- dovecot - dovecot.org

[Dovecot] Possible pigeonhole dealing with negative numerical values
by Sam Mulvey 14 Dec '13

14 Dec '13

Using dovecot 2.2.9 and pigeonhole 0.4.2 The system is a Xen VM running Arch Linux x86_64, presently up to date, on an XFS filesystem in an LVM2 partition. After recently updating my mail server, I found that a sieve rule I had which would check X-Spam-Score for a value over a certain number, in my case 2.5. In my most recent update, negative values would trip the rule. Here's the rule in question: # rule:[Spam Filter Subject] if anyof (header :contains "Subject" "[SPAM]", header :value "gt" :comparator "i;as cii-numeric" "X-Spam-Score" "2.5") { fileinto "Spam Box"; stop; } I have a successful work-around by checking the numerical value and also insuring that the header doesn't contain a '-', and things work as they should. Possible the bug could be in my Sieve interface, which is a RoundCube plugin. Otherwise things are working great. If there's anything I can add, please let me know. Thanks! -Sam dovecot -n output: # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.12.4-1-ARCH x86_64 xfs auth_cache_size = 512 k auth_cache_ttl = 10 mins auth_mechanisms = plain login auth_verbose = yes default_internal_user = mailstore first_valid_gid = 50 first_valid_uid = 50 hostname = tacomatelematics.com last_valid_gid = 50 last_valid_uid = 50 lda_mailbox_autocreate = yes mail_gid = 50 mail_location = maildir:/var/spool/mail/%d/%n/Maildir/ mail_privileged_group = postfix mail_uid = 50 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes location = prefix = separator = . type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster(a)tacomatelematics.com protocols = imap pop3 lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-master { group = mailstore mode = 01130 user = mailstore } unix_listener auth-userdb { group = mailstore mode = 0600 user = mailstore } } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } ssl_cert = </etc/certificate.pem ssl_key = </etc/certificate.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lmtp { mail_plugins = " sieve" } protocol lda { mail_plugins = " sieve" }

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[Dovecot] v2.2.8 released
by Timo Sirainen 13 Dec '13

13 Dec '13

http://dovecot.org/releases/2.2/dovecot-2.2.8.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.8.tar.gz.sig + Mail cache lookups work for the mail being saved. This improves performance by avoiding the need to parse the mail multiple times when using some plugins (e.g. mail_log). + Mail cache works for recently cached data also with in-memory indexes. + imapc: Many performance improvements, especially when working with dsync. Also added imapc_feature=fetch-headers which allows using FETCH BODY.PEEK[HEADER.FIELDS (..)] to avoid reading the entire header. + mail_location = ..:FULLDIRNAME=dbox-Mails is the same as :DIRNAME=dbox-Mails, but it will also be used for :INDEX and :CONTROL directories. (It should have worked this way from the beginning, but can't be changed anymore without breaking existing installations). - Fixed infinite loop in message parsing if message ends with "--boundary" and CR (without LF). Messages saved via SMTP/LMTP can't trigger this, because messages must end with an "LF.". A user could trigger this for him/herself though. - lmtp: Client was sometimes disconnected before all the output was sent to it. - imap_zlib plugin caused crashes during client disconnection in v2.2.7 - replicator: Database wasn't being exported to disk every 15 minutes as it should have. Instead it was being imported, causing "doveadm replicator remove" commands to not work very well.

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Re: [Dovecot] Dsync error: Couldn't drop privileges: getgrnam
by Joseph Tam 13 Dec '13

13 Dec '13

Alan McGinlay wrote: > Can't believe I'm the only one with this error, googled it and there is > nothing. Sorry to whine but I am getting desperate here! I googled "safe_mkstemp permission denied" and first hit is this thread dovecot.org/list/dovecot/2010-August/052319.html which mentions this error coming about from chrooting users. Looking back on your post, I see http://www.dovecot.org/list/dovecot/2013-December/093900.html mail_chroot = /var/vmail As long as your desperate, maybe try leaving this setting empty? (This doesn't explain why it's not deterministic though.) Try process traces -- I do when I'm stumped. Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] dovecot-imapd eating 100% cpu every once in a while
by Nikolaus Rath 13 Dec '13

