_mechanisms = plain login auth_verbose = yes default_client_limit = 2000 deliver_log_format = msgid=%m: %$ %p %w disable_plaintext_auth = no login_trusted_networks = INTERNAL_IPS mail_gid = mailstore mail_location = mdbox:/home/vmail/%d/%n:INDEX=/home/dovecotindex/%d/%n mail_log_prefix = "%s(%u pid:%p session:<%{session}>): " mail_plugins = " quota mail_log notify zlib" mail_uid = mailstore mailbox_idle_check_interval = 1 mins 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 imapflags notify mdbox_rotate_size = 10 M namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Items" { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-sql-account.conf driver = sql } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename flag_change save mailbox_create append mail_log_fields = uid box msgid size from mail_log_group_events = no quota = dict:Storage used::file:%h/dovecot-quota quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_max_redirects = 15 zlib_save = gz zlib_save_level = 9 } protocols = imap pop3 lmtp sieve service auth-worker { service_count = 0 vsz_limit = 512 M } service auth { unix_listener auth-userdb { group = mailstore mode = 0660 user = root } } service imap-login { inet_listener imap { port = 143 } process_limit = 256 process_min_avail = 50 service_count = 1 } service imap { process_limit = 2048 process_min_avail = 50 service_count = 1 vsz_limit = 512 M } service lmtp { inet_listener lmtp { address = * port = 24 } unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0666 user = postfix } } service pop3-login { inet_listener pop3 { port = 110 } process_limit = 256 process_min_avail = 25 service_count = 1 } service pop3 { process_limit = 256 process_min_avail = 25 service_count = 1 } service quota-warning { executable = script /usr/local/rol/dovecot/quota-warning.sh unix_listener quota-warning { user = mailstore } user = mailstore } ssl = no ssl_cert = </etc/dovecot/ssl/dovecot.pem ssl_key = </etc/dovecot/ssl/dovecot.key userdb { args = /etc/dovecot/dovecot-sql-account.conf driver = sql } protocol lmtp { mail_fsync = optimized mail_plugins = " quota mail_log notify zlib sieve zlib" } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep imap_id_log = * imap_logout_format = bytes=%i/%o session=<%{session}> mail_max_userip_connections = 40 mail_plugins = " quota mail_log notify zlib imap_quota imap_zlib" } protocol pop3 { mail_plugins = " quota mail_log notify zlib" pop3_logout_format = bytes_sent=%o top=%t/%p, retr=%r/%b, del=%d/%m, size=%s uidl_hash=%u session=<%{session}> } ....

2 2

indexer failure: lucene: while doing doveadm commands
by Larry Rosenman 03 Jul '14

