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Re: bug report: dovecot-imapd core dump
by Tamas Papp 13 Oct '15

13 Oct '15

Hi, could not find it -- back to the list, maybe someone can suggest a fix/workaround. Best, Tamas On Wed, Oct 07 2015, Dominik Breu wrote: > Hello, > > yeah this one looks familiar to me can you search the list back in > september there was a somewhat similar bug with thunderbird imho timo > posted a notice about it. > > greetings, > > dominik > > Am Mittwoch, den 07.10.2015, 15:53 +0200 schrieb Tamas Papp: >> Hi Dominik, >> >> Thanks for the help, the backtrace is here (I did not sent it to the >> list since I am not sure if it contains password or message >> information, >> sorry but I am unfamiliar with these things). >> >> Core was generated by `dovecot/imap'. >> Program terminated with signal SIGSEGV, Segmentation fault. >> #0 0x00007f404e58e3b6 in mail_index_keywords_unref >> #(_keywords=_keywords@entry=0x7ffecb8adeb8) at mail-index.c:383 >> 383 mail-index.c: No such file or directory. >> (gdb) bt full >> #0 0x00007f404e58e3b6 in mail_index_keywords_unref >> #(_keywords=_keywords@entry=0x7ffecb8adeb8) at mail-index.c:383 >> keywords = 0x7f404e27066d <buffer_alloc+45> >> __FUNCTION__ = "mail_index_keywords_unref" >> #1 0x00007f404e559975 in mailbox_keywords_unref >> (keywords=keywords@entry=0x7ffecb8adeb8) at mailbox-keywords.c:94 >> No locals. >> #2 0x00007f404ea254ad in cmd_append_handle_args >> (nonsync_r=0x7ffecb8ade8f, >> #args=<optimized out>, cmd=0x7f4050bc3250) at cmd-append.c:602 >> ctx = 0x7f4050bc3348 >> flags_list = 0x7f4050bcc840 >> flags = 9 >> keywords_list = 0x7f4050bc33f0 >> internal_date_str = 0x7f4050bcca00 "17-Sep-2015 14:19:23 >> +0200" >> internal_date = -1 >> timezone_offset = 0 >> keywords = 0x0 >> ret = <optimized out> >> client = 0x7f4050bc2670 >> cat_list = 0x0 >> input = <optimized out> >> valid = <optimized out> >> #3 cmd_append_parse_new_msg (cmd=cmd@entry=0x7f4050bc3250) at >> cmd-append.c:770 >> client = <optimized out> >> ctx = 0x7f4050bc3348 >> args = 0x7f4050bcc488 >> msg = <optimized out> >> arg_min_count = <optimized out> >> fatal = 255 >> nonsync = true >> last_literal = <optimized out> >> ret = <optimized out> >> __FUNCTION__ = "cmd_append_parse_new_msg" >> #4 0x00007f404ea25a17 in cmd_append (cmd=0x7f4050bc3250) at >> cmd-append.c:932 >> client = 0x7f4050bc2670 >> ctx = 0x7f4050bc3348 >> mailbox = 0x7f4050bafb78 "Cemex" >> #5 0x00007f404ea30e4c in command_exec (cmd=cmd@entry=0x7f4050bc3250) >> at >> imap-commands.c:158 >> hook = 0x7f4050bad0d0 >> ret = <optimized out> >> #6 0x00007f404ea2fd62 in client_command_input (cmd=0x7f4050bc3250) >> at >> imap-client.c:780 >> client = 0x7f4050bc2670 >> command = <optimized out> >> __FUNCTION__ = "client_command_input" >> #7 0x00007f404ea2fe16 in client_command_input (cmd=0x7f4050bc3250) >> at >> imap-client.c:841 >> client = 0x7f4050bc2670 >> command = <optimized out> >> __FUNCTION__ = "client_command_input" >> #8 0x00007f404ea3014d in client_handle_next_command >> (remove_io_r=<synthetic >> pointer>, client=0x7f4050bc2670) at imap-client.c:879 >> ---Type <return> to continue, or q <return> to quit--- >> No locals. >> #9 client_handle_input (client=0x7f4050bc2670) at imap-client.c:891 >> _data_stack_cur_id = 3 >> remove_io = false >> handled_commands = false >> client = 0x7f4050bc2670 >> #10 0x00007f404ea304f5 in client_input (client=0x7f4050bc2670) at >> imap-client.c:933 >> cmd = 0xf013c >> output = 0x7f4050bc30a0 >> bytes = 135 >> __FUNCTION__ = "client_input" >> #11 0x00007f404e285247 in io_loop_call_io (io=0x7f4050bc3170) at >> ioloop.c:388 >> ioloop = 0x7f4050bac720 >> t_id = 2 >> #12 0x00007f404e286079 in io_loop_handler_run >> (ioloop=ioloop@entry=0x7f4050bac720) at ioloop-epoll.c:220 >> ctx = 0x7f4050bad3b0 >> io = <optimized out> >> tv = {tv_sec = 1799, tv_usec = 999282} >> events_count = <optimized out> >> msecs = <optimized out> >> ret = 1 >> i = 0 >> j = <optimized out> >> call = <optimized out> >> __FUNCTION__ = "io_loop_handler_run" >> #13 0x00007f404e284d88 in io_loop_run (ioloop=0x7f4050bac720) at >> ioloop.c:412 >> __FUNCTION__ = "io_loop_run" >> #14 0x00007f404e231de3 in master_service_run (service=0x7f4050bac5b0, >> callback=<optimized out>) at master-service.c:566 >> No locals. >> #15 0x00007f404ea2424e in main (argc=1, argv=0x7f4050bac390) at >> main.c:400 >> set_roots = {0x7f404ec489c0 <imap_setting_parser_info>, 0x0} >> login_set = {auth_socket_path = 0x7f4050ba4048 "\001", >> postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = >> 0x7f404ea39f40 <login_client_connected>, >> failure_callback = 0x7f404ea39c20 <login_client_failed>, >> request_auth_token = 1} >> service_flags = <optimized out> >> storage_service_flags = <optimized out> >> username = 0x0 >> c = <optimized out> >> (gdb) quit >> >> Best, >> >> Tamas >> >> On Wed, Oct 07 2015, Dominik Breu wrote: >> >> > Hello >> > >> > Tamas it would be a better backtace when you have installed the >> > dovecot >> > debug symboly mostly located under dovecote-dbg in apt. Further >> > debug >> > help can you find in the wiki. >> > >> > greetings >> > >> > dominik >> > >> > Am Mittwoch, den 07.10.2015, 15:09 +0200 schrieb Tamas Papp: >> > > Typical log message: >> > > >> > > Oct 7 11:39:36 hostname dovecot: imap(username): Fatal: master: >> > > service(imap): child 14864 killed with signal 11 (core dumped) >> > > >> > > What triggers the problem: >> > > >> > > User moving multiple messages to a subfolder via IMAP (from >> > > another >> > > account, on another server, client: Thunderbird). Moving single >> > > messages >> > > either does not trigger the problem, or with much lower >> > > probability >> > > (could not reproduce). >> > > >> > > Version: >> > > $ dpkg -l 'dovecot*' >> > > Desired=Unknown/Install/Remove/Purge/Hold >> > > > Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig >> > > > -aWait/Trig-pend >> > > > / Err?=(none)/Reinst-required (Status,Err: uppercase=bad) >> > > > > / Name Version >> > > > > Architecture Description >> > > +++-=====================================-======================= >> > > -======================= >> > > -================================================================ >> > > ==== >> > > ============ >> > > un dovecot-common <none> >> > > <none> (no description available) >> > > ii dovecot-core 1:2.2.9-1ubuntu5 >> > > amd64 secure POP3/IMAP server - core files >> > > un dovecot-gssapi <none> >> > > <none> (no description available) >> > > ii dovecot-imapd 1:2.2.9-1ubuntu5 >> > > amd64 secure POP3/IMAP server - IMAP daemon >> > > un dovecot-ldap <none> >> > > <none> (no description available) >> > > un dovecot-lmtpd <none> >> > > <none> (no description available) >> > > un dovecot-managesieved <none> >> > > <none> (no description available) >> > > un dovecot-mysql <none> >> > > <none> (no description available) >> > > un dovecot-pgsql <none> >> > > <none> (no description available) >> > > un dovecot-pop3d <none> >> > > <none> (no description available) >> > > un dovecot-sieve <none> >> > > <none> (no description available) >> > > un dovecot-solr <none> >> > > <none> (no description available) >> > > un dovecot-sqlite <none> >> > > <none> (no description available) >> > > tamas@szob:~$ lsb_release -a >> > > No LSB modules are available. >> > > Distributor ID: Ubuntu >> > > Description: Ubuntu 15.04 >> > > Release: 15.04 >> > > Codename: vivid >> > > >> > > Also tried 2.2.18 from Ubuntu wiley, same results. >> > > >> > > Backtrace (I am not sure this is useful, extraced core from >> > > Ubuntu's >> > > Apport): >> > > >> > > (gdb) bt full >> > > #0 0x00007f404e58e3b6 in mail_index_keywords_unref () from >> > > /usr/lib/dovecot/libdovecot-storage.so.0 >> > > No symbol table info available. >> > > #1 0x00007f404ea254ad in _start () >> > > No symbol table info available. >> > > >> > > Any help would be appreciated, I am happy to provide more info if >> > > necessary. >> > > >> > > Tamas

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dovecot as proxy and verification of the backends certificate
by Heiko Schlittermann 13 Oct '15

13 Oct '15

Hello, I'm using a dovecot as proxy, connecting to one or more backends. The backends use X.509 certificates. The proxy's passdb returns extra fields: user=foo proxy host=backend1.<domain> ssl=yes nopassword=y Thus the proxy connects to the backend but can't verify the backends certificate. The following comment suggests using ssl_client_ca_file for that. # Directory and/or file for trusted SSL CA certificates. These are used only # when Dovecot needs to act as an SSL client (e.g. imapc backend). The # directory is usually /etc/ssl/certs in Debian-based systems and the file is # /etc/pki/tls/cert.pem in RedHat-based systems. #ssl_client_ca_dir = #ssl_client_ca_file = ssl_client_ca_file = /tmp/certs/ca-local.pem But that does not work! Instead I've to use ssl_ca # PEM encoded trusted certificate authority. Set this only if you intend to use # ssl_verify_client_cert=yes. The file should contain the CA certificate(s) # followed by the matching CRL(s). (e.g. ssl_ca = </etc/ssl/certs/ca.pem) # ssl_ca = ssl_ca = </tmp/certs/ca-local.pem Bug or feature? Mainly I'm asking because the comments do not indicate that I should have used ssl_ca for this type of operation (dovecot as a SSL client) Best regards from Dresden/Germany Viele Grüße aus Dresden Heiko Schlittermann -- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ -

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Dovecot auth-ldap ignores tls_* settings when using ldaps://
by Heiko Schlittermann 13 Oct '15

13 Oct '15

Hi, I'm using dovecot 2.2.9 (but after checking src/auth/db-ldap.c in 2.2.13 there seems to be the same bug/feature). The userdb and passdb use LDAP. All further configuration is done in auth-ldap.conf.ext. uri = ldaps://<host>/ # tls = tls_cert_file = /etc/ssl/certs/client-cert.pem tls_key_file = /etc/ssl/certs/client-key.file Dovecot ignores the tls_* options. If I use an ldap:// URI and switch on TLS using tls=yes it works as expected. But I do not see any reason why LDAPS should not read the tls_* settings. This small patch solved it for me --- dovecot-2.2.9/src/auth/db-ldap.c 2013-11-24 14:37:39.000000000 +0100 +++ dovecot-2.2.9.hs12/src/auth/db-ldap.c 2015-10-08 21:24:47.051446465 +0200 @@ -1043,7 +1043,7 @@ static void db_ldap_set_tls_options(struct ldap_connection *conn) { - if (!conn->set.tls) + if (!(conn->set.tls || strncmp(conn->set.uris, "ldaps:", 6) == 0)) return; #ifdef OPENLDAP_TLS_OPTIONS It would be great, if somebody can confirm this and if this or some equivalent patch could make it upstream. Best regards from Dresden/Germany Viele Grüße aus Dresden Heiko Schlittermann -- SCHLITTERMANN.de ---------------------------- internet & unix support - Heiko Schlittermann, Dipl.-Ing. (TU) - {fon,fax}: +49.351.802998{1,3} - gnupg encrypted messages are welcome --------------- key ID: F69376CE - ! key id 7CBF764A and 972EAC9F are revoked since 2015-01 ------------ -

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Multiple core solr support
by Daniel Miller 13 Oct '15

13 Oct '15

Is it possible to use variables, such as domain or username, in the plugin url declaration? This would allow using multiple cores to separate the stored indexes. So when my own giant mailbox gets corrupt...I don't have to rebuild everybody's... Something like url=http://mysolr.server.com:8983/solr/%u -- Daniel

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fts solr ignores new mailboxes until fts rescan
by Giorgio Paolucci 13 Oct '15

13 Oct '15

Hello, on my debian wheezy installation, I implemented fts plugin with solr as indexing system. I noticed that if a user creates a new folder, that folder it is ignored by dovecot indexing until a doveadm fts rescan is performed for that user. From that time on everything works ok on that folder. As a test I set fts_autoindex=yes and put in that folder a brand new mail never indexed before. in my logs indexer-worker says it indexed 0 messages Obviously this is a major issue as users often create new folders, but a search always returns empty results. My system is a debian wheezy with dovecot packages from backports dovecot 2.2.13-11~bpo70+1. Am I missing something? Any clue would be appreciated. Thank you all in advance. Bests Giorgio Paolucci ============================= doveconf -n # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.8 auth_default_realm = xxx disable_plaintext_auth = no log_path = /var/log/dovecot/dovecot.log mail_fsync = always mail_nfs_index = yes mail_nfs_storage = yes mail_plugins = quota listescape mail_log notify fts fts_solr 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 mdbox_rotate_interval = 1 days mdbox_rotate_size = 10 M mmap_disable = yes namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { args = /etc/dovecot/conf.d/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/conf.d/dovecot-sqlSSO.conf.ext driver = sql } plugin { fts = solr fts_solr = url=http://%n.%1n.solr.csia:8983/solr/ mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size pop3_migration_mailbox = INBOX quota = dict:User quota::file:/SYSTEM/USERS/homes/%d/%1u/%u/%u.quota quota_rule = *:storage=7000M quota_rule2 = Trash:storage=+100M quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = /SYSTEM/USERS/mailbox/%d/%1n/%u/.dovecotactive.sieve sieve_default = /etc/dovecot/default.sieve sieve_dir = /SYSTEM/USERS/mailbox/%d/%1n/%u/sieve } pop3c_host = 147.162.10.68 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 = vmail mode = 0600 user = vmail } } service imap-login { inet_listener imaps { ssl = no } process_min_avail = 20 service_count = 1 } service imap { executable = imap postlogin process_limit = 4096 } service lmtp { executable = lmtp inet_listener lmtp { port = 2223 } process_min_avail = 15 } service pop3-login { inet_listener pop3s { ssl = no } } service pop3 { process_limit = 256 } service postlogin { executable = script-login -d rawlog user = vmail } service quota-warning { executable = script /SYSTEM/DOVECOT/scripts/quota-warning.sh unix_listener quota-warning { user = vmail } user = vmail } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/conf.d/dovecot-sql.conf.ext driver = sql } userdb { driver = prefetch } userdb { args = /etc/dovecot/conf.d/dovecot-sqlSSO.conf.ext driver = sql } protocol lmtp { info_log_path = /tmp/dovecot-lmtp-info.log log_path = /tmp/dovecot-lmtp.log mail_plugins = quota listescape mail_log notify sieve } protocol lda { mail_plugins = quota listescape mail_log notify } protocol imap { imap_max_line_length = 128 k mail_max_userip_connections = 20 mail_plugins = quota listescape mail_log notify fts fts_solr imap_quota } protocol doveadm { mail_plugins = quota listescape mail_log notify fts fts_solr pop3_migration } protocol pop3 { pop3_no_flag_updates = yes pop3_uidl_format = %10v.%09u

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Problems sync with mail client MAC and dovecot-2.2.10-4.el7_0.1.el7_0.1.x86_64
by grupo correo 13 Oct '15

13 Oct '15

Hello, i have installed Centos 7.1.1503 with Dovecot 2.2.10-4.el7_0.1. With Thunderbird all works fine, but when i configure the email client of Mac (Yosemite) with IMAP i can see a error in the log and the client not see the emails: Oct 9 14:31:34 localhost dovecot: imap(xxxxxxx@xxxxxxx): Fatal: master: service(imap): child 18639 killed with signal 11 (core dumps disabled) I have read the instructions of http://www.dovecot.org/bugreport.html, but core file is not writing. Does anyone have this issues? I think that can be a problem in the configuration Best regards

2 1

iterate users with passwd-file passdb?
by Eric Abrahamsen 12 Oct '15

12 Oct '15

Apologies for the basic question, but I've been googling and can't figure out if this is possible or not. Simply: Is it possible to iterate over users if I'm using the passwd-file passdb driver? Do I need a SQL-based driver if I want to iterate? Here's what I've got right now. I don't have many users, and would prefer to retain the simplicity of the passwd-file if possible. Thanks! passdb { driver = passwd-file args = username_format=%u scheme=ssha512 /etc/dovecot/passwd.db deny = no master = no pass = no skip = never result_failure = continue result_internalfail = continue result_success = return-ok } userdb { driver = static args = uid=5000 gid=5000 home=/var/mail/vmail/%d/%n }

1 0

Syncronizing two IMAP servers
by Timothy Murphy 10 Oct '15

10 Oct '15

I spend time in two places, in different countries. I have a local network in each place, with IMAP servers on each network. I collect email by fetchmail from various servers, and read email on my laptop with KMail. I tried using just one IMAP server, but this proved impractical. So I have two collections of the same sub-folders, on the two servers. I have two questions: 1. Is there a simpler way of organizing my email? 2. Given the current method, is there a way of syncronizing folders on the two servers? -- Timothy Murphy gayleard /at/ eircom.net School of Mathematics, Trinity College, Dublin

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Maildir: ACLs/Unix perms and unable to see content of specific mailbox
by Olaf Marzocchi 10 Oct '15

10 Oct '15

Dear Dovecot users, hello. I will merge two issues I have into a single email because they may be related. I used dovecot on a OmniOS server since 2014 (currently OmniOS r151014) with the following configuration (it shows 2.2.18 because I recently updated dovecot, skipping only the PostgreSQL plugin): # 2.2.18: /etc/dovecot/dovecot.conf # OS: SunOS 5.11 i86pc zfs mail_location = maildir:/tank/home/%u/Maildir mail_privileged_group = mail namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam } protocols = imap ssl = required ssl_cert = </etc/dovecot/certs/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { driver = passwd } You can see that I set the Maildir folder inside the shared home folders of my server (it is only one user, anyway). It always worked perfectly, but one-two months ago I changed the permissions of my whole home folder, recursively, to add proper ACLs. I needed them because the clients started using illumos kernel SMB (relying on ACLs) instead of Netatalk/AFP (relying on Unix perms only). I didn't realise I applied the ACLs also to the Maildir folder. Dovecot worked for several weeks fine, I noticed the issue only yesterday when a mailbox (see below) appeared in Thunderbird completely empty even if the "cur" subfolder on the server still contains all the mails. Dovecot was throwing some errors like: dovecot: [ID 583609 mail.error] imap(olaf): Error: rename(/tank/home/olaf/Maildir/.&A6k- Mailing Lists.Log/dovecot.index.cache) failed: Permission denied (euid=501(olaf) egid=501(olaf) UNIX perms appear ok (ACL/MAC wrong?)) dovecot: [ID 583609 mail.error] imap(olaf): Error: rename(/tank/home/olaf/Maildir/.&A6k- Mailing Lists.Log/dovecot.index.tmp, /tank/home/olaf/Maildir/.&A6k- Mailing Lists.Log/dovecot.index) failed: Permission denied dovecot: [ID 583609 mail.error] imap(olaf): Error: unlink(/tank/home/olaf/Maildir/subscriptions.lock) failed: Permission denied dovecot: [ID 583609 mail.error] imap(olaf): Error: rename(/tank/home/olaf/Maildir/subscriptions.lock, /tank/home/olaf/Maildir/subscriptions) failed: Permission denied I will post here the current permissions of the folder containing Maildir, of the Maildir itself, of its contents, and of the folder that appears empty when browsed with a client (Thunderbird). /tank/home/olaf $ ls -lV .. drwx------+ 16 olaf olaf 17 Sep 19 01:52 olaf user:olaf:rwxpdDaARWcCos:fd-----:allow group:2147483648:rwxpdDaARWcCos:fd-----:allow everyone@:rwxpdDaARWcCos:fd-----:deny /tank/home/olaf $ ls -lV drwxrwx--- 348 olaf olaf 359 Sep 19 01:51 Maildir owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow /tank/home/olaf $ ls -lV Maildir/ drwxrwx--- 2 olaf olaf 2 Jan 30 2014 cur owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow -rwxrwx--- 1 olaf olaf 21 Jan 30 2014 dovecot-keywords owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow (ALL THE SAME PERMISSIONS FOR THE OTHER FILES EXCEPT...) -rwxrwx--- 1 olaf olaf 13735 Jan 24 2015 subscriptions owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow -rw-rw---- 1 olaf olaf 13709 Sep 19 01:51 subscriptions.lock owner@:rw-p--aARWcCos:-------:allow group@:rw-p--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow The folder that appears empty: /tank/home/olaf $ ls -lV Maildir/.Generiche/ total 513 drwxrwx--- 2 olaf olaf 949 Sep 18 01:42 cur owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow -rwxrwx--- 1 olaf olaf 46 May 18 2014 dovecot-keywords owner@:rwxp--aARWcCos:-------:allow group@:rwxp--a-R-c--s:-------:allow everyone@:------a-R-c--s:-------:allow (ALL THE SAME PERMISSIONS FOR THE OTHER FILES) I really hope you will have the time to help me because I already applied the permissions recursively and I removed the ACLs, almost as it was before my mistake. I specified "almost" because originally (I checked the backups) the Maildir folder had an ACL that gave access permissions also to the group "mail": drwxrwx---+349 olaf olaf 359 Feb 16 2014 Maildir group:mail:rwxpdDaARWcCos:fd-----:allow owner@:rwxpdDaARWcCos:fd----I:allow group@:rwxpdDaARWcCos:fd----I:allow everyone@:rwxpdDaARWcCos:fd----I:deny Yesterday I haven't replicated it because from the documentation I understood it was not necessary. My questions, in short: - what are the permissions I need to give to the Maildir folder? I understood from the documentation it's 700, with my user/group (the one of the user accessing the mail). What about ACLs? and what about group "mail"? - the (only!) subfolder which appears empty in Thunderbird, may it depend on the permissions? maybe due to them the index was not updated and UIDs don't match. If after applying the correct permissions I still cannot see its contents, is there a way to recover the mails? the files are all still there. Sorry for the long email, but after several tries yesterday I exhausted my ideas. Regards, Olaf