13 Dec '13

Hello, About once or twice a week, dovecot's imap-login process on my system seems gets out of control, eating 100% CPU for about 2 hours. Afterwards everything seems to go back to normal. I am using Dovecot 2.1.7 on a 64 bit Debian wheezy system. When running gdb on the process in this stage, I get the following traceback: #0 0x00007fcba50c5a90 in read () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fcba4aa01aa in ?? () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 #2 0x00007fcba4a9df09 in BIO_read () from /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 #3 0x00007fcba4dbac8c in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 #4 0x00007fcba4dbbe75 in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 #5 0x00007fcba4dbd8d0 in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 #6 0x00007fcba4dad07a in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 #7 0x00007fcba4db143b in ?? () from /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 #8 0x00007fcba5622b61 in ssl_handshake (proxy=0x7fcba7870bb0) at ssl-proxy-openssl.c:465 #9 ssl_step (proxy=0x7fcba7870bb0) at ssl-proxy-openssl.c:528 #10 0x00007fcba53d2016 in io_loop_call_io (io=0x7fcba786fc80) at ioloop.c:379 #11 0x00007fcba53d2cc7 in io_loop_handler_run (ioloop=ioloop@entry=0x7fcba778c6e0) at ioloop-epoll.c:213 #12 0x00007fcba53d1a28 in io_loop_run (ioloop=0x7fcba778c6e0) at ioloop.c:398 #13 0x00007fcba53be483 in master_service_run (service=0x7fcba778c590, callback=callback@entry=0x7fcba5620100 <client_connected>) at master-service.c:544 #14 0x00007fcba562079e in login_binary_run (binary=<optimized out>, argc=1, argv=0x7fcba778c370) at main.c:406 #15 0x00007fcba5015ead in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #16 0x00007fcba5a52b2d in _start () strace -tt says: 16:14:19.693378 gettimeofday({1381421659, 693415}, NULL) = 0 16:14:19.693490 time(NULL) = 1381421659 16:14:19.693588 read(18, 0x7fcba7876a43, 5) = -1 EAGAIN (Resource temporarily unavailable) 16:14:19.693688 epoll_wait(14, {{EPOLLOUT, {u32=2810463600, u64=140512665552240}}}, 10, 4294967295) = 1 16:14:19.693796 gettimeofday({1381421659, 693823}, NULL) = 0 16:14:19.693890 time(NULL) = 1381421659 16:14:19.693984 read(18, 0x7fcba7876a43, 5) = -1 EAGAIN (Resource temporarily unavailable) 16:14:19.694084 epoll_wait(14, {{EPOLLOUT, {u32=2810463600, u64=140512665552240}}}, 10, 4294967295) = 1 16:14:19.694177 gettimeofday({1381421659, 694203}, NULL) = 0 16:14:19.694269 time(NULL) = 1381421659 16:14:19.694399 read(18, 0x7fcba7876a43, 5) = -1 EAGAIN (Resource temporarily unavailable) 16:14:19.694563 epoll_wait(14, {{EPOLLOUT, {u32=2810463600, u64=140512665552240}}}, 10, 4294967295) = 1 16:14:19.694706 gettimeofday({1381421659, 694757}, NULL) = 0 16:14:19.694849 time(NULL) = 1381421659 16:14:19.694976 read(18, 0x7fcba7876a43, 5) = -1 EAGAIN (Resource temporarily unavailable) 16:14:19.695091 epoll_wait(14, {{EPOLLOUT, {u32=2810463600, u64=140512665552240}}}, 10, 4294967295) = 1 16:14:19.695201 gettimeofday({1381421659, 695230}, NULL) = 0 16:14:19.695300 time(NULL) = 1381421659 16:14:19.695420 read(18, 0x7fcba7876a43, 5) = -1 EAGAIN (Resource temporarily unavailable) 16:14:19.695555 epoll_wait(14, <unfinished ...> dovecot -n output is: # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.2 ext3 first_valid_uid = 8 last_valid_uid = 8 mail_access_groups = spamd-clients mail_gid = mail mail_location = mdbox:/var/spool/mail/%n/mdbox mail_plugins = fts quota fts_lucene mail_uid = 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 namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { special_use = \Trash } prefix = } passdb { args = scheme=SHA512-CRYPT username_format=%n /etc/dovecot/users driver = passwd-file } plugin { antispam_backend = pipe antispam_pipe_program = /usr/local/bin/spamc_wrapper antispam_pipe_program_notspam_args = -L;ham antispam_pipe_program_spam_args = -L;spam antispam_spam = Spam antispam_trash = Trash;Papierkorb fts = lucene fts_lucene = whitespace_chars=@. quota = dict:User quota::file:%h/quota quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp sieve" service auth { unix_listener auth-client { mode = 0600 user = Debian-exim } } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 2003 } } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = username_format=%n /etc/dovecot/users driver = passwd-file override_fields = home=/var/spool/mail/%n } protocol lmtp { mail_plugins = fts quota fts_lucene sieve } protocol lda { mail_plugins = fts quota fts_lucene sieve } protocol imap { mail_max_userip_connections = 50 mail_plugins = fts quota fts_lucene imap_quota antispam } Is this a bug in dovecot, or am I doing something wrong? Is there something I can do to debug this further? Best, Nikolaus -- Encrypted emails preferred. PGP fingerprint: 5B93 61F8 4EA2 E279 ABF6 02CF A9AD B7F8 AE4E 425C »Time flies like an arrow, fruit flies like a Banana.«