03 Jul '14

I have the following script: #!/bin/sh PATH=$PATH:/usr/local/bin #Expects to be run after midnight on the first of the month # to archive all the previous months mail #Date Run: TODAY=`date "+%Y-%m-%d"` #last month in YYYY/MM YEAR_LAST_MONTH=`date -v-1d "+%Y/%m"` #1st of last month as 01-Mon-YYYY FIRST_LAST_MONTH=`date -v-1d "+01-%b-%Y"` echo 'TODAY=' ${TODAY} echo 'YEAR_LAST_MONTH=' ${YEAR_LAST_MONTH} echo 'FIRST_LAST_MONTH=' ${FIRST_LAST_MONTH} # get a list of all the mailboxes with at least one real message doveadm -f table mailbox status vsize \* 2>/dev/null | \ awk '{if ($2 > 0) print $1}' >/tmp/ler-mailbox-list.$$ 2>/dev/null # archive all the mails for i in `cat /tmp/ler-mailbox-list.$$` do echo `date` start ${i} doveadm mailbox create \#ARCHIVE/${YEAR_LAST_MONTH}/${i} doveadm -f tab mailbox status messages ${i} doveadm move \#ARCHIVE/${YEAR_LAST_MONTH}/${i} mailbox \ ${i} BEFORE ${TODAY} SINCE ${FIRST_LAST_MONTH} doveadm -f tab mailbox status messages ${i} echo `date` done ${i} done rm /tmp/ler-mailbox-list.$$ It runs at 00:30:00 local time on the first of the month. While it was running I got: Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:00 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20538 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:00 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20683 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:00 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:00 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20693 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:01 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20700 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:01 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:01 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20707 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:02 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:02 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:02 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:02 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20717 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:08 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:08 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:08 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 7 requests for ler Jul 1 00:30:08 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20719 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:16 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:16 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:16 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 10 requests for ler Jul 1 00:30:16 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20753 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:20 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:20 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:20 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 10 requests for ler Jul 1 00:30:20 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20797 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:21 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:21 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:21 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:21 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20841 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:24 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 13 requests for ler Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20842 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:24 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20905 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:24 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:24 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20912 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:25 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20919 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:25 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:25 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20926 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:27 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:27 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:27 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:27 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20936 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:30 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:30 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:30 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 4 requests for ler Jul 1 00:30:30 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20939 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:31 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20964 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:31 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20971 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:31 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:31 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20978 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:32 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:32 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:32 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:32 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20985 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:34 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:34 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:34 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 6 requests for ler Jul 1 00:30:34 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 20986 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:36 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 4 requests for ler Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21013 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:36 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:36 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21039 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:38 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:38 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:38 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 3 requests for ler Jul 1 00:30:38 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21040 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:40 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:40 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:40 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:40 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21075 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:42 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:42 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:42 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 2 requests for ler Jul 1 00:30:42 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21076 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:43 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:43 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:43 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:43 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21092 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:44 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:44 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:44 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 4 requests for ler Jul 1 00:30:44 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21094 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) Jul 1 00:30:45 thebighonker dovecot: indexer-worker(ler): Indexed 1 messages in root-mail Jul 1 00:30:48 thebighonker dovecot: indexer-worker(ler): Error: lucene: Failed to sync mailbox INBOX: Mailbox isn't selectable Jul 1 00:30:48 thebighonker dovecot: indexer-worker(ler): Panic: file mailbox-list.c: line 1125 (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir, path, strlen(root_dir)) == 0) Jul 1 00:30:48 thebighonker dovecot: indexer: Error: Indexer worker disconnected, discarding 1 requests for ler Jul 1 00:30:48 thebighonker dovecot: indexer-worker(ler): Fatal: master: service(indexer-worker): child 21119 killed with signal 6 (core not dumped - set service indexer-worker { drop_priv_before_exec=yes }) So, what's my problem here? doveconf -n: # 2.2.13: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 10.0-STABLE amd64 auth_default_realm = lerctr.org auth_mechanisms = plain login auth_realms = lerctr.org thebighonker.lerctr.org tbh.lerctr.org auth_username_format = %Ln lda_mailbox_autocreate = yes lmtp_save_to_detail_mailbox = yes login_access_sockets = tcpwrap mail_debug = yes mail_location = mbox:~/mail:INBOX=~/mail/INBOX mail_plugins = fts fts_lucene stats mail_privileged_group = mail 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 vacation-seconds editheader namespace archive { hidden = no inbox = no list = no location = mbox:~/MAILARCHIVE prefix = "#ARCHIVE/" separator = / } namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox INBOX { auto = create } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = failure_show_msg=yes session=yes max_requests=20 driver = pam } plugin { fts = lucene fts_autoindex = yes fts_lucene = whitespace_chars=@. normalize no_snowball recipient_delimiter = + sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_extensions = +editheader +vacation-seconds stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 16 M stats_refresh = 5s stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours } protocols = imap pop3 lmtp sieve service auth { unix_listener auth-client { mode = 0666 } unix_listener auth-master { mode = 0666 } } service stats { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = stats extra_groups = fifo_listener stats-mail { group = mode = 0666 user = } group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener stats { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service tcpwrap { unix_listener login/tcpwrap { group = $default_login_user mode = 0600 user = $default_login_user } } ssl_cert = </etc/ssl/certs/CHAIN.crt ssl_key = </etc/ssl/certs/thebighonker.lerctr.org.key.open userdb { driver = passwd } verbose_proctitle = yes protocol lmtp { mail_plugins = fts fts_lucene sieve } protocol lda { mail_plugins = fts fts_lucene sieve } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep tb-lsub-flags mail_max_userip_connections = 50 mail_plugins = fts fts_lucene stats imap_stats } -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: ler(a)lerctr.org US Mail: 108 Turvey Cove, Hutto, TX 78634-5688

2 1

postfix alias and dovecot quota
by Alexandre Ellert 03 Jul '14

03 Jul '14

Hello, Can someone tell me if it’s possible to configure dovecot to answer quota information about real mailbox when I query a postfix alias mailbox (this information is actually in a mysql database) ? Example : doveadm quota get - u alias(a)domain.com doveadm(alias(a)domain.com): Fatal: User doesn't exist doveadm quota get - u realmailbox(a)domain.com Quota name Type Value Limit % user STORAGE 2048853 2048000 100 user MESSAGE 6783 - 0 I’d like to have this result : doveadm quota get - u alias(a)domain.com Quota name Type Value Limit % user STORAGE 2048853 2048000 100 user MESSAGE 6783 - 0 doveadm quota get - u realmailbox(a)domain.com Quota name Type Value Limit % user STORAGE 2048853 2048000 100 user MESSAGE 6783 - 0 Thanks for your help. Alexandre.

5 8

Bug in quota_get_status
by Franz Knipp 03 Jul '14

03 Jul '14

Hi, the configuration option lmtp_rcpt_check_quota = yes didn't work, so I traced down the problem: quota_get_status (quota_storage.c:89) calls quota_test_alloc (quota.c:1352) with size = 0 bytes, which leads always to a FALSE result in quota_is_over (quota.c:1305). I've fixed the function quota_is_over by considering ctx->bytes_over and ctx->count_over. See the included patch. Kind regards, Franz -- Franz Knipp, +43 664 3980169 qnipp GmbH, Hauptstraße 54, 7064 Oslip, Österreich http://qnipp.com http://qnipp.com/qnipp.vcf

3 3

Mailboxes are in Maildir format. Any good backup tips? Had success with version control?
by deoren 03 Jul '14

03 Jul '14

I'm still pretty new to running a mail server, but one thing I've come to appreciate over the years is a good backup strategy. Since I have always run my own servers for practice and for personal use I don't have access to Enterprise backup solutions. Because of that I usually just fall back to scripts and tarballs and offload the content on a regular basis. Right now I'm using LVM snapshots + tarballs for daily backups, but I'd like to get better coverage for incremental changes that occur throughout the day. The size of existing content is low, but (small) changes are frequent. I went with Maildir format because based on my reading it is referred to as time tested and corruption resistant. Because individual emails are stored as separate files this also leads me to believe that a version control system (Git, SVN) would allow for easy point in time restores. I'm also going to research the GNU tar utility's support for incremental archives as that sounds promising. Suggestions and warnings are most welcome. Thanks!

