December 2013 - dovecot

[Dovecot] Thank you!
by Steve Litt 20 Dec '13

20 Dec '13

Hi all, I've been on this list for 18 months but almost completely as a lurker. You know why? Because Dovecot never, ever, ever screws up on me or displays unexpected behavior, so I never have technical questions. Thank you for producing such a rock solid piece of software! SteveT Steve Litt * http://www.troubleshooters.com/ Troubleshooting Training * Human Performance

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Re: [Dovecot] configure lmtp to deliver to email addresses case insensitively
by Adrian Zaugg 20 Dec '13

20 Dec '13

Hi David > I believe RFC822 email addresses are case-insensitive, and (in some RFC 2821, Page 13, 1st paragraph: "The local-part of a mailbox MUST BE treated as case sensitive. Therefore, SMTP implementations MUST take care to preserve the case of mailbox local-parts. Mailbox domains are not case sensitive. In particular, for some hosts the user "smith" is different from the user "Smith". However, exploiting the case sensitivity of mailbox local-parts impedes interoperability and is discouraged." (http://tools.ietf.org/html/rfc2821#section-2.4) > cases, especially ones where there's just a mail server) it's entirely > possible that people remember their account names with some capital > letters that aren't in user db. (System knows you as > "mrsmithy(a)mail.domain", while the user may remember the account as > "MrSmithy(a)mail.domain" or "MrsMithy(a)mail.domain"...). Also, people with I just want login names to be case sensitive but not email addresses, and in spite of being treated as case insensitive email addresses should retain their case, just like defined and suggested in the RFC. This reduces support calls because it's con-formant and we have a clear policy: Usernames are always lower case, non-email addresses, the same simple and short name for all our services. There is nothing easier than this. We use this since 17 years and it works without confusion. If a user now spots that suddendly any capitalization of usernames is working when logging in to the webmail, how can I explain that this doesn't work with other services like FTP? > smartphones may not notice that the phone "helpfully" uppercased the > first letter of a lowercase user name. Forcing case reduces support > calls, which is always a good thing. That's why email addresses should be allowed containing capitalizations. On smartphone people tend to use MUAs and there the username is saved and not entered each and every time, so for the username this is less true, I think. Back to dovecot: Using LDA as a transport for the dovecot store, it used to work perfectly (with dovecot 1.x). It's just LMTP that spits, because it looks up the local part in the userdb, which is PAM in our case. I won't change PAM to act case insensitive: I'm not in the position to change a common sense in the computing world as it always was. It's enough Microsoft did that and probably just because of that we're having this discussion here... However, it's maybe best to lowercase the local part in the exim lmtp-transport and leave dovecot's LMTP in peace. Best regards, Adrian.

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[Dovecot] Does quota-status respect quota_grace?
by Jiri Bourek 20 Dec '13