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[Dovecot] Locking down master user to certain domains through passwd-file auth
by Andrew Obertas 12 Dec '13

12 Dec '13

Hello, I know it is possible to lock down a master user to only have access to certain domains through SQL login but I was wondering if the same was possible with a passwd-based system. I currently have a master-passwd file residing in the /etc/virtual/domain.com/ directories I want the master user to be able to log in to. Is there a way to tell passdb to only allow the master user login to proceed if they can auth to the master-passwd file in the same folder as the user? Alternatively, is there a better way to go about this? What I assumed would be the easy approach, where the domain from the user's e-mail is fetched, doesn't seem to work as %d fetches the master user's domain and, unless I'm doing something wrong, the login_domain variable cannot be used as this is outside Dovecot-auth. Any assistance with this would be appreciated. -- Best regards, Andrew Obertas Technical Support Representative Infinet Communications Group

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[Dovecot] error with xz compression
by Michael Cramer 12 Dec '13

12 Dec '13

i have enabled the zlib plugin with xz compression but on some new mails i got now a segfault and the following lines in dovecot error.log Dec 12 08:51:23 imap(tester(a)domain.com): Error: lzma.read(/srv/vmail/mail/domain.com/root/storage/m.3): unexpected EOF at 136004 Dec 12 08:51:23 imap(tester(a)domain.com): Error: read(zlib(/srv/vmail/mail/domain.com/root/storage/m.3)) failed: Invalid argument (uid=2985) Dec 12 08:51:23 imap(tester(a)domain.com): Error: mail parser: read(zlib(/srv/vmail/mail/domain.com/root/storage/m.3), box=Shared/root(a)domain.com) failed: Invalid argument Dec 12 08:52:33 indexer-worker(tester(a)domain.com): Error: lzma.read(/srv/vmail/mail/domain.com/tester/storage/m.41): unexpected EOF at 4913758 the problem is that the mails can't be shown. this happens not with every mail i also got new mails that can be shown without any problem. i was not able to produce a coredump

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[Dovecot] Dsync error: Couldn't drop privileges: getgrnam
by Alan McGinlay - SICS 12 Dec '13