15 22

doveadm director userdb
by G H 03 Jul '14

03 Jul '14

How do you configure an iterate_query SQL lookup for the doveadm director? I tried: service director { userdb { ... } } but userdb is not a valid stanza for director. I do not have a default userdb stanza, all my userdb definitions are specified in service imap/lda/lmtp blocks. Thanks. G H

1 0

Re: Shared folders not listed by IMAP
by john.j.rowan.jr＠gmail.com 02 Jul '14

02 Jul '14

. t,yV e Sent from my Verizon Wireless 4GLTE smartphone ----- Reply message ----- From: "Giedrius Liubavičius" <giedrius(a)su.lt> To: <dovecot(a)dovecot.org> Subject: Shared folders not listed by IMAP Date: Wed, Jul 2, 2014 14:03 OK, This is the problem why your configuration is not working. My shared folder did not work up until I fixed auth-userdb permissions in a way so that user my A (not dovecot user) [test(a)mydomain.pl in your case] could connect to it and get info about user B [test2(a)mydomain.pl in your case] Just change the auth-userdb file location (and probably permissions) or duplicate it to real root location. either from within configuration files or just as a plain symlink (maybe pre-login script ?) 2014.07.02 19:03, Bambero rašė: > But the problem is that I can't see shared folders to subscribe (shared by > other users) while connecting via IMAP. > > There is also an error: > Error: userdb lookup: connect(/var/dovecot/auth-userdb) failed: No such > file or directory > > Probably becouse of chroot (/var/mail). > > > On Wed, Jul 2, 2014 at 1:29 PM, Giedrius Liubavičius <giedrius(a)su.lt> wrote: > >> Hi, >> doveadm mailbox subscribe -u test(a)mydomain.pl Shared/test2(a)mydomain.pl >> doveadm mailbox subscribe -u test(a)mydomain.pl >> Shared/test2(a)mydomain.pl/Sent >> >> 2014.07.02 14:04, Bambero rašė: >>> Hello >>> >>> I just upgraded my system and there is a problem with shared mailboxes. >>> >>> When I use the doveadm command I can see shared folders: >>> >>> doveadm mailbox list -u 'test(a)mydomain.pl' >>> Drafts >>> Sent >>> Spam >>> Trash >>> Shared >>> Virtuals >>> Virtuals/all >>> Shared/test2(a)mydomain.pl >>> Shared/test2(a)mydomain.pl/Sent >>> INBOX >>> >>> But I can't see them over IMAP protocol. >>> >>> Some config opts: >>> >>> valid_chroot_dirs = /var/mail >>> mail_chroot = /var/mail >>> >>> namespace { >>> type = shared >>> separator = / >>> prefix = Shared/%%u/ >>> location = maildir:/%%u/Maildir:INDEX=~/Maildir/Shared/%%u >>> subscriptions = yes >>> list = yes >>> } >>> >>> plugin { >>> acl = vfile:cache_secs=5 >>> } >>> >>> plugin { >>> acl_shared_dict = file:/var/mail/%i.db >>> } >>> >>> protocol imap { >>> mail_plugins = $mail_plugins imap_quota imap_acl imap_zlib >>> } >>> >>> >>> My version of dovecot is 2.2.10. >>> >>> Regards >>> Bambero >>> >> >>

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Re: Shared folders not listed by IMAP
by john.j.rowan.jr＠gmail.com 02 Jul '14

02 Jul '14

Sent from my Verizon Wireless 4GLTE smartphone ----- Reply message ----- From: "Giedrius Liubavičius" <giedrius(a)su.lt> To: <dovecot(a)dovecot.org> Subject: Shared folders not listed by IMAP Date: Wed, Jul 2, 2014 14:03 OK, This is the problem why your configuration is not working. My shared folder did not work up until I fixed auth-userdb permissions in a way so that user my A (not dovecot user) [test(a)mydomain.pl in your case] could connect to it and get info about user B [test2(a)mydomain.pl in your case] Just change the auth-userdb file location (and probably permissions) or duplicate it to real root location. either from within configuration files or just as a plain symlink (maybe pre-login script ?) 2014.07.02 19:03, Bambero rašė: > But the problem is that I can't see shared folders to subscribe (shared by > other users) while connecting via IMAP. > > There is also an error: > Error: userdb lookup: connect(/var/dovecot/auth-userdb) failed: No such > file or directory > > Probably becouse of chroot (/var/mail). > > > On Wed, Jul 2, 2014 at 1:29 PM, Giedrius Liubavičius <giedrius(a)su.lt> wrote: > >> Hi, >> doveadm mailbox subscribe -u test(a)mydomain.pl Shared/test2(a)mydomain.pl >> doveadm mailbox subscribe -u test(a)mydomain.pl >> Shared/test2(a)mydomain.pl/Sent >> >> 2014.07.02 14:04, Bambero rašė: >>> Hello >>> >>> I just upgraded my system and there is a problem with shared mailboxes. >>> >>> When I use the doveadm command I can see shared folders: >>> >>> doveadm mailbox list -u 'test(a)mydomain.pl' >>> Drafts >>> Sent >>> Spam >>> Trash >>> Shared >>> Virtuals >>> Virtuals/all >>> Shared/test2(a)mydomain.pl >>> Shared/test2(a)mydomain.pl/Sent >>> INBOX >>> >>> But I can't see them over IMAP protocol. >>> >>> Some config opts: >>> >>> valid_chroot_dirs = /var/mail >>> mail_chroot = /var/mail >>> >>> namespace { >>> type = shared >>> separator = / >>> prefix = Shared/%%u/ >>> location = maildir:/%%u/Maildir:INDEX=~/Maildir/Shared/%%u >>> subscriptions = yes >>> list = yes >>> } >>> >>> plugin { >>> acl = vfile:cache_secs=5 >>> } >>> >>> plugin { >>> acl_shared_dict = file:/var/mail/%i.db >>> } >>> >>> protocol imap { >>> mail_plugins = $mail_plugins imap_quota imap_acl imap_zlib >>> } >>> >>> >>> My version of dovecot is 2.2.10. >>> >>> Regards >>> Bambero >>> >> >>