2 4

Double Dots
by Ken Mandelberg 09 Oct '15

09 Oct '15

I've noticed lately that Dovecot seems to be inserting an extra dot in some url's contained in html email. The most consistent example I see is in the newsletters from the Washington Post. For example, if I look at the raw email on the mail server I see text that starts <http://link.washingtonpost.com/click But if I look at what Thunderbird shows it starts http://link..washingtonpost.com/click/ I don't think its Thunderbird adding the dot, since K9 mail on my Android phone shows the same issue. It's only after the IMAP delivery that the extra dot appears. We are running dovecot 2.0.12 Incidentally, the newsletter is full of these link.washington post url's. For each article it appears 3 times, once on title, once on a "read full article" link, and one on a picture. Its only the one on title, that gets the extra dot after its been through dovecot. Furthermore, it only happens from the second article on. Any ideas?

2 1

Dovecot plugin and Push Mail
by Steffan Cline 08 Oct '15

08 Oct '15

I’m posting this here and will in a couple other places to see if anyone has any experience with this and knows what I can do. My setup is CentOS 6 with postfix, procmail and dovecot administered via Virtualmin. Postfix of course receives the email. Procmail uses it’s hooks to run the email through spam assassin and clamd. After than procmail hands it off to dovecot/deliver to drop it in the user’s mail box. I use the following plugin for dovecot with the daemon to provide Apple push mail for iPhones. https://github.com/st3fan/dovecot-xaps-daemon https://github.com/st3fan/dovecot-xaps-plugin For the most part, this works awesome but have run into a bit of a race issue with notification of mail in a particular instance. On my computer I use Outlook for Mac which says it supports IDLE but is broken. When an email comes in, I ALWAYS get the notification via the dovecpt plugin for a push since Outlook is checking IMAP every 2 minutes. On a buddy’s setup, he uses Apple Mail which supports IDLE that actually works. When his email client is connected from his laptop, it does actually maintain a persistent connection and NEVER receives a notification from the dovecot plugin because I’m guessing dovecot/deliver sees that the email was received by the desktop client. I’m not sure how to make the plugin ALWAYS give a push. Is it a dovecot config? A bug in the plugin? I’m not sure. Suggestions? Thank you, Steffan Cline 602-793-0014

1 1

how to treat synonymous domain names as one
by Nikolai Krot 08 Oct '15

08 Oct '15

Hallo List Users, I am curious if there is a way to rewrite domain name to another domain name. My goal is to provide authentication and mailboxes for the synonymous domains in a single source while keeping all other domains separate. I have setup: auth_username_format = %Lu mail_location = /var/vmail/%d/%u/Maildir in userdb/passdb (passwd-file): /etc/dovecot/%d/users Say I have two synonymous domain names my-domain-1.com my-long-named-domain-1.com I want both to resolve to my-domain-1.com when %d variable is used in Dovecot configs, so that passwd-file is /etc/dovecot/my-domain-1.com/users mailbox is /var/vmail/my-domain-1.com/user/Maildir while keeping other domains unchanged my-other-domain-2.com should resolve to: passwd-file is /etc/dovecot/my-other-domain-2.com/users mailbox is /var/vmail/my-other-domain-2.com/user/Maildir thanks, Nikolai

2 2

bug report: dovecot-imapd core dump
by Tamas Papp 07 Oct '15

07 Oct '15

Typical log message: Oct 7 11:39:36 hostname dovecot: imap(username): Fatal: master: service(imap): child 14864 killed with signal 11 (core dumped) What triggers the problem: User moving multiple messages to a subfolder via IMAP (from another account, on another server, client: Thunderbird). Moving single messages either does not trigger the problem, or with much lower probability (could not reproduce). Version: $ dpkg -l 'dovecot*' Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-=====================================-=======================-=======================-================================================================================ un dovecot-common <none> <none> (no description available) ii dovecot-core 1:2.2.9-1ubuntu5 amd64 secure POP3/IMAP server - core files un dovecot-gssapi <none> <none> (no description available) ii dovecot-imapd 1:2.2.9-1ubuntu5 amd64 secure POP3/IMAP server - IMAP daemon un dovecot-ldap <none> <none> (no description available) un dovecot-lmtpd <none> <none> (no description available) un dovecot-managesieved <none> <none> (no description available) un dovecot-mysql <none> <none> (no description available) un dovecot-pgsql <none> <none> (no description available) un dovecot-pop3d <none> <none> (no description available) un dovecot-sieve <none> <none> (no description available) un dovecot-solr <none> <none> (no description available) un dovecot-sqlite <none> <none> (no description available) tamas@szob:~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.04 Release: 15.04 Codename: vivid Also tried 2.2.18 from Ubuntu wiley, same results. Backtrace (I am not sure this is useful, extraced core from Ubuntu's Apport): (gdb) bt full #0 0x00007f404e58e3b6 in mail_index_keywords_unref () from /usr/lib/dovecot/libdovecot-storage.so.0 No symbol table info available. #1 0x00007f404ea254ad in _start () No symbol table info available. Any help would be appreciated, I am happy to provide more info if necessary. Tamas

1 0

separate passdb for unix_listener
by Damon 07 Oct '15

07 Oct '15

I want to use a separate passed for the unix_listener (postfix smtp-auth) so i can limit access to the smtp server by user/domain using the postfixadmin database. I want to let users access map to receive email but not be able to send. Any ideas? Thanks Damon

3 2

Dovecot don't erase mails from storage.
by Carlos Baptista 05 Oct '15

05 Oct '15

Hi, I have a dovecot installation with a strange problem: all the mails stays in storage after deleted from users mailbox. If user logon after the mails are deleted, they don't receive them any more, but the m.## files aren’t deleted. This happens with pop3 (default for this installation) and/or imap. The dovecot is installed along postfix with mysql and multi-domains support Here's the dovecot conf ######################## dovecot -n # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-042stab111.11 x86_64 Debian 7.9 auth_mechanisms = plain login first_valid_uid = 111 last_valid_uid = 111 lda_mailbox_autocreate = yes mail_debug = yes mail_gid = vmail mail_plugins = " quota" mail_privileged_group = vmail mail_uid = vmail namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size quota = dict:User quota::file:%h/mail/dovecot-quota quota_rule = *:storage=500MB } postmaster_address = sysadmin(a)inside.pt protocols = " imap pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocol lmtp { mail_plugins = " quota sieve" } protocol lda { mail_plugins = " quota" } protocol imap { mail_plugins = " quota imap_quota" } ############################### Here is an example of log file with debug Oct 02 17:50:38 auth: Debug: auth client connected (pid=11621) Oct 02 17:50:38 auth: Debug: client in: AUTH 1 PLAIN service=pop3 secured session=Xiif9iEhmgBV80+u lip=xxx.xxx.xxx.xxx rip=xxx.xxx.xxx.xxx lport=995 rport=53914 resp=<hidden> Oct 02 17:50:38 auth-worker(11561): Debug: sql(carla.franjoso(a)xxxxxxx.xx,xxx.xxx.xxx.xxx): query: /* dovecot-sql.conf password_query */ SELECT '/var/vmail/xxxxxx.xx/carla.franjoso' AS userdb_home, 'mdbox:~/mail' AS userdb_mail, 111 AS userdb_uid, 114 AS userdb_gid, CONCAT('*:bytes=', CAST(m.quota AS CHAR)) AS userdb_quota_rule, CONCAT(m.local_part, '@', d.name) AS user, m.password AS password FROM mailboxes AS m LEFT JOIN domains AS d ON m.domain_id = d.id WHERE m.local_part = 'carla.franjoso' AND d.name = 'xxxxxxx.xx' AND m.is_active AND d.is_active Oct 02 17:50:38 auth: Debug: client out: OK 1 user=carla.franjoso(a)xxxxxx.xx Oct 02 17:50:38 auth: Debug: master in: REQUEST 3537633281 11621 1 41ef179d4a37a603ce38c43fab768f78 Oct 02 17:50:38 auth: Debug: prefetch(carla.franjoso(a)xxxxxx.xx,xxx.xxx.xxx.xxx,<Xiif9iEhmgBV80+u>): success Oct 02 17:50:38 auth: Debug: master out: USER 3537633281 carla.franjoso(a)xxxxx.xx home=/var/vmail/xxxxxxxx/carla.franjoso mail=mdbox:~/mail uid=1 11 gid=114 quota_rule=*:bytes=104857600 Oct 02 17:50:38 pop3: Debug: Loading modules from directory: /usr/lib/dovecot/modules Oct 02 17:50:38 pop3: Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so Oct 02 17:50:38 pop3: Debug: Added userdb setting: mail=mdbox:~/mail Oct 02 17:50:38 pop3: Debug: Added userdb setting: plugin/quota_rule=*:bytes=104857600 Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: Effective uid=111, gid=114, home=/var/vmail/xxxxxxxx.xx/carla.franjoso Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: Quota root: name=User quota backend=dict args=:file:/var/vmail/xxxxxxxxx.xx/carla.franjoso/mail/dovecot-quota Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: Quota rule: root=User quota mailbox=* bytes=104857600 messages=0 Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: dict quota: user=carla.franjoso(a)xxxx.xx, uri=file:/var/vmail/xxxxxx,xx/carla.franjoso/mail/dovecot-quot a, noenforcing=0 Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: Namespace inbox: type=private, prefix=, sep=, inbox=yes, hidden=no, list=yes, subscriptions=yes locatio n=mdbox:~/mail Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: fs: root=/var/vmail/ assis.pt/carla.franjoso/mail, index=, control=, inbox=, alt= Oct 02 17:50:38 pop3(carla.franjoso(a)xxxxx.xx): Debug: Namespace : Using permissions from /var/vmail/xxxxxxx.xx/carla.franjoso/mail: mode=0700 gid=-1 What is "gid=-1" at the end of the log? Can anyone help? Thanks Carlos Baptista