12 Dec '13

Hi, I upgraded (in place upgrade, preserving my dovecot configs) to a newer release of ubuntu in order to gain access to slightly newer Dovecot release and be able to use Dsync for migration from Cyrus, here is my doveconf -n output: # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.5.0-44-generic x86_64 Ubuntu 12.10 auth_debug = yes auth_default_realm = whatever.com auth_master_user_separator = * auth_socket_path = /var/run/dovecot/auth-master imapc_features = rfc822.size imapc_host = oldmail.whatever.com imapc_master_user = cyradmin imapc_password = <password hidden> mail_chroot = /var/vmail mail_debug = yes mail_gid = 5000 mail_location = maildir:~/Maildir mail_prefetch_count = 20 mail_privileged_group = vmail mail_uid = 5000 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 passdb { args = /etc/dovecot/master-users driver = passwd-file master = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp sieve pop3" service auth-worker { user = $default_internal_user } service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } unix_listener auth-userdb { group = dovecot mode = 0600 user = dovecot } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } } ssl_cert = <cert ssl_key = <cert userdb { args = uid=vmail gid=vmail home=/domain/%1d/%d/%1n/%n allow_all_users=yes driver = static } protocol lmtp { postmaster_address = post(a)whatever.com } protocol imap { mail_max_userip_connections = 10 } protocol pop3 { pop3_uidl_format = %v.%u } And the command I am using to (attempt) a mailbox sync: doveadm -o mail_fsync=never backup -R -u alantestuser(a)whatever.com imapc: Produces this output: dsync(alantestuser(a)whatever.com): Error: user alantestuser(a)whatever.com: Couldn't drop privileges: getgrnam(vmail) failed: No such file or directory (in mail_privileged_group setting) dsync(alantestuser(a)whatever.com): Fatal: User init failed mail.log shows this: Dec 5 21:10:54 newmailserver dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth Dec 5 21:10:54 newmailserver dovecot: auth: Debug: Loading modules from directory: /usr/lib/dovecot/modules/auth Dec 5 21:10:54 newmailserver dovecot: auth: Debug: Module loaded: /usr/lib/dovecot/modules/auth/libauthdb_ldap.so Dec 5 21:10:54 newmailserver dovecot: auth: Debug: passwd-file /etc/dovecot/master-users: Read 1 users in 0 secs Dec 5 21:10:54 newmailserver dovecot: auth: Debug: master in: USER#0111#011alantestuser(a)whatever.com#011service=doveadm Dec 5 21:10:54 newmailserver dovecot: auth: Debug: master out: USER#0111#011alantestuser@whatever.com#011uid=5000#011gid=5000#011home=/domain/w/whatever.com/a/alantestuser I followed this doc (which could use a little fleshing out, I will be happy to do it once I get a grasp on this!): http://wiki2.dovecot.org/Migration/Dsync Thanks in advance! /Alan

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[Dovecot] managesieve error with dovecot
by saurabh 12 Dec '13