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Android Sync Doesn't Work Too Good
by Asai 02 Jul '14

02 Jul '14

Greetings, I'm getting reports from a user who's reading and deleting mail on Thunderbird, but read flags and deletions don't show up in his Android phone. He's using the native Android mail app with the newest Android OS. My question is, where do I start with troubleshooting this kind of issue? Thanks for anyone's insight here. We're using Dovecot 2.2.13. -- --Asai

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Re: number of users
by Reindl Harald 02 Jul '14

02 Jul '14

Am 02.07.2014 16:10, schrieb Jonathan Tripathy: > On 2014-07-02 15:04, Reindl Harald wrote: >> Am 02.07.2014 16:01, schrieb ihab: >>> i using roundcube with dovecot, i have a question if there is possible to >>> know the number of users that using the mail system (in other word the >>> online users) >> >> no - how do you imagine that? >> >> * roundcube is a web-application >> * HTTP is stateless >> * so there are no permanent connections > > It is possible as Roundcube does have its own session management, which you could maybe hook into first: why do you respond off-list? second: any of such magic is outside of dovecots scope and from security point of view you don't want user-login-sessions dealing with other users session infos and any smart session-backend is doing what it can to prevent from such a breach

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[Dovecot] TLS/SSL for Win8 & Outlook
by Sebastian Goodrick 02 Jul '14

02 Jul '14

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello I recently upgraded to dovecot 2.1.7 (as supplied with Debian Weezy). All clients work as expected except for Outlook (2013 &2010) on Win8 with a SSL/TLS connection. (Thunderbird on Win8 and Outlook 2013 on Win 7 works fine. On my previous dovecot version 1.2.13 all clients worked.) As far as I understand, one difference is the support for TLS1.2 and SSL3. And on the client side Win8 is now connecting through the Microsoft Unified Security Protocol Provider. My logs show these issues: Dovecot: May 06 21:05:43 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [78.42.x.x] May 06 21:05:43 imap-login: Warning: SSL: where=0x2002, ret=-1: SSLv3 read client certificate A [78.42.x.x] May 06 21:05:43 imap-login: Warning: SSL failed: where=0x2002: SSLv3 read client certificate A [78.42.x.x] May 06 21:05:43 imap-login: Info: Disconnected (no auth attempts in 0 secs): user=<>, rip=78.42.x.x, lip=144.76.x.x, TLS handshaking: Disconnect Outlook 2013 (contains German, translation in []): IMAP: 12:30:02 [db] Mit 'mail.xxx.de' wird eine Verbindung an Port 143 hergestellt. [A connection to port 143 is established with 'mail.xxx.de'] [snip] IMAP: 12:30:02 [rx] * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN AUTH=DIGEST-MD5 AUTH=CRAM-MD5] Welcome at mail.xxx.de [snip] IMAP: 12:30:02 [rx] hmpc OK Pre-login capabilities listed, post-login capabilities have more.IMAP: 12:30:02 [tx] ekum STARTTLS IMAP: 12:30:02 [db] OnNotify: asOld = 5, asNew = 5, ae = 3 IMAP: 12:30:02 [rx] ekum OK Begin TLS negotiation now. IMAP: 12:30:02 [db] Mit 'Microsoft Unified Security Protocol Provider' wird eine sichere Verbindung ausgehandelt. [A secure connection is negotiated with 'Microsoft Unified Security Protocol Provider'] IMAP: 12:30:02 [db] OnNotify: asOld = 5, asNew = 6, ae = 2 IMAP: 12:30:03 [db] Die Verbindung mit 'mail.xxx.de' wurde geschlossen. [Connection to 'mail.xxx.de' has been closed.] IMAP: 12:30:03 [db] OnNotify: asOld = 6, asNew = 0, ae = 5 IMAP: 12:30:03 [db] ERROR: "Es kann keine sichere Verbindung mit dem Server hergestellt werden.", hr=2148322330 [Can't establish a secure connection with the server.] My settings for ssl_protocols and ssl_cipher_list are empty. Since it works with most clients, I assume no broken certificates or my dovecot configuration. The connection fails at the TLS/SSL handshake. Has anyone seen this behaviour, too? Is there a setting (for ssl_protocols and ssl_cipher_list) to support Outlook on Win8? Thanks, Sebastian -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlNqhkwACgkQR7+YB0QzbnqEFQCdHBPPpFB/pqgZ9FR81h/vcGy5 hkoAn2iuq+AUwQCN3yEtGIWuPAfpm2bs =WrvL -----END PGP SIGNATURE-----

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Re: number of users
by Jonathan Tripathy 02 Jul '14

02 Jul '14

On 2014-07-02 15:04, Reindl Harald wrote: > Am 02.07.2014 16:01, schrieb ihab: >> i using roundcube with dovecot, i have a question if there is >> possible to >> know the number of users that using the mail system (in other word >> the >> online users) > > no - how do you imagine that? > > * roundcube is a web-application > * HTTP is stateless > * so there are no permanent connections It is possible as Roundcube does have its own session management, which you could maybe hook into.