20 Dec '13

Hello, I have Dovecot 2.2.9 from Debian repository running on AMD64, ext4 filesystem for mail storage. Each mailbox has its own system user, quotas are enforced by file system. Quota settings in configuration are as follows (from doveconf -n): quota = fs:Domain quota:group:inode_per_mail quota2 = fs:Mailbox quota:user:inode_per_mail quota2_grace = 18%% quota_grace = 18%% quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Mailbox is full quota_status_success = DUNNO Quota rules are read from PostgreSQL (snippet) user_query = ... '*:bytes=' || domains.quota_size || 'M:messages=' || domains.quota_files as quota_rule, \ '*:bytes=' || mailboxes.quota_size || 'M:messages=' || mailboxes.quota_files as quota2_rule, \ ... As far as I can tell, quota enforcing in dovecot-lda works correctly. User is allowed one message which brings him over quota (provided the message fits into filesystem quota hard limit and quota_grace value), every other message after that is rejected. However policy service quota-status for Postfix seems to ignore the quota_grace value. When a message arrives which would make user go over quota (but which would not make him exceed the grace limit value), Postfix checks the policy service and is told to reject the message. I checked and dovecot itself is fine with the message - if I try to send it with the policy service check disabled, Postfix accepts it and so does dovecot-lda, the message is delivered into mailbox. My question is - is that intended behavior or bug in the quota-status? Appending some lines from debug log - as far as I can see there's not much in it though: dovecot: quota-status: Debug: Added userdb setting: mail=maildir:/home/mailboxes/t/e/test.info/test/:LAYOUT=fs:INDEX=/var/lib/dovecot-data/index/1010:CONTROL=/var/lib/dovecot-data/control/1010 dovecot: quota-status: Debug: Added userdb setting: plugin/quota2_rule=*:bytes=11M:messages=110 dovecot: quota-status: Debug: Added userdb setting: plugin/quota_rule=*:bytes=15M:messages=150 dovecot: quota-status(test(a)test.info): Debug: Effective uid=1010, gid=1007, home=/home/mailboxes/t/e/test.info/test/ dovecot: quota-status(test(a)test.info): Debug: Quota root: name=Domain quota backend=fs args=group:inode_per_mail dovecot: quota-status(test(a)test.info): Debug: Quota rule: root=Domain quota mailbox=* bytes=15728640 messages=150 dovecot: quota-status(test(a)test.info): Debug: Quota grace: root=Domain quota bytes=2831155 (18%) dovecot: quota-status(test(a)test.info): Debug: Quota root: name=Mailbox quota backend=fs args=user:inode_per_mail dovecot: quota-status(test(a)test.info): Debug: Quota rule: root=Mailbox quota mailbox=* bytes=11534336 messages=110 dovecot: quota-status(test(a)test.info): Debug: Quota grace: root=Mailbox quota bytes=2076180 (18%) dovecot: quota-status(test(a)test.info): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/home/mailboxes/t/e/test.info/test/:LAYOUT=fs:INDEX=/var/lib/dovecot-data/index/1010:CONTROL=/var/lib/dovecot-data/control/1010 dovecot: quota-status(test(a)test.info): Debug: fs: root=/home/mailboxes/t/e/test.info/test, index=/var/lib/dovecot-data/index/1010, indexpvt=, control=/var/lib/dovecot-data/control/1010, inbox=/home/mailboxes/t/e/test.info/test, alt= dovecot: quota-status(test(a)test.info): Debug: fs quota add mailbox dir = /home/mailboxes/t/e/test.info/test dovecot: quota-status(test(a)test.info): Debug: fs quota block device = /dev/sdc1 dovecot: quota-status(test(a)test.info): Debug: fs quota mount point = /home dovecot: quota-status(test(a)test.info): Debug: fs quota mount type = ext4

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[Dovecot] mirror to download dovecot
by Edwardo Garcia 20 Dec '13

20 Dec '13

Halo, Is mirror to get 2.2.9? cannot get dovecot.org, this time out 4 xe-0-1-0-1-3664.r00.saplbr01.br.bb.gin.ntt.net (200.15.0.45) 6.946 ms 7.093 ms 6.899 ms 5 xe-4-1-3.r20.miamfl02.us.bb.gin.ntt.net (129.250.3.217) 118.130 ms 118.111 ms 118.117 ms 6 ae-1.r05.miamfl02.us.bb.gin.ntt.net (129.250.2.185) 118.592 ms 118.735 ms 118.628 ms 7 * * * 8 * * * 9 * * * I use to get from dovecot.ausics.org but fail connect too, seem has DNS 127.0.0.1 ????? is any others run mirror?