12 Dec '13

Hi All, I am using Dovecot version 2.0.9 on Centos 6.4. I have installed dovecot-pegionhole version 2.0.9 and Roundcube version 0.9.5 . After doing all the configurations. I am able to see the filters icon in roundcube setting. But whem I click it I get the error "could not connect to server" please help. Below are the error logs. ########### log from /var/log/maillog ########## Dec 11 21:41:06 eximtest dovecot: managesieve: Debug: Unknown userdb setting: plugin//mail/%d/%n/=/home/test Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: Effective uid=6006, gid=6000, home= Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: quota: No quota setting - plugin disabled Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/mail/ayurve.co.uk/test/Maildir Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: maildir++: root=/mail/ayurve.co.uk/test/Maildir, index=, control=, inbox=/mail/ayurve.co.uk/test/Maildir Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: sieve-storage: using active sieve script path: (null) Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Debug: sieve-storage: using sieve script storage directory: (null) Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Error: sieve-storage: stat((null)) failed: Bad address Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Error: sieve-storage: stat((null)) failed: Bad address Dec 11 21:41:06 eximtest dovecot: managesieve(test(a)ayurve.co.uk): Fatal: Failed to open Sieve storage. ############## log from /var/www/html/roundcube/logs/errors ############## [11-Dec-2013 16:11:06 +0000]: PHP Error: Unable to connect to managesieve on eximtest.techblue.co.uk:4190 in /var/www/html/roundcube/plugins/managesieve/managesieve.php on line 308 (GET /roundcube/?_task=settings&_action=plugin.managesieve) [11-Dec-2013 16:11:06] Not currently in AUTHORISATION state (1): [11-Dec-2013 16:11:06] Failed to write to socket: connection lost (): ################### log from /var/www/html/roundcube/logs/sieve ################### [11-Dec-2013 16:11:06 +0000]: S: "IMPLEMENTATION" "dovecot" [11-Dec-2013 16:11:06 +0000]: S: "SIEVE" "fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date" [11-Dec-2013 16:11:06 +0000]: S: "NOTIFY" "mailto" [11-Dec-2013 16:11:06 +0000]: S: "SASL" "PLAIN" [11-Dec-2013 16:11:06 +0000]: S: "VERSION" "1.0" [11-Dec-2013 16:11:06 +0000]: S: OK "Capability completed." [11-Dec-2013 16:11:06 +0000]: C: AUTHENTICATE "PLAIN" "AHRlc3RAYXl1cnZlLmNvLnVrADRRUG9vZFdvMGQ=" [11-Dec-2013 16:11:06 +0000]: S: Thanks, Saurabh -- Saurabh Kumar (RHCSA,RHCE,RHCVA)

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[Dovecot] what's wrong with this config file?
by Jim Reid 12 Dec '13