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[Dovecot] lazy_expunge and shared folders
by Florian 02 Jul '14

02 Jul '14

Hi, since migration to Dovecot 2.2 I have troubles with lazy_expunge as soon as a user shares a folder. The user the folder is shared to cannot login anymore, dovecot logs Fatal: lazy_expunge: Unknown namespace: '.EXPUNGED/' - When no folder is shared lazy_expunge is working fine, deleted mails are moved to the expunged namespace and can be recovered without any problems. - Sharing folders works as long as I disable lazy_expunge. I have used the config (with minor changes) with dovecot 2.0 for years without any problem. Switching to dovecot 2.2.10 (atrps repository) or 2.2.12 (dovecot enterprise repo) lazy_expunge and acl do not work together anymore. Is it a bug, a known limitation or is something wrong with my config? Any hints are welcome. Thanks in advance, Florian dovecot -n # 2.2.12.12 (03196f188677): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab085.20 x86_64 CentOS release 6.5 (Final) auth_cache_negative_ttl = 10 mins auth_cache_size = 10 M auth_cache_ttl = 2 hours auth_failure_delay = 10 secs auth_mechanisms = plain login auth_socket_path = /var/run/dovecot/auth-userdb base_dir = /var/run/dovecot/ disable_plaintext_auth = no first_valid_gid = 105 first_valid_uid = 105 hostname = ... imap_client_workarounds = delay-newmail tb-extra-mailbox-sep tb-lsub-flags imap_idle_notify_interval = 10 mins last_valid_uid = 105 listen = ... lmtp_save_to_detail_mailbox = yes login_log_format_elements = user=<%u> method=%m rip=%r lip=%l mpid=%e %c mail_gid = vimap mail_home = /var/imap/spool/%1n/%n mail_location = mdbox:~/mdbox mail_plugins = " fts fts_lucene acl" mail_temp_dir = /var/imap/tmp mail_uid = vimap 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 mbox_write_locks = fcntl mdbox_rotate_interval = 1 days namespace { list = children location = mdbox:/var/imap/spool/%%1n/%%n/mdbox:INDEXPVT=/var/imap/spool/%1n/%n/mdbox/shared/%%u prefix = User/%%u/ separator = / subscriptions = no type = shared } namespace expunged { hidden = yes list = no location = mdbox:/var/imap/spool/%1n/%n/mdbox:MAILBOXDIR=expunged prefix = .EXPUNGED/ separator = / subscriptions = no type = private } namespace inbox { inbox = yes location = mdbox:/var/imap/spool/%1n/%n/mdbox mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Learn { auto = subscribe } mailbox Learn/Ham { auto = subscribe } mailbox Learn/Spam { auto = subscribe } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } mailbox virtual/All { special_use = \All } mailbox virtual/Flagged { special_use = \Flagged } prefix = separator = / type = private } passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } passdb { args = /etc/dovecot/extra-users driver = passwd-file } plugin { acl = vfile:/var/imap/global-acls:cache_secs=300 acl_shared_dict = file:/var/imap/shared-mailboxes/shared-mailboxes fts = lucene fts_autoindex = yes fts_lucene = whitespace_chars=@. lazy_expunge = .EXPUNGED/ lazy_expunge_only_last_instance = yes recipient_delimiter = + sieve = ~/.dovecot.sieve sieve_dir = ~/sieve sieve_max_actions = 32 sieve_max_redirects = 4 sieve_max_script_size = 1M } pop3_client_workarounds = outlook-no-nuls oe-ns-eoh postmaster_address = postmaster@... protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vimap mode = 0600 user = vimap } user = $default_internal_user } service imap-login { process_min_avail = 4 service_count = 0 } service imap { process_limit = 1024 vsz_limit = 256 M } service lmtp { inet_listener lmtp { address = ... port = 24 } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } service_count = 1 vsz_limit = 64 M } service pop3-login { inet_listener pop3s { port = 995 ssl = yes } process_min_avail = 4 service_count = 0 } service pop3 { process_limit = 512 } ssl_cert = </etc/dovecot/ssl/... ssl_key = </etc/dovecot/ssl/... userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } userdb { args = uid=vimap gid=vimap home=/var/imap/spool/%1n/%n driver = static } protocol lda { mail_plugins = " fts fts_lucene acl sieve" } protocol imap { mail_max_userip_connections = 20 mail_plugins = " fts fts_lucene acl imap_acl" } protocol lmtp { mail_plugins = " fts fts_lucene acl sieve" } protocol sieve { mail_max_userip_connections = 10 managesieve_implementation_string = Dovecot Pigeonhole managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 } protocol pop3 { mail_max_userip_connections = 20 }

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Imaptest script testing
by kaustubh 02 Jul '14

02 Jul '14

http://www.imapwiki.org/ImapTest/ <http://www.imapwiki.org/ImapTest/> I am doing imap testing using imaptest scripts. But, i am unable to append message. APPEND INBOX "15-Jun-2015 05:30:05 -0700" "From:abc@gmail.com" "Subject: test. HI this is msg". This command i am using in my testing script. Command executed properly. But, it is not appending mail which is i entered into command. Imaptest appending his own mail into mailbox. please tell me whether i am doing it wrong way. How to append msg i entered into command using imaptest ?? -- View this message in context: http://dovecot.2317879.n4.nabble.com/Imaptest-script-testing-tp48607.html Sent from the Dovecot mailing list archive at Nabble.com.