2 1

Compiling v2.2.19 - internal compiler error: segmentation fault (test-timing.c -> int64_t issue?)
by Guest-X 05 Oct '15

05 Oct '15

Hi, I am trying to compile a 64-build of the latest dovecot v2.2.19 on my SuSE Linux Enterprise Server 10 (x64) system. I've run ./configure with two parameters, the --prefix one and the --with-ssldir one. During the make stage, I am getting the following 'internal compiler error' message : --------------------------------------------- [...] gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/lib-test -std=gnu99 -g -O2 -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wpointer-arith -Wchar-subscripts -Wformat=2 -Wbad-function-cast -fno-builtin-strftime -Wstrict-aliasing=2 -MT test_lib-test-timing.o -MD -MP -MF .deps/test_lib-test-timing.Tpo -c -o test_lib-test-timing.o `test -f 'test-timing.c' || echo './'`test-timing.c test-timing.c: In function ‘test_timing’: test-timing.c:48: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://bugs.opensuse.org> for instructions. make[4]: *** [test_lib-test-timing.o] Error 1 ---------------------------------------------- The lines that seem to be causing the problem are the following ( from src/lib/test-timing.c ) : 45: void test_timing(void) 46: { 47: static int64_t test_input1[] = { 48: 20, 19, 18, 1, 2, 3, 4, 5, 6, 7, 8, 49: 9, 10, 11, 12, 13, 14, 15, 16, 17, -1 50: }; This is the first time that any version of dovecot (the v2.2 branch) couldn't compile on my system, and I've literally compiled every single release up to now. My gcc version is a very old one (4.1.2) : ---------------------------------------------- Using built-in specs. Target: x86_64-suse-linux Configured with: ../configure --enable-threads=posix --prefix=/usr --with-local-prefix=/usr/local --infodir=/usr/share/info --mandir=/usr/share/man --libdir=/usr/lib64 --libexecdir=/usr/lib64 --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-checking=release --with-gxx-include-dir=/usr/include/c++/4.1.2 --enable-ssp --disable-libssp --disable-libgcj --with-slibdir=/lib64 --with-system-zlib --enable-shared --enable-__cxa_atexit --enable-libstdcxx-allocator=new --program-suffix= --enable-version-specific-runtime-libs --without-system-libunwind --with-cpu=generic --host=x86_64-suse-linux Thread model: posix gcc version 4.1.2 20070115 (prerelease) (SUSE Linux) ----------------------------------------------- Don't know whether this helps, but I've noticed that if I change the int64_t to uint64_t in the following lines of the same file : 61: static int64_t *test_inputs[] = { 62: test_input1, test_input2, test_input3 63: }; ..then compilation finishes without errors, but I'm not certain what the practical consequences of this action might be. Can somebody help me please ? Thank you for your time.

1 0

Released Pigeonhole v0.4.9 for Dovecot v2.2.19
by Stephan Bosch 05 Oct '15

05 Oct '15

Hello Dovecot users, Here is the definitive 0.4.9 release. Only a few minor fixes were done since RC1. Changelog v0.4.9: * Properly implemented checking of ABI version for Sieve interpreter plugins, much like Dovecot itself does for plugins. This will prevent plugin ABI mismatches. + Implemented a vnd.dovecot.environment extension. This builds upon the standard environment extension and adds a few more environment items, such as username and default mailbox. It also creates a variables namespace so that environment items can be accessed directly. I am still thinking about more environment items that can be added. + Sieve extprograms plugin: Made line endings of the input passed to the external programs configurable. This can be configured separately for each of the three extensions. + ManageSieve: Implemented proxy XCLIENT support. This allows the proxy to pass client information to the back-end. - ManageSieve: Fixed an assert failure occurring when a client disconnects during the GETSCRIPT command. - doveadm sieve plugin: Fixed incorrect initialization of mail user. This caused a few memory leaks. - sieve-filter command line tool: Fixed handling of failure-related implicit keep when there is an explicit default destination folder. This caused message duplication. - lib-sieve: Fixed bug in RFC5322 header folding. Words longer than the optimal line length caused empty lines in the output, which would break the resulting message header. This surfaced in References: headers with very long message IDs. The release is available as follows: http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.9.tar… http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.9.tar… Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for more information. Have fun testing this new release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

1 0

v2.2.19 released
by Timo Sirainen 03 Oct '15

03 Oct '15

http://dovecot.org/releases/2.2/dovecot-2.2.19.tar.gz http://dovecot.org/releases/2.2/dovecot-2.2.19.tar.gz.sig * pop3_deleted_flag has been broken since v2.2.10. Using it would cause buffer overflows, which could be exploitable. However, this bug would have become visible quite soon after users had deleted some POP3 mails, because the pop3 processes would have started crashing all the time even in normal use. * "doveadm director flush" command has a changed meaning now: It safely moves users to their wanted backends, instead of simply forgetting the mapping entirely and leaving the existing connections untouched. Use -F parameter to get the original unsafe behavior. + Added imap-hibernate processes (see imap_hibernate_timeout setting). IDLEing IMAP connections can be hibernated, which saves memory. + Optimized tracking mailboxes' vsizes (= sum of all messages' sizes). If mailbox_list_index=yes, it's also stored in there. This makes it very efficient to look up vsizes for all mailboxes. + Added a quota "count" backend, which uses the mailbox vsizes to get the current quota usage. It requires using the new quota_vsizes=yes setting, which tracks the messages' "virtual sizes" rather than "physical sizes". Their distiction is minor and mostly irrelevant nowadays (if mail sizes should be counted with LF or CRLF newlines). + "doveadm director up/down" commands added. The monitoring script should be using these commands instead of changing the vhost count. This allows admin to manually disable a server by changing the vhost count to 0 without the monitoring script changing it back. + Added support for HAProxy protocol: http://wiki2.dovecot.org/HAProxy + Added push-notification plugin framework, which can be used to easily implement push notifications to various backends. Implemented "ox" backend for notifying Open-Xchange via HTTP/json. + imap_logout_format supports more variables now, e.g. number of deleted messages. + pop3: Added pop3_delete_type setting (related to pop3_deleted_flag). + plugin { fts_enforced=yes } setting now fails body searches unless it can be done via the full text search engine. + Added %{passdb:*} and %{userdb:*} variables to various places + auth: Added ":protected" suffix for passdb and userdb fields. If used, the field doesn't overwrite an existing field. + IMAP/POP3 proxy: If a backend server dies, avoid client reconnection spikes by slowly disconnecting clients over time. This is enabled by setting login_proxy_max_disconnect_delay=secs passdb extra field. + imap: Added new read-only METADATA entries: /private/specialuse, /shared/comment, /shared/admin + imap: If client disconnects in the middle of a command, log how long the command had been running. - mdbox: Rebuilding could have caused message's reference count to overflow the 16bit number in some situations, causing problems when trying to expunge the duplicates. - Various search fixes (fts, solr, tika, lib-charset, indexer) - Various virtual plugin fixes - Various fixes and optimizations to dsync, imapc and pop3-migration - imap: Various RFC compliancy and crash fixes to NOTIFY

3 6

Re: dovecot quota service for postfix
by Michael Peter 03 Oct '15

03 Oct '15

Hello, Thanks for the clarifications plugin { quota = maildir:User quota quota_rule = *:storage=1G quota_grace = 10%% # 10% is the default quota_status_success = DUNNO quota_status_nouser = DUNNO quota_status_overquota = "552 5.2.2 Mailbox is full" } The above configurations is my default for all users. but my mail system is using mbox format and not maildir.... so what should i change in the above configuration to use mbox INSTEAD of maildir ?? Also for the quota paramater, can i use (myquota = maildir:User quota) INSTEAD of (quota = maildir:User quota) ?? or it must "QUOTA =" and not any thing else to work ? same for quota_rule parameter, should i add (_rule) after quota to work ??? can i add for example qouta_restriction INSTEAD of quota_rules ?? i am asking this question to better understand how dovecot work.. also last question when i use the following command to get quota for existing system user called michael , it gives me an error as follow, so why dovecot is not able to get the quota for the system users? doveadm quota get -u michael doveadm(michael): Fatal: User doesn't exist Many thanks >> Incase user is underquota, then the email is returned back to postfix for >> processing and delivering email to user mbox, incase user has no sufficient quota then dovecot will inform postfix to reject email. Please confirm if what i mentioned above is correct and that i >> understand >> correctly how dove-cot policy works with postfix. > Your understanding is mor or less correct, except that postfix never passes the email itself to dovecot when performing the quota check. It simply sends a message to the quota policy service asking if the recipient is over quota. If the recipient is over quota, dovecot provides postfix with the response configured in quota_status_overquota. If the recipient is under quota, dovecot provides postfix with the response configured in quota_status_success. If dovecot does not know the user, it provides postfix with the response configured in > quota_status_nouser. >> Kindly check my configuration below and advise the missing parts to add... > I don't see anything wrong with your configuration on first appraisal, but if it isn't working I would recommend you perform the following troubleshooting steps. > 1. Verify the user's mailbox is over or under quota in alignment with your expectations > - `doveadm quota -u $RECIPIENT` > 2. Test that the quota service provides the response you expect it to > - `echo "recipient=$RECIPIENT" | nc -q1 localhost 12340` > On 09/26/2015 01:40 AM, Michael Peter wrote: >> Hello, >> I am trying to use dovecot quota service for postfix in order set quota for some users. >> i configure postfix policy service to ask dovecot if user quota is sufficient to accept the email or not. >> (dovecot in this case acts only as policy server to postfix as it only ACCEPT/REJECT email according to user quota, but it is not used to deliver >> email , because postfix will deliver the email to user mailbox) Incase user is underquota, then the email is returned back to postfix for >> processing and delivering email to user mbox, incase user has no sufficient quota then dovecot will inform postfix to reject email. Please confirm if what i mentioned above is correct and that i >> understand >> correctly how dove-cot policy works with postfix. >> Kindly check my configuration below and advise the missing parts to add... >> plugin { >> quota_rule = *:storage=1G >> quota_grace = 10%% >> # 10% is the default >> quota_status_success = DUNNO >> quota_status_nouser = DUNNO >> quota_status_overquota = "552 5.2.2 Mailbox is full" >> ... >> } >> The above configurations is for all users which is not override by quota >> rules in userdb's extra fields in my password file below. >> Is the above configuration missing some thing ? i am using mbox format for >> emails storage. do you i have to add (quota= SOMETHING) before >> (quote_rule >> = *:storage=1G) and what to do add to make dovecot support mbox quota? smtpd_recipient_restrictions = >> check_policy_service inet:SERVER-HIDDEN-FOR-SECRUITY.com:12340 >> service quota-status { >> executable = quota-status -p postfix >> inet_listener { >> port = 12340 >> } >> client_limit = 1 >> } >> now in order to configure dovecot specific quota for user named (user1) i >> use passwd-file as follow >> user1:{plain}pass3:1002:1002::/home/user1::userdb_mail=mbox:~/mymail:INBOX=/var/mail/user1 userdb_quota_rule=*:bytes=300M >> All other users except users1 should have 1GB storage according to this configuration. which user1 will only have 300MB >> Please advise what is my configuration is missing and if i need to add any >> thing to run without issues. >> Many thanks >> Michael Peter