12 Dec '13

Hi. I'm setting up a new IMAPS server. Mail users don't have login access to the box but will each have unique UNIX-style UIDs: no back-end database or LDAP thing. So far. Their mail will get delivered to UNIX-style mailboxes in /var/mail/%u (where %u is the UNIX username obviously). Their IMAP folders will go in /var/imap/%u. These will contain subfolders once everyone migrates to the new set-up and some folders will contain messages and subfolders. I think this is what I configured in dovecot. However when I try to set up a test account, dovecot reports the following error: Dec 12 02:22:00 shaun dovecot: imap-login: Login: user=<jim>, method=CRAM-MD5, rip=10.0.0.1, lip=10.1.1.1, mpid=14874, TLS, session=<8Hy1Ak3t+gDDNulD> Dec 12 02:22:00 shaun dovecot: imap(jim): Error: user jim: Initialization failed: namespace configuration error: Duplicate namespace prefix: "" Dec 12 02:22:00 shaun dovecot: imap(jim): Error: Invalid user settings. Refer to server log for more information. I've checked and re-checked the wiki. google was unable to suggest any explanation either. Any ideas what's wrong? There is no duplicate namespace (and/or prefix) that I can see below. # 2.2.9: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 9.2-RELEASE amd64 auth_mechanisms = cram-md5 auth_verbose = yes base_dir = /var/run/dovecot/ default_client_limit = 120 director_username_hash = %Lu import_environment = TZ listen = *, [::] mail_debug = yes mail_location = mbox:~/mail:INBOX=/var/mail/%u mail_privileged_group = mail mbox_write_locks = fcntl namespace { disabled = no hidden = yes ignore_on_failure = no inbox = yes list = yes location = mbox:~/mail:INBOX=/var/mail/%u prefix = "#mbox/" separator = / subscriptions = yes type = private } namespace imapstuff { disabled = no hidden = no ignore_on_failure = no inbox = no list = yes location = maildir:/var/imap/%u:LAYOUT=fs prefix = separator = / subscriptions = yes type = private } namespace inbox { disabled = no hidden = no ignore_on_failure = no inbox = yes list = yes location = mailbox Drafts { auto = no driver = special_use = \Drafts } mailbox Junk { auto = no driver = special_use = \Junk } mailbox Sent { auto = no driver = special_use = \Sent } mailbox "Sent Messages" { auto = no driver = special_use = \Sent } mailbox Trash { auto = no driver = special_use = \Trash } prefix = separator = subscriptions = yes type = private } passdb { driver = pam } passdb { driver = pam } passdb { args = /usr/local/etc/dovecot-md5 driver = passwd-file } protocols = imap service aggregator { chroot = . client_limit = 0 drop_priv_before_exec = no executable = aggregator extra_groups = fifo_listener replication-notify-fifo { group = mode = 0600 user = } group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener replication-notify { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service anvil { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = anvil extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 1 protocol = service_count = 0 type = anvil unix_listener anvil-auth-penalty { group = mode = 0600 user = } unix_listener anvil { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service auth-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = auth -w extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener auth-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service auth { chroot = client_limit = 0 drop_priv_before_exec = no executable = auth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-client { group = mode = 0600 user = } unix_listener auth-login { group = mode = 0600 user = $default_internal_user } unix_listener auth-master { group = mode = 0600 user = } unix_listener auth-userdb { group = mode = 0666 user = $default_internal_user } unix_listener login/login { group = mode = 0666 user = } unix_listener token-login/tokenlogin { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service config { chroot = client_limit = 0 drop_priv_before_exec = no executable = config extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = config unix_listener config { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service dict { chroot = client_limit = 1 drop_priv_before_exec = no executable = dict extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dict { group = mode = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service director { chroot = . client_limit = 0 drop_priv_before_exec = no executable = director extra_groups = fifo_listener login/proxy-notify { group = mode = 00 user = } group = idle_kill = 4294967295 secs inet_listener { address = port = 0 ssl = no } privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener director-admin { group = mode = 0600 user = } unix_listener director-userdb { group = mode = 0600 user = } unix_listener login/director { group = mode = 00 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service dns_client { chroot = client_limit = 1 drop_priv_before_exec = no executable = dns-client extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = unix_listener dns-client { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service doveadm { chroot = client_limit = 1 drop_priv_before_exec = no executable = doveadm-server extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 1 type = unix_listener doveadm-server { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service imap-login { chroot = login client_limit = 32 drop_priv_before_exec = no executable = /usr/local/libexec/dovecot/imap-login extra_groups = group = idle_kill = 0 inet_listener imap { address = port = 0 ssl = no } inet_listener imaps { address = port = 993 ssl = yes } privileged_group = process_limit = 8 process_min_avail = 3 protocol = imap service_count = 1 type = login user = $default_login_user vsz_limit = 64 M } service imap-urlauth-login { chroot = token-login client_limit = 0 drop_priv_before_exec = no executable = imap-urlauth-login extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = imap service_count = 1 type = login unix_listener imap-urlauth { group = mode = 0666 user = } user = $default_login_user vsz_limit = 18446744073709551615 B } service imap-urlauth-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = imap-urlauth-worker extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener imap-urlauth-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service imap-urlauth { chroot = client_limit = 1 drop_priv_before_exec = no executable = imap-urlauth extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1024 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener token-login/imap-urlauth { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service imap { chroot = client_limit = 1 drop_priv_before_exec = no executable = /usr/local/libexec/dovecot/imap extra_groups = group = idle_kill = 0 privileged_group = process_limit = 32 process_min_avail = 0 protocol = imap service_count = 1 type = unix_listener login/imap { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service indexer-worker { chroot = client_limit = 1 drop_priv_before_exec = no executable = indexer-worker extra_groups = group = idle_kill = 0 privileged_group = process_limit = 10 process_min_avail = 0 protocol = service_count = 0 type = unix_listener indexer-worker { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service indexer { chroot = client_limit = 0 drop_priv_before_exec = no executable = indexer extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener indexer { group = mode = 0666 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } service ipc { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = ipc extra_groups = group = idle_kill = 0 privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener ipc { group = mode = 0600 user = } unix_listener login/ipc-proxy { group = mode = 0600 user = $default_login_user } user = $default_internal_user vsz_limit = 18446744073709551615 B } service lmtp { chroot = client_limit = 1 drop_priv_before_exec = no executable = lmtp extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = lmtp service_count = 0 type = unix_listener lmtp { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service log { chroot = client_limit = 0 drop_priv_before_exec = no executable = log extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = log unix_listener log-errors { group = mode = 0600 user = } user = vsz_limit = 18446744073709551615 B } service pop3-login { chroot = login client_limit = 32 drop_priv_before_exec = no executable = pop3-login extra_groups = group = idle_kill = 0 inet_listener pop3 { address = port = 110 ssl = no } inet_listener pop3s { address = port = 995 ssl = yes } privileged_group = process_limit = 8 process_min_avail = 3 protocol = pop3 service_count = 1 type = login user = $default_login_user vsz_limit = 64 M } service pop3 { chroot = client_limit = 1 drop_priv_before_exec = no executable = pop3 extra_groups = group = idle_kill = 0 privileged_group = process_limit = 32 process_min_avail = 0 protocol = pop3 service_count = 1 type = unix_listener login/pop3 { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service replicator { chroot = client_limit = 0 drop_priv_before_exec = no executable = replicator extra_groups = group = idle_kill = 4294967295 secs privileged_group = process_limit = 1 process_min_avail = 0 protocol = service_count = 0 type = unix_listener replicator-doveadm { group = mode = 00 user = $default_internal_user } unix_listener replicator { group = mode = 0600 user = $default_internal_user } user = vsz_limit = 18446744073709551615 B } service ssl-params { chroot = client_limit = 0 drop_priv_before_exec = no executable = ssl-params extra_groups = group = idle_kill = 0 privileged_group = process_limit = 0 process_min_avail = 0 protocol = service_count = 0 type = startup unix_listener login/ssl-params { group = mode = 0666 user = } unix_listener ssl-params { group = mode = 0666 user = } user = vsz_limit = 18446744073709551615 B } service stats { chroot = empty client_limit = 0 drop_priv_before_exec = no executable = stats extra_groups = fifo_listener stats-mail { group = mode = 0600 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 = 0600 user = } user = $default_internal_user vsz_limit = 18446744073709551615 B } ssl_cert = </usr/local/etc/ssl/certs/dovecot.pem ssl_cipher_list = ALL:!LOW:!SSLv2 ssl_key = </usr/local/etc/ssl/private/dovecot.pem ssl_parameters_regenerate = 1 weeks state_dir = /var/lib/dovecot syslog_facility = local4 userdb { driver = passwd } userdb { driver = passwd } protocol lda { postmaster_address = postmaster(a)example.com } protocol imap { mail_max_userip_connections = 10 mail_plugin_dir = /usr/local/lib/dovecot/imap }

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[Dovecot] warning from managesieve
by Michael Cramer 12 Dec '13

12 Dec '13

when .dovecot.sieve is a symlink (which it is in my case) a warning is written to the error log file, but it still works. Dec 12 10:02:33 managesieve(tester(a)domain.com): Warning: sieve-storage: Active sieve script symlink /srv/vmail/sieve/domain.com/tester/.dovecot.sieve is broken: invalid/unknown path to storage (points to ingo.sieve). root@i920:/srv/vmail/sieve/domain.com/tester# ll insgesamt 20 drwx------ 3 mail mail 4096 Dez 12 10:03 ./ drwx------ 15 mail mail 4096 Dez 12 10:02 ../ lrwxrwxrwx 1 mail mail 10 Dez 12 10:02 .dovecot.sieve -> ingo.sieve -rw------- 1 mail mail 1575 Dez 12 10:03 .dovecot.svbin -rw------- 1 mail mail 2457 Dez 12 10:02 ingo.sieve drwx------ 2 mail mail 4096 Dez 12 10:02 tmp/

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