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[Dovecot] reproducible dsync backup panic (dovecot 2.2.7)
by Peter Benko 19 Dec '13

19 Dec '13

Hi all, I'm receiving a reproducible dsync backup panic for some of my users. The error message is as follows: dsync-remote(user@<removed>): Panic: file dsync-brain-mailbox-tree-sync.c: line 111 (dsync_brain_mailbox_tree_sync_change): assertion failed: (brain->no_backup_overwrite) dsync-remote(user@<removed>): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x69b70) [0x7f922dad9b70] -> /usr/lib/dovecot/libdovecot.so.0(default_fatal_handler+0x2a) [0x7f922dad9c4a] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f922da94725] -> /usr/bin/dsync(dsync_brain_mailbox_tree_sync_change+0x382) [0x42f912] -> /usr/bin/dsync(dsync_brain_recv_mailbox_tree_deletes+0x10b) [0x42f4db] -> /usr/bin/dsync(dsync_brain_run+0x305) [0x42c6f5] -> /usr/bin/dsync() [0x42cbe8] -> /usr/bin/dsync() [0x43e040] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f922daea066] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7f922daeaf07] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f922dae9b78] -> /usr/bin/dsync() [0x4297f9] -> /usr/bin/dsync() [0x4133cd] -> /usr/bin/dsync(doveadm_mail_try_run+0x251) [0x414091] -> /usr/bin/dsync(main+0x3c8) [0x412f78] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7f922d704ead] -> /usr/bin/dsync() [0x413191] dsync-local(user@<removed>): Error: read(<remote-mail-server>) failed: EOF dsync-local(user@<removed>): Error: Remote command returned error 134 The command I'm using to back up individual user's mail is something like: sudo -u vmail dsync -v -u user(a)server.com -R backup ssh -i sshid-file login(a)server.com sudo -u vmail dsync -v -u user(a)server.com I use the above command at the backup server. The error started to appear a few weeks after we started using the new mail system. First it appeared for a single user, now it appears for some more users as well. It is deterministic and reproducible. Any ideas? I included the relevant part of my config below. Best regards, Peter ------------------------------------------------------------------- # 2.2.7 (5c876ed0c3e0): /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.2 auth_master_user_separator = * auth_mechanisms = plain login hostname = <removed> listen = * login_greeting = $hostname IMAP server mail_attachment_dir = /mail/mailboxes/%d/_attachments_ mail_attachment_fs = sis-queue $mail_attachment_dir/queue:posix mail_attachment_min_size = 16 k 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 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@<removed> 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 } } 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" }

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[Dovecot] auth failures
by Andreas Schulze 19 Dec '13

19 Dec '13

Hello, last week and today our dovecot pop3 server stopped responding. Without any other logentries dovecot start to log only this: Dec 12 09:14:12 mbox1 dovecot: auth: Error: ldap(testuser,192.0.2.110,<FBZH7lHtAQAK/FCj>): ldap_search(base=ou=accounts,dc=example,dc=de filter=(&(|(uid=testuser)(mail=testuser))(!(state=blocked)))) failed: Operations error For every pop3 Session, ~2000 per Minute ..., over 10 Minutes I send dovecot a SIGTERM. After dovecot was started again, all was fine again. # doveconf -n http://postmaster.datev.de/tmp/dovecot.conf The LDAP-Server itself did resond to queries in the same timeframe. I know this because the MTA on the same host was able to deliver messages into mailboxes. Any hints? Thanks Andreas -- Andreas Schulze Internetdienste | P252 DATEV eG 90329 Nürnberg | Telefon +49 911 319-0 | Telefax +49 911 319-3196 E-Mail info @datev.de | Internet www.datev.de Sitz: 90429 Nürnberg, Paumgartnerstr. 6-14 | Registergericht Nürnberg, GenReg Nr.70 Vorstand Prof. Dieter Kempf (Vorsitzender) Dipl.-Kfm. Wolfgang Stegmann (stellvertretender Vorsitzender) Dipl.-Kfm. Michael Leistenschneider Dipl.-Kfm. Dr. Robert Mayr Jörg Rabe v. Pappenheim Dipl.-Vw. Eckhard Schwarzer Vorsitzender des Aufsichtsrates: Reinhard Verholen

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[Dovecot] External auth
by eechim enorniel 19 Dec '13

19 Dec '13

Hello, I saw a lot of tutorials about setting postfix with dovecot sasl but I would like more. I want to set a SSO system with roundcube on dovecot. I would like to know how to make dovecot work with sasl or saml, not as a provider but as a service plugging on an external provider. I saw there is an EXTERNAL auth mechanism but I didn't find any doc about it. Can you help me ? Thanks.