1 0

imap_logout_format improvements / ideas
by Timo Sirainen 03 Oct '15

03 Oct '15

http://hg.dovecot.org/dovecot-2.2/rev/93bba97afb2a http://hg.dovecot.org/dovecot-2.2/rev/e0a17714f0c9 So all in all, you can now add to imap_logout_format: # %i - total number of bytes read from client # %o - total number of bytes sent to client # %{fetch_hdr_count} - Number of mails with mail header data sent to client # %{fetch_hdr_bytes} - Number of bytes with mail header data sent to client # %{fetch_body_count} - Number of mails with mail body data sent to client # %{fetch_body_bytes} - Number of bytes with mail body data sent to client # %{deleted} - Number of mails where client added \Deleted flag # %{expunged} - Number of mails that client expunged # %{trashed} - Number of mails that client copied/moved to the # special_use=\Trash mailbox. Any thoughts on what else would be useful? I was also thinking about separating (deletes and) expunges from Trash vs non-Trash, but I'm not sure how useful that would be (and what would it be called?) It's also a bit annoying that a copy+expunge to a Trash will return expunged=1 trashed=1, but a move to Trash (via IMAP MOVE) will return expunged=0 trashed=1. But trying to fix that would be too much trouble.

4 4

doveadm + ldap userdb
by Pavel Batkov 01 Oct '15

01 Oct '15

Hi! OS: CentOS Linux release 7.1.1503 (Core) Dovecot: 2.2.18 Run user listing - doveadm user '*', single user - work. auth[20540]: segfault at 8 ip 00007fd554340c6b sp 00007ffc17c886e0 error 4 in libauthdb_ldap.so[7fd55433b000+a000] dovecot: auth: Fatal: master: service(auth): child 20540 killed with signal 11 (core dumped) dovecot: auth: Error: net_connect_unix(auth-worker) failed: No such file or directory Backtrace: { "signal": 11 , "executable": "/usr/libexec/dovecot/auth" , "stacktrace": [ { "crash_thread": true , "frames": [ { "address": 139954408369259 , "build_id": "62d54c5834c6675c5ec229927d4c087a3277c1d2" , "build_id_offset": 23659 , "function_name": "ldap_input" , "file_name": "/usr/lib64/dovecot/auth/libauthdb_ldap.so" } , { "address": 139954486291015 , "build_id": "9ab58d2125033b7eef9f04560a7d7d28737585ce" , "build_id_offset": 502343 , "function_name": "io_loop_call_io" , "file_name": "/usr/lib64/dovecot/libdovecot.so.0" } , { "address": 139954486294735 , "build_id": "9ab58d2125033b7eef9f04560a7d7d28737585ce" , "build_id_offset": 506063 , "function_name": "io_loop_handler_run" , "file_name": "/usr/lib64/dovecot/libdovecot.so.0" } , { "address": 139954486289816 , "build_id": "9ab58d2125033b7eef9f04560a7d7d28737585ce" , "build_id_offset": 501144 , "function_name": "io_loop_run" , "file_name": "/usr/lib64/dovecot/libdovecot.so.0" } , { "address": 139954485950947 , "build_id": "9ab58d2125033b7eef9f04560a7d7d28737585ce" , "build_id_offset": 162275 , "function_name": "master_service_run" , "file_name": "/usr/lib64/dovecot/libdovecot.so.0" } , { "address": 139954491066353 , "build_id": "9e3bf53b9c2ecb0bec470c65ace47166336e650f" , "build_id_offset": 59377 , "function_name": "main" , "file_name": "/usr/libexec/dovecot/auth" } ] } ] } From gdb: Core was generated by `dovecot/auth'. Program terminated with signal 11, Segmentation fault. #0 0x00007f49accbac6b in ldap_input () from /usr/lib64/dovecot/auth/libauthdb_ldap.so (gdb) bt full #0 0x00007f49accbac6b in ldap_input () from /usr/lib64/dovecot/auth/libauthdb_ldap.so No symbol table info available. #1 0x00007f49b170aa47 in io_loop_call_io () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #2 0x00007f49b170b8cf in io_loop_handler_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #3 0x00007f49b170a598 in io_loop_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #4 0x00007f49b16b79e3 in master_service_run () from /usr/lib64/dovecot/libdovecot.so.0 No symbol table info available. #5 0x00007f49b1b987f1 in main () No symbol table info available.

2 1

/usr/lib/dovecot/imap exits with an error if stderr closed
by Josh Triplett 01 Oct '15

01 Oct '15

At the end of a direct IMAP conversation with the imap binary, it writes an informative message like "imap(josh): Info: Connection closed in=0 out=365" to stderr. With stderr closed, the imap binary will exit with exit code 81 after it gets EBADF from that write. While it makes sense to fail on failure to write an error message, I don't think it makes sense to fail if writing an info message fails. I encountered this when using /usr/lib/dovecot/imap with mutt's "tunnel" option. Mutt seems to run the configured tunnel program with stderr closed, which triggers this error. - Josh Triplett

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[IMAP] Nothing in INBOX
by Yvon Thoraval 01 Oct '15

01 Oct '15

Hey all, I've just installed Postfix + Dovecot on Xubunto 14.04 LTS. Following this page : Setup a mail server with Postfix and Dovecot on Ubuntu / Debian <http://www.binarytides.com/install-postfix-dovecot-debian/> although I'm able to send emails to GMail and other kind of domain, nothing appears on Thunderbird INBOX, nor using openssl : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ openssl s_client -connect imap.<DOMAIN>.<TLD>:993 CONNECTED(00000003) <snip /> Start Time: 1443543797 Timeout : 300 (sec) Verify return code: 18 (self signed certificate) --- * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN AUTH=LOGIN] Dovecot (Ubuntu) ready. A1 LOGIN <USER>@<DOMAIN>.<TLD> <PASSWORD 4 USER> A1 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] Logged in A2 LIST "" "*" * LIST (\HasNoChildren) "." GMail * LIST (\HasNoChildren \Drafts) "." Drafts * LIST (\HasNoChildren) "." j-kiosk * LIST (\HasNoChildren \Trash) "." Trash * LIST (\HasNoChildren) "." Pourriel * LIST (\HasNoChildren) "." "Linux Mint" * LIST (\HasNoChildren) "." free * LIST (\HasNoChildren \Sent) "." Sent * LIST (\HasNoChildren) "." INBOX A2 OK List completed. A3 EXAMINE INBOX * FLAGS (\Answered \Flagged \Deleted \Seen \Draft) * OK [PERMANENTFLAGS ()] Read-only mailbox. * 0 EXISTS * 0 RECENT * OK [UIDVALIDITY 1443454274] UIDs valid * OK [UIDNEXT 1] Predicted next UID * OK [NOMODSEQ] No permanent modsequences A3 OK [READ-ONLY] Examine completed (0.000 secs). ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- However, using mail, i can read the emails : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ mail Heirloom mailx version 12.5 6/20/10. Type ? for help. "/var/mail/desktop": 20 messages 9 new 18 unread U 1 Desktop User Sun Sep 27 13:01 19/621 ceci est le sujet <snip /> N 20 Yvon Thoraval Tue Sep 29 18:02 25/1042 another mail with Maildir... ? ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- my dovecot setup uses vhosts : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ ls -al /var/mail/vhosts/<DOMAIN>/<USER>/ total 76K drwxr-sr-x 14 vmail vmail 4,0K sept. 29 18:01 ./ drwxr-sr-x 4 vmail vmail 4,0K sept. 27 10:31 ../ drwxr-sr-x 2 vmail vmail 4,0K sept. 28 17:31 cur/ -rw-r--r-- 1 vmail vmail 272 sept. 28 17:31 dovecot.index.log -rw-r--r-- 1 vmail vmail 168 sept. 29 16:16 dovecot.mailbox.log -rw-r--r-- 1 vmail vmail 51 sept. 28 17:31 dovecot-uidlist -rw-r--r-- 1 vmail vmail 8 sept. 29 16:17 dovecot-uidvalidity -r--r--r-- 1 vmail vmail 0 sept. 28 17:31 dovecot-uidvalidity.56095d49 drwxr-sr-x 5 vmail vmail 4,0K sept. 29 15:09 .Drafts/ drwxr-sr-x 5 vmail vmail 4,0K sept. 28 18:40 .free/ drwxr-sr-x 5 vmail vmail 4,0K sept. 28 18:41 .GMail/ drwxr-sr-x 5 vmail vmail 4,0K sept. 29 16:17 .j-kiosk/ drwxr-sr-x 5 vmail vmail 4,0K sept. 29 16:17 .Linux Mint/ drwxr-sr-x 2 vmail vmail 4,0K sept. 29 18:01 Maildir/ -rw-r--r-- 1 vmail vmail 0 sept. 28 17:31 maildirfolder drwxr-sr-x 2 vmail vmail 4,0K sept. 28 17:31 new/ drwxr-sr-x 5 vmail vmail 4,0K sept. 29 15:08 .Pourriel/ drwxr-sr-x 5 vmail vmail 4,0K sept. 29 16:17 .Sent/ -rw-r--r-- 1 vmail vmail 48 sept. 29 16:16 subscriptions drwxr-sr-x 2 vmail vmail 4,0K sept. 28 17:31 tmp/ drwxr-sr-x 5 vmail vmail 4,0K sept. 29 15:06 .Trash/ ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- with nothing in new subfolder: ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ ls -al /var/mail/vhosts/<DOMAIN>/<USER>/new total 8,0K drwxr-sr-x 2 vmail vmail 4,0K sept. 28 17:31 ./ drwxr-sr-x 14 vmail vmail 4,0K sept. 29 18:01 ../ ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- my Postfix version : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ postconf -d | grep mail_version mail_version = 2.11.0 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- my Dovecot version : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ dovecot --version 2.2.9 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- my Dovecot conf : ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ sudo dovecot -n # 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 3.14.32-xxxx-std-ipv6-64 x86_64 Ubuntu 14.04.3 LTS ext4 auth_mechanisms = plain login listen = * log_path = /var/log/dovecot.log mail_location = maildir:/var/mail/vhosts/%d/%n 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 { driver = pam } passdb { args = scheme=PLAIN username_format=%u /etc/dovecot/dovecot-users driver = passwd-file } postmaster_address = desktop(a)j-kiosk.com protocols = " imap lmtp pop3" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } } service imap-login { inet_listener imaps { port = 993 ssl = yes } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0600 user = postfix } } service pop3-login { inet_listener pop3s { port = 995 ssl = yes } } ssl = required ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { driver = passwd } userdb { args = uid=vmail gid=vmail home=/var/mail/vhosts/%d/%n driver = static } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep } ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- my Postfix conf: ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- $ postconf -n alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix inet_interfaces = all inet_protocols = all mailbox_size_limit = 51200000 mydestination = $myhostname, $mydomain, localhost.$mydomain, localhost mydomain = <DOMAIN>.<TLD> myhostname = smtp.<DOMAIN>.<TLD> mynetworks = <DOMAIN IP>.0/24, 127.0.0.0/8 myorigin =<DOMAIN>.<TLD> readme_directory = no recipient_delimiter = relayhost = smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination smtpd_sasl_auth_enable = yes smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes virtual_mailbox_domains = /etc/postfix/virtual_mailbox_domains virtual_transport = lmtp:unix:private/dovecot-lmtp ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