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Direct groups of users to pairs of backend mailstores?
by Murray Trainer 02 Jul '14

02 Jul '14

Hi All, We are using Dovecot in a Director setup with two director proxies, six backend mailstores, mailbox storage in NFS, and user accounts stored in LDAP. Currently we have five NFS filesystems on EMC VNX storage which are all mounted on each of the six backend mailstores. At the moment all users could be directed to any of the six mailstores. We have a group of users with very large mailboxes we want to put on separate cheaper Backblaze NFS storage. Because this will be less reliable than our VNX storage we want to be able to direct this group of users to a new pair of backend mailstores that only have the Backblaze NFS mounts. This would isolate the rest of the users isolation from problems with the Backblaze NFS servers. I have read the Dovecot documentation which indicates it is possible to direct users always to a single backend server. Can Dovecot direct users to a pair or more of backend mailstores - ie a subset or another set of mailstores. If not it would be a great enhancement which would allow more scalability, flexibility and redundancy. Thanks Murray

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Managing users and home dirs
by deano-dovecot＠areyes.com 02 Jul '14

02 Jul '14

For those of you using virtual users, and SQL, how are you managing your users and their home dirs ? That is, what process do you use for adding/deleting users, creating their home dirs etc ? I suppose it's easy enough to do manually, inserting rows in the database, creating dirs, chown/chmod yada yada, but there must be a better way to do it ... If you're doing dovecot replication then it gets even more cumbersome, having to duplicate the effort in two places (and make sure it's correct). I have a nice test setup using Percona XtraDB Clustering in a 3-node cluster which works swimmingly, albeit in VMs only at the moment. A master DB node and two dovecot nodes. Dovecot replication is up and running nicely too, and I almost have all the communications going over ipsec tunnels, so it will be nice and secure. I'm thinking of something like a cronjob with two tasks, the first would periodically scan the home dirs and compare the users to what's in the database. When it finds a new userdir (plus a file labeled PASSWD) the script would add the user to the database, create the Maildir and whatever else, then delete the PASSWD file. DB replication will push that to the other nodes. The second task is scanning the user database and comparing to the home dirs - basically opposite of the first cronjob. When it finds a user in the DB that doesn't have a home dir, it would create it and whatever else is needed. This way, to add a user one would just create a PASSWD file in /var/mail/domain.com/newusername/PASSWD on either of the dovecot replication partner systems. The first cronjob task would discover the newusername dir, create the user in the DB, create the Maildir, chown/chmod etc. and delete the PASSWD file, so it's ready to go on that system. DB replication pushes the user table to the other nodes. The second task on the other dovecot system will discover a new user in the DB that doesn't have a home dir, and do its thing to create it all. So the whole create-a-new-user process becomes something like this on either dovecot system : mkdir -p /var/mail/domain.com/newusername ; echo "changeme" > /var/mail/domain.com/newusername/PASSWD A max of 5 minutes later the user is added to the database, and the home dir/Maildir/etc/etc is created on both dovecot systems. D.

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i need a little advice with dovecot master user
by Francesco 02 Jul '14

02 Jul '14

Hello, As a step to migrate to a newer version of dovecot, i've been asked to configure a master user for logging in into mailboxes of a dovecot 1.2. I've followed the instructions from this page: http://wiki1.dovecot.org/Authentication/MasterUsers but appearently something is going wrong. I've turned on the auth verbose and what i get in the log is: 2014-06-30 15:25:03 auth(default): Info: passdb(administrator,127.0.0.1,master): Master user logging in as user(a)domain.tld but the output from a telnet session says: Trying 127.0.0.1... Connected to localhost.localdomain. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=LOGIN AUTH=PLAIN] server ready. a1 login user(a)domain.tld*administrator <administrator password> a1 NO [AUTHORIZATIONFAILED] Authorization failed what i noticed is that if i type a wrong password i get an AUTHENTICATIONFAILED, which, to me, sounds different from authorization. what am i doing wrong? here is the auth configuration: ____________________________________ auth_master_user_separator=* auth default { mechanisms = login plain passdb sql { args = /etc/dovecot/dovecot-sql.conf } passdb passwd-file { args = /etc/dovecot/passwd.masterusers master = yes pass = yes } userdb sql { args = /etc/dovecot/dovecot-sql.conf } userdb static { args = uid=65000 gid=65000 mail=maildir:/var/utenti/ADS/%Lu/Maildir } passdb pam { } user = root socket listen { client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } ____________________________________

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Error receiving mail from postfix
by Jerry 02 Jul '14

02 Jul '14

When mail is relayed to dovecot from postfix, I am getting this error message in the maillog: Jul 1 07:05:19 scorpio postfix/pipe[45488]: 3h2jQl3Xldz3FMPc: to=<user(a)domain.com>, relay=dovecot, delay=0.16, delays=0.12/0.01/0/0.03, dsn=4.3.0, status=deferred (temporary failure. Command output: lda: Error: user user(a)domain.com: Error reading configuration: Invalid settings: postmaster_address setting not given lda: Fatal: Internal error occurred. Refer to server log for more information. ) Is this a Postfix problem or a Dovecot problem? # OS: FreeBSD 10.0-RELEASE-p3 amd64 ufs auth_debug_passwords = yes auth_mechanisms = plain login cram-md5 digest-md5 ntlm auth_verbose = yes auth_verbose_passwords = plain log_path = /var/log/dovecot mail_location = maildir:/var/mail/vmail/seibercom/gerard 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 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 = username_format=%u /usr/local/etc/dovecot/user/passwd driver = passwd-file } passdb { driver = pam } passdb { args = scheme=CRYPT username_format=%u /usr/local/etc/dovecot/user/passwd driver = passwd-file } plugin { sieve_global_path = /usr/local/etc/dovecot/sieve/default.sieve } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-userdb { group = vmail mode = 0666 user = vmail } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 110 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = username_format=%u /usr/local/etc/dovecot/user/passwd default_fields = uid=vmail gid=vmail driver = passwd-file } userdb { driver = passwd } userdb { args = username_format=%u /usr/local/etc/dovecot/user/passwd driver = passwd-file } protocol lda { mail_plugins = " sieve" } -- jerry