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[Dovecot] Mailbox with .broken files
by Michael Smith (DF) 19 Dec '13

19 Dec '13

We're using Dovecot 2.2.4 and mdbox storage with compression. I noticed yesterday that at least one of the accounts has unusual files in it's mail/storage directory. This account has approximately 17.5G of compressed mail, across about 750 storage files (m.###) using 8G of storage. Starting on Dec 11, storage files m.409 through m.731 have not only their m.### file, but also a m.###.broken file. At the same time .temp.<unix time>.<unique id>.<hostname> files also started showing up... ... -rw--w---- 1 user123 mail 3225 Dec 12 04:38 m.708 -rw--w---- 1 user123 mail 167106 Dec 12 03:35 m.708.broken -rw--w---- 1 user123 mail 46155 Dec 12 04:38 m.709 -rw--w---- 1 user123 mail 177267 Dec 12 03:40 m.709.broken -rw--w---- 1 user123 mail 20965889 Nov 26 19:22 m.71 -rw--w---- 1 user123 mail 133248 Dec 12 04:38 m.710 -rw--w---- 1 user123 mail 264361 Dec 12 03:40 m.710.broken -rw--w---- 1 user123 mail 103407 Dec 12 04:38 m.711 -rw--w---- 1 user123 mail 627736 Dec 12 03:40 m.711.broken -rw--w---- 1 user123 mail 5132 Dec 12 04:38 m.712 -rw--w---- 1 user123 mail 136244 Dec 12 03:40 m.712.broken -rw--w---- 1 user123 mail 187224 Dec 12 04:38 m.713 -rw--w---- 1 user123 mail 351104 Dec 12 03:45 m.713.broken -rw--w---- 1 user123 mail 435793 Dec 12 04:38 m.714 -rw--w---- 1 user123 mail 566906 Dec 12 03:45 m.714.broken -rw--w---- 1 user123 mail 60916 Dec 12 04:38 m.715 -rw--w---- 1 user123 mail 192028 Dec 12 03:50 m.715.broken -rw--w---- 1 user123 mail 38051 Dec 12 04:38 m.716 -rw--w---- 1 user123 mail 169163 Dec 12 03:50 m.716.broken -rw--w---- 1 user123 mail 226067 Dec 12 04:38 m.717 -rw--w---- 1 user123 mail 389948 Dec 12 04:00 m.717.broken ... -rw--w---- 1 user123 mail 20967506 Dec 2 17:32 m.96 -rw--w---- 1 user123 mail 20967131 Dec 2 18:40 m.97 -rw--w---- 1 user123 mail 20969078 Dec 2 18:38 m.98 -rw--w---- 1 user123 mail 20963978 Dec 2 19:23 m.99 -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813944.P9142Q0M123686.myhost -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813967.P9213Q0M387733.myhost -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813970.P9231Q0M371190.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813972.P9173Q0M932070.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813972.P9239Q0M114754.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813983.P9261Q0M640646.myhost -rw--w---- 1 user123 mail 1048632 Dec 11 20:06 .temp.1386814038.P9515Q0M530600.myhost I'm not really seeing anything that stands out in the maillog during this time. What caused this problem? How concerned should I be about possible lost email? This is a production environment. Below is the dovecot -n output. -- Michael Smith # dovecot -n # 2.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.19.1.el6.x86_64 x86_64 CentOS release 6.3 (Final) auth_debug = yes auth_debug_passwords = yes auth_default_realm = mydomain.com auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = plain disable_plaintext_auth = no dotlock_use_excl = no lda_mailbox_autocreate = yes lock_method = dotlock mail_access_groups = mail mail_debug = yes mail_fsync = always mail_location = mdbox:~/mail:INDEX=~/index mail_plugins = quota zlib 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 mbox_read_locks = dotlock mbox_write_locks = dotlock mdbox_rotate_interval = 1 weeks mdbox_rotate_size = 20 M mmap_disable = yes namespace { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = type = private } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Drafts autosubscribe4 = Sent autosubscribe5 = INBOX mail_max_userip_connections = 10 managesieve_max_line_length = 65536 quota = dict:User quota::file:%h/dovecot.quota quota2_rule = Trash:storage=+10%% quota3_rule = Junk:storage=+20%% quota_rule = *:storage=100M:messages=100000 recipient_delimiter = + sieve_before = /var/opt/mail/global.sieve/ zlib_save = gz zlib_save_level = 9 } pop3_reuse_xuidl = yes protocols = imap pop3 sieve lmtp service auth { inet_listener auth { port = 113 } unix_listener auth-userdb { user = nobody } } service lmtp { inet_listener lmtp { port = 24 } process_min_avail = 10 service_count = 1 } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } ssl = no ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = quota zlib sieve } protocol imap { mail_plugins = quota zlib imap_quota } protocol sieve { mail_max_userip_connections = 10 mail_plugins = quota zlib managesieve_max_line_length = 65536 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 } protocol lmtp { mail_plugins = quota zlib sieve }