3 3

Dovecot 1.0.10 - Authenticate against LDAP with multiple sub-trees
by Daniel Heitepriem 01 Oct '15

01 Oct '15

Hi guys, I'm using Dovecot 1.0.10 with LDAP authentication. Below is my dovecot-ldap.conf { hosts = *IP of LDAP server* auth_bind = yes auth_bind_userdn = uid=%u,ou=people,dc=*something*,dc=com ldap_version = 3 base = %u,ou=people,dc=*something*,dc=com deref = never scope = subtree user_filter = (&(objectClass=person)(uid=%u)) } And the current structure: Base | |-- people | | *user entries* | Now I want to update to a LDAP server with the following structure: Base | |-- people | |-- staff | | *user entries* |-- other location | | *user entries* | How can I keep my "auth_bind_userdn" using this new structure? Hopefully somebody can help me :) Regards, Daniel

1 0

Does fts_lucene need fts_squat?
by Marcin Mirosław 01 Oct '15

01 Oct '15

Hi ML! Please look at this: - I've got no lucene-index: > # ls /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes > ls: cannot access /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes: No such file or directory - run search in body: > echo -e "a select bugzilla\na search body flto\na logout\n" | /usr/libexec/dovecot/imap -u marcin(a)mejor.pl > * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SEARCH=FUZZY NOTIFY SPECIAL-USE COMPRESS=DEFLATE QUOTA] Logged in as marcin(a)mejor.pl > * FLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk Old $label1 $label2 $label3 $label4 $label5 ae_autoextract) > * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk Old $label1 $label2 $label3 $label4 $label5 ae_autoextract \*)] Flags permitted. > * 5311 EXISTS > * 0 RECENT > * OK [UNSEEN 4910] First unseen. > * OK [UIDVALIDITY 1246465819] UIDs valid > * OK [UIDNEXT 17871] Predicted next UID > * OK [HIGHESTMODSEQ 16914] Highest > a OK [READ-WRITE] Select completed (0.005 secs). > * SEARCH 366 380 2132 2515 2548 2551 2566 2567 2589 2612 2615 2617 3678 3696 4538 > a OK Search completed (2.768 secs). > * BYE Logging out > a OK Logout completed. > imap(marcin(a)mejor.pl) <>: Info: Disconnected: Logged out in=45 out=1084 - still doesn't have lucene indexes: > # ls /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes > ls: cannot access /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes: No such file or directory # doveadm index -A "*" # ls /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes ls: cannot access /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes: No such file or directory Now I'm changin 10-mail.conf: -mail_plugins = fts fts_lucene quota notify mail_log stats zlib +mail_plugins = fts fts_squat fts_lucene quota notify mail_log stats zlib Reloading dovecot and: - # doveadm index -A "*" - # ls /dane/domeny/mejor.pl/mail/marcin/.maildir/lucene-indexes _0.cfs segments_3 segments.gen Now something appears. But search returns no hit: > # echo -e "a select bugzilla\na search body flto\na logout\n" | /usr/libexec/dovecot/imap -u marcin(a)mejor.pl > * PREAUTH [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS THREAD=ORDEREDSUBJECT MULTIAPPEND URL-PARTIAL CATENATE UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS BINARY MOVE SEARCH=FUZZY NOTIFY SPECIAL-USE COMPRESS=DEFLATE QUOTA] Logged in as marcin(a)mejor.pl > * FLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk Old $label1 $label2 $label3 $label4 $label5 ae_autoextract) > * OK [PERMANENTFLAGS (\Answered \Flagged \Deleted \Seen \Draft NonJunk Old $label1 $label2 $label3 $label4 $label5 ae_autoextract \*)] Flags permitted. > * 5311 EXISTS > * 0 RECENT > * OK [UNSEEN 4910] First unseen. > * OK [UIDVALIDITY 1246465819] UIDs valid > * OK [UIDNEXT 17871] Predicted next UID > * OK [HIGHESTMODSEQ 16914] Highest > a OK [READ-WRITE] Select completed (0.008 secs). > * SEARCH > a OK Search completed (0.004 secs). > * BYE Logging out > a OK Logout completed. > imap(marcin(a)mejor.pl) <>: Info: Disconnected: Logged out in=45 out=1011 Also probably I mess something in index files. I've added fts_lucene earlier, then removed /lucene-indexes dir. Tried to do doveadm index, (does doeveadm fts rescan/optimize work? I didn't notice that mentioned commands do something with fts indexes (both squat and lucene). Marcin > # 2.2.18: /etc/dovecot/dovecot.conf > # Pigeonhole version 0.4.8 (0c4ae064f307+) > # OS: Linux 4.1.6-hardened x86_64 Gentoo Base System release 2.2 > auth_cache_size = 1 k > auth_master_user_separator = * > auth_mechanisms = login digest-md5 cram-md5 plain > deliver_log_format = msgid=%m: from=%f: phys=%p: virt=%w %$ > dict { > quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext > } > first_valid_uid = 8 > last_valid_uid = 8 > lda_mailbox_autocreate = yes > lda_mailbox_autosubscribe = yes > mail_attachment_dir = /dane/domeny/zalaczniki > mail_attachment_min_size = 10000 k > mail_cache_min_mail_count = 20 > mail_gid = mail > mail_log_prefix = "%s(%u) <%{session}>: " > mail_plugins = fts fts_squat fts_lucene quota notify mail_log stats zlib > mail_prefetch_count = 20 > mail_privileged_group = mail > mail_uid = mail > mailbox_list_index = yes > maildir_stat_dirs = yes > managesieve_notify_capability = mailto > managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include vari > ables body enotify environment mailbox date index ihave duplicate > mdbox_preallocate_space = yes > mdbox_rotate_interval = 60 days > mdbox_rotate_size = 50 M > namespace inbox { > inbox = yes > list = yes > location = > mailbox Drafts { > auto = subscribe > special_use = \Drafts > } > mailbox Junk { > auto = subscribe > special_use = \Junk > } > mailbox Sent { > auto = subscribe > special_use = \Sent > } > mailbox "Sent Messages" { > special_use = \Sent > } > mailbox Trash { > auto = subscribe > special_use = \Trash > } > prefix = > separator = . > subscriptions = yes > } > passdb { > args = /etc/dovecot/.master.user > driver = passwd-file > master = yes > pass = yes > } > passdb { > args = /etc/dovecot/dovecot-sql.conf.ext > driver = sql > } > plugin { > fts = lucene > fts_lucene = whitespace_chars=@. > fts_squat = partial=4 full=10 > quota = dict:User quota::proxy::quota > sieve = file:~/sieve;active=~/.dovecot.sieve > stats_command_min_time = 1 mins > stats_domain_min_time = 12 hours > stats_ip_min_time = 12 hours > stats_memory_limit = 10k > stats_refresh = 30 s > stats_session_min_time = 15 mins > stats_track_cmds = yes > stats_user_min_time = 1 hours > zlib_save = bz2 > zlib_save_level = 2 > } > postmaster_address = postmaster(a)mejor.pl > protocols = imap pop3 sieve > service auth { > unix_listener auth-userdb { > group = mail > mode = 0660 > user = root > } > } > service dict { > unix_listener dict { > user = mail > } > } > service stats { > fifo_listener stats-mail { > mode = 0600 > user = mail > } > } > ssl_cert = </etc/ssl/private/gwiazdka.mejor.pl.pem > ssl_key = </etc/ssl/private/gwiazdka.mejor.pl.pem > userdb { > driver = prefetch > } > userdb { > args = /etc/dovecot/dovecot-sql.conf.ext > driver = sql > } > verbose_proctitle = yes > protocol lda { > mail_plugins = fts fts_squat fts_lucene quota notify mail_log stats zlib sieve > } > protocol imap { > mail_max_userip_connections = 20 > mail_plugins = fts fts_squat fts_lucene quota notify mail_log stats zlib imap_quota imap_stats imap_zlib > }