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Login failure with SElinux enforcing + Sqlite user DB
by G H 30 Jun '14

30 Jun '14

I am having a very strange issue with Dovecot + Sqlite + SELinux in enforcing. I am able to log in via IMAPS if SELinux is in permissive, but not able to do so when in enforcing. I do not see any SELinux denials even with dontaudit's enabled. I am running Centos 5 on x86_64 with a customized kernel build and SElinux Strict policy. The log dumps below are in the following order: 1. My syslog output when SElinux is enforcing 2. My mail client's protocol log (using Sylpheed) 3. My syslog output when SElinux is permissive. From the audit log, syscall 2 (from the message "type=SYSCALL ... syscall=2 success=no" appears to be sys_open for x86_64 architectures. syscall 87 is sys_unlink. Why is my mail client getting a SQL error message even though dovecot's auth log reported login success? Is this a sqlite problem instead of a dovecot one? FYI, I am using dovecot-2.2.10 (from ATrpms.net) and sqlite-3.3.6-7 There appears to be several options related to the temporary store on sqlite's documentation, the solution may be to use memory (instead of files) for temporary tables... dovecot: auth-worker(29695): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so dovecot: auth-worker(29695): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_pgsql.so dovecot: auth-worker(29695): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so dovecot: auth-worker(29695): Debug: sql(mailadmin,10.0.77.80): query: SELECT password FROM users WHERE username = 'mailadmin' dovecot: auth: Debug: client passdb out: OK 1 user=mailadmin dovecot: auth: Debug: master in: REQUEST 3487432705 29692 1 17d4d0374be5dec51ce20917470caed8 session_pid=29696 request_auth_token dovecot: auth-worker(29695): Debug: sql(mailadmin,10.0.77.80): SELECT username FROM users WHERE username = 'mailadmin' AND view_mail = 't' AND 'imap' = 'imap' dovecot: auth: Debug: master userdb out: USER 3487432705 mailadmin uid=97 gid=12 home=/var/mail/mailadmin auth_token=e0d0ed3080574ab089f1a5302d43110ffa15ec42 dovecot: imap-login: Login: user=<mailadmin>, method=PLAIN, rip=10.0.77.80, lip=10.0.78.223, mpid=29696, TLS, session=<0C+M3A/9OwCsEQFQ> audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404144473.421:46298): arch=c000003e syscall=2 success=no exit=-13 a0=7fff97f77ce0 a1=c2 a2=1a4 a3=0 items=1 ppid=29697 pid=29699 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="access" audispd: node=myhost.somewhere type=CWD msg=audit(1404144473.421:46298): cwd="/var/run/dovecot" audispd: node=myhost.somewhere type=PATH msg=audit(1404144473.421:46298): item=0 name="./sqlite_ZPh8vGq4ia1CCsJ" inode=8192027 dev=fb:02 mode=040755 ouid=0 ogid=97 rdev=00:00 obj=system_u:object_r:dovecot_var_run_t:s0 audispd: node=myhost.somewhere type=EOE msg=audit(1404144473.421:46298): audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404144473.422:46299): arch=c000003e syscall=2 success=no exit=-13 a0=7fff97f77ce0 a1=c2 a2=1a4 a3=0 items=1 ppid=29697 pid=29699 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="access" audispd: node=myhost.somewhere type=CWD msg=audit(1404144473.422:46299): cwd="/var/run/dovecot" audispd: node=myhost.somewhere type=PATH msg=audit(1404144473.422:46299): item=0 name="./sqlite_9i9aIbK0rBuJWFS" inode=8192027 dev=fb:02 mode=040755 ouid=0 ogid=97 rdev=00:00 obj=system_u:object_r:dovecot_var_run_t:s0 ... REPEATED MANY TIMES ... audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404145638.097:46407): arch=c000003e syscall=87 success=yes exit=0 a0=608872 a1=60aa50 a2=60e0d0 a3=0 items=2 ppid=29774 pid=29776 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="delete" audispd: node=myhost.somewhere type=CWD msg=audit(1404145638.097:46407): cwd="/var/run/dovecot" dovecot: imap(mailadmin): Debug: Effective uid=97, gid=12, home=/var/mail/mailadmin dovecot: imap(mailadmin): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/var/mail/mailadmin dovecot: imap(mailadmin): Debug: fs: root=/var/mail/mailadmin, index=, indexpvt=, control=, inbox=, alt= audispd: node=myhost.somewhere type=PATH msg=audit(1404145638.097:46407): item=0 name="/var/lib/maildb/" inode=3735776 dev=fb:02 mode=040775 ouid=0 ogid=12 rdev=00:00 obj=system_u:object_r:var_lib_t:s0 audispd: node=myhost.somewhere type=PATH msg=audit(1404145638.097:46407): item=1 name="/var/lib/maildb/users.db-journal" inode=3735779 dev=fb:02 mode=0100600 ouid=8 ogid=12 rdev=00:00 obj=system_u:object_r:var_lib_t:s0 audispd: node=myhost.somewhere type=EOE msg=audit(1404145638.097:46407): * creating