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Re: [Dovecot] Mailbox with .broken files
by Michael Smith (DF) 19 Dec '13

19 Dec '13

Anyone have any feedback, guidance or suggestions on this? Timo? -----Original Message----- From: Michael Smith (DF) [mailto:msmith@datafoundry.com] Sent: Friday, December 13, 2013 9:49 AM To: 'dovecot(a)dovecot.org' Subject: [Dovecot] Mailbox with .broken files We're using Dovecot 2.2.4 and mdbox storage with compression. I noticed yesterday that at least one of the accounts has unusual files in it's mail/storage directory. This account has approximately 17.5G of compressed mail, across about 750 storage files (m.###) using 8G of storage. Starting on Dec 11, storage files m.409 through m.731 have not only their m.### file, but also a m.###.broken file. At the same time .temp.<unix time>.<unique id>.<hostname> files also started showing up... ... -rw--w---- 1 user123 mail 3225 Dec 12 04:38 m.708 -rw--w---- 1 user123 mail 167106 Dec 12 03:35 m.708.broken -rw--w---- 1 user123 mail 46155 Dec 12 04:38 m.709 -rw--w---- 1 user123 mail 177267 Dec 12 03:40 m.709.broken -rw--w---- 1 user123 mail 20965889 Nov 26 19:22 m.71 -rw--w---- 1 user123 mail 133248 Dec 12 04:38 m.710 -rw--w---- 1 user123 mail 264361 Dec 12 03:40 m.710.broken -rw--w---- 1 user123 mail 103407 Dec 12 04:38 m.711 -rw--w---- 1 user123 mail 627736 Dec 12 03:40 m.711.broken -rw--w---- 1 user123 mail 5132 Dec 12 04:38 m.712 -rw--w---- 1 user123 mail 136244 Dec 12 03:40 m.712.broken -rw--w---- 1 user123 mail 187224 Dec 12 04:38 m.713 -rw--w---- 1 user123 mail 351104 Dec 12 03:45 m.713.broken -rw--w---- 1 user123 mail 435793 Dec 12 04:38 m.714 -rw--w---- 1 user123 mail 566906 Dec 12 03:45 m.714.broken -rw--w---- 1 user123 mail 60916 Dec 12 04:38 m.715 -rw--w---- 1 user123 mail 192028 Dec 12 03:50 m.715.broken -rw--w---- 1 user123 mail 38051 Dec 12 04:38 m.716 -rw--w---- 1 user123 mail 169163 Dec 12 03:50 m.716.broken -rw--w---- 1 user123 mail 226067 Dec 12 04:38 m.717 -rw--w---- 1 user123 mail 389948 Dec 12 04:00 m.717.broken ... -rw--w---- 1 user123 mail 20967506 Dec 2 17:32 m.96 -rw--w---- 1 user123 mail 20967131 Dec 2 18:40 m.97 -rw--w---- 1 user123 mail 20969078 Dec 2 18:38 m.98 -rw--w---- 1 user123 mail 20963978 Dec 2 19:23 m.99 -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813944.P9142Q0M123686.myhost -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813967.P9213Q0M387733.myhost -rw--w---- 1 user123 mail 294968 Dec 11 20:05 .temp.1386813970.P9231Q0M371190.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813972.P9173Q0M932070.