1 0

SiS and attachments filename
by Angel L. Mateo 01 Oct '15

01 Oct '15

Hi, I've been working with dovecot SiS for a long time without any problem. This is my configuration for SiS: mail_attachment_dir = /mail/users/attachments mail_attachment_fs = sis posix mail_attachment_hash = %{sha1} mail_attachment_min_size = 128 k With this configuration, I have, for example: # ls -l /mail/users/attachments/27/d1/27d1904ac9947945bf48ea545ec278940d840ed1* -rw------- 12 vmail vmail 142914 may 6 2013 /mail/users/attachments/27/d1/27d1904ac9947945bf48ea545ec278940d840ed1-090d88269ad28851f14b0000a9061514 ... And every file is a hard link to /mail/users/attachments/27/d1/hashes/27d1904ac9947945bf48ea545ec278940d840ed1 For the documentation I have found, "27d1904ac9947945bf48ea545ec278940d840ed1" is a hash of the attach content, but what does the other part of the filename (the "090d88269ad28851f14b0000a9061514" means) My question has come to my mind because I need an easy way to find the mailbox where this attach is referenced from. -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información y las Comunicaciones Aplicadas (ATICA) http://www.um.es/atica Tfo: 868887590 Fax: 868888337

1 0

Re: [IMAP] Nothing in INBOX
by Joseph Tam 30 Sep '15

30 Sep '15

Yvon Thoraval writes: > although I'm able to send emails to GMail and other kind of domain, nothing > appears on Thunderbird INBOX, nor using openssl : I haven't combed through your diagnostic, but two things junp out at me. Your "mail" output states > "/var/mail/desktop": 20 messages 9 new 18 unread indicating that the INBOX is held in /var/mail/desktop, whereas your dovecot configuration states > mail_location = maildir:/var/mail/vhosts/%d/%n So there seems to be a disagreement as to where the INBOX is located. Maybe you need to set the INBOX parameter directly. http://wiki2.dovecot.org/MailLocation Joseph Tam <jtam.home(a)gmail.com>

1 0

Re: Newbie why is dovecot classified diff then sendmail or courier
by David Niklas 30 Sep '15

30 Sep '15

Enlightenment succeeded! Thanks, David

1 0

userdb prefetch doesn't work with imapc (2.2.18)
by Nagy, Attila 30 Sep '15

30 Sep '15

Hi, I have the following config in dovecot 2.2.18: # doveconf -n userdb passdb userdb { driver = prefetch } passdb { args = host=127.0.0.1 port=1430 default_fields = userdb_imapc_user=%u userdb_imapc_password=%w driver = imap } I guess it should cause a single login to the backend IMAP server when issuing a LOGIN to dovecot. Yet, dovecot opens two TCP sessions. In the first, it issues a LOGIN and in the second it logs in again (LOGIN) and issues LIST "" "". At the end (after LOGIN succeeds to dovecot), only one of the two connections remain open to the backend server. Any ideas about this? Thanks,

2 1

v2.2.19 release candidate 2 released
by Timo Sirainen 30 Sep '15

30 Sep '15

http://dovecot.org/releases/2.2/rc/dovecot-2.2.19.rc2.tar.gz http://dovecot.org/releases/2.2/rc/dovecot-2.2.19.rc2.tar.gz.sig There were still a bit too many bugs in RC1, so here's RC2. Hopefully this will be stable enough to become v2.2.19 final. Please test now rather than wait for v2.2.19 final, since v2.2.20 is unlikely to arrive anytime soon (unless there are some major problems). Some fixes since RC1: - dict fixes, especially with pgsql - virtual plugin crashfixes - quota "count" backend fixes - lib-http fixes - some compiling fixes

2 1

Re: Released Pigeonhole v0.4.9.rc1 for Dovecot v2.2.19.rc1
by Jacques Distler 30 Sep '15

30 Sep '15

duplicate symbol _vnd_environment_extension in: ../../src/lib-sieve/plugins/vnd.dovecot/environment/.libs/libsieve_ext_vnd_environment.a(ext-vnd-environment.o) ../../src/lib-sieve/plugins/vnd.dovecot/environment/.libs/libsieve_ext_vnd_environment.a(ext-vnd-environment-items.o) duplicate symbol _vnd_environment_extension in: ../../src/lib-sieve/plugins/vnd.dovecot/environment/.libs/libsieve_ext_vnd_environment.a(ext-vnd-environment.o) ../../src/lib-sieve/plugins/vnd.dovecot/environment/.libs/libsieve_ext_vnd_environment.a(ext-vnd-environment-variables.o) ld: 2 duplicate symbols for architecture x86_64 clang: error: linker command failed with exit code 1 (use -v to see invocation) make[4]: *** [libdovecot-sieve.la] Error 1 make[3]: *** [all-recursive] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2

2 1

Re: v2.2.19 release candidate 2 released
by Jacques Distler 30 Sep '15

30 Sep '15

> Does http://hg.dovecot.org/dovecot-2.2/rev/7633bca91551 > fix the problem for you? Seems to. Thanks!

1 0

Re: v2.2.19 release candidate 2 released
by Jacques Distler 30 Sep '15

30 Sep '15

Darwin doesn't have an EDEADLOCK error code, so compilation fails on MacOSX: file-lock.c:214:16: error: use of undeclared identifier 'EDEADLOCK' if (errno == EDEADLOCK) ^ file-lock.c:262:16: error: use of undeclared identifier 'EDEADLOCK' if (errno == EDEADLOCK) ^ 2 errors generated. make[4]: *** [file-lock.lo] Error 1 make[3]: *** [all] Error 2 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2

2 1

quota count
by Pavel Batkov 29 Sep '15

29 Sep '15

Hi Dovecot: 2.2.19.rc2 OS: CentOS Linux release 7.1.1503 (Core) FS: XFS Problem: Dovecot it does not include line breaks in the letter. Bug or feautre? Message size in fs: 1125 bytes Message: From cras(a)irccrew.org Tue Jul 23 19:39:23 2002 Received: with ECARTIS (v1.0.0; list dovecot); Tue, 23 Jul 2002 19:39:23 +0300 (EEST) Return-Path: <cras(a)irccrew.org> Delivered-To: dovecot(a)procontrol.fi Received: from shodan.irccrew.org (shodan.irccrew.org [80.83.4.2]) by danu.procontrol.fi (Postfix) with ESMTP id 434B423848 for <dovecot(a)procontrol.fi>; Tue, 23 Jul 2002 19:39:23 +0300 (EEST) Received: by shodan.irccrew.org (Postfix, from userid 6976) id 175FA4C0A0; Tue, 23 Jul 2002 19:39:23 +0300 (EEST) Date: Tue, 23 Jul 2002 19:39:23 +0300 From: Timo Sirainen <tss(a)iki.fi> To: dovecot(a)procontrol.fi Subject: [dovecot] first test mail Message-ID: <20020723193923.J22431(a)irccrew.org> Mime-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.2.5i Content-Type: text/plain; charset=us-ascii X-archive-position: 1 X-ecartis-version: Ecartis v1.0.0 Sender: dovecot-bounce(a)procontrol.fi Errors-to: dovecot-bounce(a)procontrol.fi X-original-sender: tss(a)iki.fi Precedence: bulk X-list: dovecot X-IMAPbase: 1096038620 0000010517 X-UID: 1 Status: O lets see if it works Dovecot count dict mysql: UPDATE quota SET bytes=bytes+974,messages=messages+1 WHERE username = 'user10(a)test.test'

2 2

dovecot quota service for postfix
by Michael Peter 29 Sep '15

29 Sep '15

Hello, I am trying to use dovecot quota service for postfix in order set quota for some users. i configure postfix policy service to ask dovecot if user quota is sufficient to accept the email or not. (dovecot in this case acts only as policy server to postfix as it only ACCEPT/REJECT email according to user quota, but it is not used to deliver email , because postfix will deliver the email to user mailbox) Incase user is underquota, then the email is returned back to postfix for processing and delivering email to user mbox, incase user has no sufficient quota then dovecot will inform postfix to reject email. Please confirm if what i mentioned above is correct and that i understand correctly how dove-cot policy works with postfix. Kindly check my configuration below and advise the missing parts to add... plugin { quota_rule = *:storage=1G quota_grace = 10%% # 10% is the default quota_status_success = DUNNO quota_status_nouser = DUNNO quota_status_overquota = "552 5.2.2 Mailbox is full" ... } The above configurations is for all users which is not override by quota rules in userdb's extra fields in my password file below. Is the above configuration missing some thing ? i am using mbox format for emails storage. do you i have to add (quota= SOMETHING) before (quote_rule = *:storage=1G) and what to do add to make dovecot support mbox quota? smtpd_recipient_restrictions = check_policy_service inet:SERVER-HIDDEN-FOR-SECRUITY.com:12340 service quota-status { executable = quota-status -p postfix inet_listener { port = 12340 } client_limit = 1 } now in order to configure dovecot specific quota for user named (user1) i use passwd-file as follow user1:{plain}pass3:1002:1002::/home/user1::userdb_mail=mbox:~/mymail:INBOX=/var/mail/user1 userdb_quota_rule=*:bytes=300M All other users except users1 should have 1GB storage according to this configuration. which user1 will only have 300MB Please advise what is my configuration is missing and if i need to add any thing to run without issues. Many thanks Michael Peter

2 1

BINARY capability not working correctly?
by Jouko Nikula 29 Sep '15

29 Sep '15

Hello, I have trouble with some attachments not working on Horde and Roundcube. I made a ticket to Roundcube webmail and they tracked down it to Dovecot not responding correctly to BINARY FETCH: http://trac.roundcube.net/ticket/1490532 What is causing Dovecot to answer NIL? Is there an issue in Dovecot? If I want to disable to BINARY capability in Dovecot I need to use imap_capabilities. I found out that I could add capabilities with syntax imap_capabilities= +FOO but it seems I can't use similar syntax (imap_capabilities= -FOO) to remove capabilities? If I list all capabilities like: imap_capabilities= IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN 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 MOVE QUOTA I understood that this will result in listing all capabilities already pre-login. Is this a problem? Thanks, Jouko Nikula

3 3

mirroring one domain.tld to domain.tld.au
by voytek＠sbt.net.au 29 Sep '15

29 Sep '15

I have Postfix/Dovecot/postfixadmin/MySQL with several virtual mailbox domains one of the domains is like aname.com.au, the user also now has aname.com, and, would like to 'mirror' most of the addresses to be user(a)aname.com, THOUGH, some are to remain as user2(a)aname.com.au so, both user(a)aname.com as well as user(a)aname.com.au should be one user the users retrive emails as user(a)aname.com.au longer term... some would want to use aname.com.au. some, aname.com what's the best/proper way to do so in Dovecot ? I think I can do Postfix with postfixadmin to "Mirror addresses of one of your domains to another." but what do I do at the Dovecot end...? thanks for any pointers, suggestions or advice