IMAP4 connection to 10.0.78.223:993 ... * SSL certificate of 10.0.78.223 previously accepted [12:17:37] IMAP4< * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN] Dovecot ready. [12:17:37] IMAP4> 1 CAPABILITY [12:17:37] IMAP4< * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN [12:17:37] IMAP4< 1 OK Pre-login capabilities listed, post-login capabilities have more. [12:17:37] IMAP4> 2 AUTHENTICATE PLAIN [12:17:37] IMAP4< + [12:17:37] IMAP4> **************** [12:17:37] IMAP4< SQL error: unable to open database file ** LibSylph-WARNING: [12:17:37] IMAP4 authentication failed. dovecot: auth-worker(29747): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_mysql.so dovecot: auth-worker(29747): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_pgsql.so dovecot: auth-worker(29747): Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so dovecot: auth-worker(29747): Debug: sql(mailadmin,10.0.77.80): query: SELECT password FROM users WHERE username = 'mailadmin' dovecot: auth: Debug: client passdb out: OK 1 user=mailadmin dovecot: auth: Debug: master in: REQUEST 1811939329 29745 1 8ec504decee63fdeb7c94b1193a70872 session_pid=29748 request_auth_token dovecot: auth-worker(29747): Debug: sql(mailadmin,10.0.77.80): SELECT username FROM users WHERE username = 'mailadmin' AND view_mail = 't' AND 'imap' = 'imap' dovecot: auth: Debug: master userdb out: USER 1811939329 mailadmin uid=97 gid=12 home=/var/mail/mailadmin auth_token=2015ca3583c60fd9108a639c35c066d2613a2219 dovecot: imap-login: Login: user=<mailadmin>, method=PLAIN, rip=10.0.77.80, lip=10.0.78.223, mpid=29748, TLS, session=<BkhN7Q/9wACsEQFQ> audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404144754.513:46369): arch=c000003e syscall=87 success=yes exit=0 a0=7fffc59431a0 a1=0 a2=7ffa4c972b40 a3=0 items=2 ppid=29749 pid=29751 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="delete" audispd: node=myhost.somewhere type=CWD msg=audit(1404144754.513:46369): cwd="/var/run/dovecot" audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.513:46369): item=0 name="/var/tmp/" inode=2 dev=fb:01 mode=041777 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:tmp_t:s0 audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.513:46369): item=1 name="/var/tmp/sqlite_vxCdWSgpDUDm7VV" inode=98307 dev=fb:01 mode=0100600 ouid=8 ogid=12 rdev=00:00 obj=system_u:object_r:tmp_t:s0 audispd: node=myhost.somewhere type=EOE msg=audit(1404144754.513:46369): audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404144754.513:46370): arch=c000003e syscall=87 success=yes exit=0 a0=7fffc59431a0 a1=0 a2=7ffa4c972b40 a3=0 items=2 ppid=29749 pid=29751 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="delete" audispd: node=myhost.somewhere type=CWD msg=audit(1404144754.513:46370): cwd="/var/run/dovecot" audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.513:46370): item=0 name="/var/tmp/" inode=2 dev=fb:01 mode=041777 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:tmp_t:s0 audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.513:46370): item=1 name="/var/tmp/sqlite_4h8lCyF8htbWvZb" inode=98310 dev=fb:01 mode=0100600 ouid=8 ogid=12 rdev=00:00 obj=system_u:object_r:tmp_t:s0 audispd: node=myhost.somewhere type=EOE msg=audit(1404144754.513:46370): ... REPEATED MANY TIMES ... audispd: node=myhost.somewhere type=SYSCALL msg=audit(1404144754.533:46373): arch=c000003e syscall=87 success=yes exit=0 a0=608872 a1=60aa50 a2=60e0d0 a3=0 items=2 ppid=29749 pid=29751 auid=7033 uid=8 gid=12 euid=8 suid=8 fsuid=8 egid=12 sgid=12 fsgid=12 tty=(none) ses=108 comm="sqlite3" exe="/usr/bin/sqlite3" subj=system_u:system_r:dovecot_t:s0 key="delete" audispd: node=myhost.somewhere type=CWD msg=audit(1404144754.533:46373): cwd="/var/run/dovecot" audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.533:46373): item=0 name="/var/lib/maildb/" inode=3735776 dev=fb:02 mode=040775 ouid=0 ogid=12 rdev=00:00 obj=system_u:object_r:var_lib_t:s0 audispd: node=myhost.somewhere type=PATH msg=audit(1404144754.533:46373): item=1 name="/var/lib/maildb/users.db-journal" inode=3735779 dev=fb:02 mode=0100600 ouid=8 ogid=12 rdev=00:00 obj=system_u:object_r:var_lib_t:s0 audispd: node=myhost.somewhere type=EOE msg=audit(1404144754.533:46373): dovecot: imap(mailadmin): Debug: Effective uid=97, gid=12, home=/var/mail/mailadmin dovecot: imap(mailadmin): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/var/mail/mailadmin dovecot: imap(mailadmin): Debug: fs: root=/var/mail/mailadmin, index=, indexpvt=, control=, inbox=, alt=

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