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813972.P9239Q0M114754.myhost -rw--w---- 1 user123 mail 327736 Dec 11 20:05 .temp.1386813983.P9261Q0M640646.myhost -rw--w---- 1 user123 mail 1048632 Dec 11 20:06 .temp.1386814038.P9515Q0M530600.myhost I'm not really seeing anything that stands out in the maillog during this time. What caused this problem? How concerned should I be about possible lost email? This is a production environment. Below is the dovecot -n output. -- Michael Smith # dovecot -n # 2.2.4: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.19.1.el6.x86_64 x86_64 CentOS release 6.3 (Final) auth_debug = yes auth_debug_passwords = yes auth_default_realm = mydomain.com auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = plain disable_plaintext_auth = no dotlock_use_excl = no lda_mailbox_autocreate = yes lock_method = dotlock mail_access_groups = mail mail_debug = yes mail_fsync = always mail_location = mdbox:~/mail:INDEX=~/index mail_plugins = quota zlib 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 mbox_read_locks = dotlock mbox_write_locks = dotlock mdbox_rotate_interval = 1 weeks mdbox_rotate_size = 20 M mmap_disable = yes namespace { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = type = private } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Drafts autosubscribe4 = Sent autosubscribe5 = INBOX mail_max_userip_connections = 10 managesieve_max_line_length = 65536 quota = dict:User quota::file:%h/dovecot.quota quota2_rule = Trash:storage=+10%% quota3_rule = Junk:storage=+20%% quota_rule = *:storage=100M:messages=100000 recipient_delimiter = + sieve_before = /var/opt/mail/global.sieve/ zlib_save = gz zlib_save_level = 9 } pop3_reuse_xuidl = yes protocols = imap pop3 sieve lmtp service auth { inet_listener auth { port = 113 } unix_listener auth-userdb { user = nobody } } service lmtp { inet_listener lmtp { port = 24 } process_min_avail = 10 service_count = 1 } service managesieve-login { inet_listener sieve { port = 4190 } process_min_avail = 0 service_count = 1 vsz_limit = 64 M } ssl = no ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = quota zlib sieve } protocol imap { mail_plugins = quota zlib imap_quota } protocol sieve { mail_max_userip_connections = 10 mail_plugins = quota zlib managesieve_max_line_length = 65536 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 } protocol lmtp { mail_plugins = quota zlib sieve }

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[Dovecot] v2.2.9 released
by Timo Sirainen 19 Dec '13

19 Dec '13

http://dovecot.org/releases/2.2/dovecot-2.2.9.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.9.tar.gz.sig + Full text search indexing can now be done automatically after saving/copying mails by setting plugin { fts_autoindex=yes } + replicator: Added replication_dsync_parameters setting to pass "doveadm sync" parameters (for controlling what to replicate). + Added mail-filter plugin + Added liblzma/xz support (zlib_save=xz) - v2.2.8's improved cache file handling exposed several old bugs related to fetching mail headers. - v2.2.7's iostream handling changes were causing some connections to be disconnected before flushing their output (e.g. POP3 logout message wasn't being sent)

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