3 2

distuguish between different domains
by Andreas Meyer 29 Sep '15

29 Sep '15

Hello! I asked myself wether it is possible to distinguish between different doamins in dovecot so that a user only sees his mailbox when he is connecting with user1(a)aaa.de specifying the server with mail.aaa.de for example. So the server does not handout the mailbox for user1(a)bbb.de when the client connects to mail.aaa.de as user1(a)bbb.de I have this problem with roundcube. Dovecot is responisble for two domains. With roundcube I can login as user1(a)aaa.de altough the client is configured like so: $config['smtp_server'] = 'tls://mail.bbb.de'; and I am landing in the mailbox of user1(a)aaa.de Is there a way to striktly differentiate between doamins? Both domains have their own IP-addresses. Regards Andreas

5 8

BUG: service(auth) crash when quota-status lookup an address with local-part starting with auth_master_user_separator
by Marco Giunta 29 Sep '15

29 Sep '15

Hi, I'm using dovecot 2.2.15 (configuration attached below), and I 've enabled quota-status; when I try to look up the quota status of an address with the local-part starting with the same character as 'auth_master_user_separator', dovecot/auth crash: My 'auth_master_user_separator' is '*' # telnet localhost 25001 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. request=smtpd_access_policy sender=johndoe(a)example.com recipient=*(a)example.com size=100000000 action=DEFER_IF_PERMIT Internal error occurred. Refer to server log for more information. request=smtpd_access_policy sender=johndoe(a)example.com recipient=*janedoe(a)example.com size=100000000 action=DEFER_IF_PERMIT Internal error occurred. Refer to server log for more information. request=smtpd_access_policy sender=johndoe(a)example.com recipient=;(a)example.com size=100000000 action=DUNNO request=smtpd_access_policy sender=johndoe(a)example.com recipient=;janedoe(a)example.com size=100000000 and in server log: Sep 29 08:51:05 my_server dovecot: master: Dovecot v2.2.15 starting up for imap, pop3, lmtp, sieve (core dumps disabled) Sep 29 08:51:05 my_server dovecot: master: Warning: /mnt is no longer mounted. See http://wiki2.dovecot.org/Mountpoints Sep 29 08:51:41 my_server dovecot: auth: Panic: file auth-request.c: line 1252 (auth_request_set_login_username): assertion failed: (*username != '\0') Sep 29 08:51:41 my_server dovecot: auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a7126a] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a712d6] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a70cac] -> dovecot/auth [0x4131eb] -> dovecot/auth(auth_request_set_username+0x94) [0x413284] -> dovecot/auth [0x40dc4c] -> dovecot/auth [0x40e60b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x49) [0x3d70a82699] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd5) [0x3d70a83a55] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x3d70a82739] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x3d70a829b8] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x3d70a29233] -> dovecot/auth(main+0x383) [0x41cfc3] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3302e1d9f4] -> dovecot/auth [0x40b5f9] Sep 29 08:51:41 my_server dovecot: quota-status: Error: userdb lookup(*(a)example.com): Disconnected unexpectedly Sep 29 08:51:41 my_server dovecot: auth: Fatal: master: service(auth): child 2147 killed with signal 6 (core dumps disabled) Sep 29 10:02:02 my_server dovecot: auth: Fatal: master: service(auth): child 12592 killed with signal 6 (core dumps disabled) Sep 29 10:03:52 my_server dovecot: auth: Panic: file auth-request.c: line 1252 (auth_request_set_login_username): assertion failed: (*username != '\0') Sep 29 10:03:52 my_server dovecot: auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a7126a] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a712d6] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a70cac] -> dovecot/auth [0x4131eb] -> dovecot/auth(auth_request_set_username+0x94) [0x413284] -> dovecot/auth [0x40dc4c] -> dovecot/auth [0x40e60b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x49) [0x3d70a82699] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd5) [0x3d70a83a55] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x3d70a82739] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x3d70a829b8] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x3d70a29233] -> dovecot/auth(main+0x383) [0x41cfc3] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3302e1d9f4] -> dovecot/auth [0x40b5f9] Sep 29 10:03:52 my_server dovecot: quota-status: Error: userdb lookup(*janedoe(a)example.com): Disconnected unexpectedly Sep 29 10:03:52 my_server dovecot: auth: Fatal: master: service(auth): child 9945 killed with signal 6 (core dumps disabled) Sep 29 10:16:10 my_server dovecot: auth: userdb(?): Username character disallowed by auth_username_chars: 0x3b (username: ;(a)example.com) Sep 29 10:16:43 my_server dovecot: auth: userdb(?): Username character disallowed by auth_username_chars: 0x3b (username: ;janedoe(a)example.com) If I change my 'auth_master_user_separator' to an other character, for example ';' : # telnet localhost 25001 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'. request=smtpd_access_policy sender=johndoe(a)example.com recipient=*(a)example.com size=100000000 action=DUNNO request=smtpd_access_policy sender=johndoe(a)example.com recipient=*janedoe(a)example.com size=100000000 action=DUNNO request=smtpd_access_policy sender=johndoe(a)example.com recipient=;(a)example.com size=100000000 action=DEFER_IF_PERMIT Internal error occurred. Refer to server log for more information. request=smtpd_access_policy sender=johndoe(a)example.com recipient=;janedoe(a)example.com size=100000000 action=DEFER_IF_PERMIT Internal error occurred. Refer to server log for more information. and server log: Sep 29 10:20:00 my_server dovecot: auth: userdb(?): Username character disallowed by auth_username_chars: 0x2a (username: *(a)example.com) Sep 29 10:20:31 my_server dovecot: auth: userdb(?): Username character disallowed by auth_username_chars: 0x2a (username: *janedoe(a)example.com) Sep 29 10:20:54 my_server dovecot: auth: Panic: file auth-request.c: line 1252 (auth_request_set_login_username): assertion failed: (*username != '\0') Sep 29 10:20:54 my_server dovecot: auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a7126a] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a712d6] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a70cac] -> dovecot/auth [0x4131eb] -> dovecot/auth(auth_request_set_username+0x94) [0x413284] -> dovecot/auth [0x40dc4c] -> dovecot/auth [0x40e60b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x49) [0x3d70a82699] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd5) [0x3d70a83a55] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x3d70a82739] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x3d70a829b8] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x3d70a29233] -> dovecot/auth(main+0x383) [0x41cfc3] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3302e1d9f4] -> dovecot/auth [0x40b5f9] Sep 29 10:20:54 my_server dovecot: quota-status: Error: userdb lookup(;(a)example.com): Disconnected unexpectedly Sep 29 10:20:54 my_server dovecot: auth: Fatal: master: service(auth): child 19941 killed with signal 6 (core dumps disabled) Sep 29 10:21:15 my_server dovecot: auth: Panic: file auth-request.c: line 1252 (auth_request_set_login_username): assertion failed: (*username != '\0') Sep 29 10:21:15 my_server dovecot: auth: Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a7126a] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a712d6] -> /usr/lib64/dovecot/libdovecot.so.0 [0x3d70a70cac] -> dovecot/auth [0x4131eb] -> dovecot/auth(auth_request_set_username+0x94) [0x413284] -> dovecot/auth [0x40dc4c] -> dovecot/auth [0x40e60b] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x49) [0x3d70a82699] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd5) [0x3d70a83a55] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x3d70a82739] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x3d70a829b8] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x3d70a29233] -> dovecot/auth(main+0x383) [0x41cfc3] -> /lib64/libc.so.6(__libc_start_main+0xf4) [0x3302e1d9f4] -> dovecot/auth [0x40b5f9] Sep 29 10:21:15 my_server dovecot: quota-status: Error: userdb lookup(;janedoe(a)example.com): Disconnected unexpectedly Sep 29 10:21:15 my_server dovecot: auth: Fatal: master: service(auth): child 20758 killed with signal 6 (core dumps disabled) of course, I don't have any address '*(a)example.com' or '*janedoe(a)example.com', but some bot in internet try to send emails to these addresses, and my Postfix ask my dovecot server for the quota of '*' or '*janedoe' user. I've solved the problem adding a REJECT rule to Postfix to discard the mail to '*(a)example.com' before the quota check, but this problem should be solved in Dovecot. thank you, Marco My configuration: # 2.2.15: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.6 (3e924b1b6c5c+) # OS: Linux 2.6.18-406.el5 x86_64 Red Hat Enterprise Linux Server release 5.11 (Tikanga) ext3 auth_master_user_separator = * auth_mechanisms = plain login auth_verbose = yes auth_verbose_passwords = sha1 disable_plaintext_auth = no doveadm_password = XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX doveadm_port = 12345 first_valid_uid = 200 hostname = myserver.example.com imap_client_workarounds = delay-newmail lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes lda_original_recipient_header = X-Original-To listen = * login_log_format_elements = user=<%u> PID=%p method=%m rip=%r lip=%l %c login_trusted_networks = XXX.XXX.XXX.XXX mail_gid = mail mail_home = /var/spool/mail/%1n/%n mail_location = maildir:/var/spool/mail/%1n/%n:INDEX=/var/shared/indexes/%1n/%n mail_plugins = acl mailbox_alias quota mail_shared_explicit_inbox = yes mail_uid = vmail maildir_very_dirty_syncs = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave duplicate vacation-seconds imapflags notify mbox_write_locks = fcntl mmap_disable = yes namespace archives { hidden = no inbox = no list = children location = maildir:/var/spool/archives/%1n/%n:INDEX=/var/shared/indexes/%1n/%n/archives mailbox 2015 { auto = subscribe special_use = \Archive } prefix = Archives. separator = . subscriptions = no type = private } namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = . } namespace others { list = children location = maildir:/var/spool/mail/%%1n/%%n:INDEXPVT=/var/shared/indexes/%1n/%n/shared/%%n prefix = Other Users.%%n. separator = . subscriptions = no type = shared } namespace others_archives { list = children location = maildir:/var/spool/archives/%%1n/%%n:INDEXPVT=/var/shared/indexes/%1n/%n/shared/%%n/archives prefix = Other Users Archives.%%n. separator = . subscriptions = no type = shared } passdb { args = /etc/dovecot/passwd.masterusers driver = passwd-file master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } plugin { acl = vfile:/etc/dovecot/global-acls:cache_secs=300 acl_shared_dict = file:/var/shared/dovecot/shared-mailboxes.dict fts = solr fts_autoindex = yes fts_autoindex_max_recent_msgs = 20 fts_solr = url=http://solr.localdomain:8080/solr/ mailbox_alias_new = INBOX_spam mailbox_alias_old = Junk quota = maildir:User quota:ns= quota2 = maildir:Archive quota:ns=Archives. quota2_rule = *:storage=20GB quota2_warning = storage=95%% quota2-warning 95 %u quota2_warning2 = storage=90%% quota2-warning 90 %u quota2_warning3 = storage=80%% quota2-warning 80 %u quota_rule = *:storage=5GB quota_rule2 = Trash:storage=+20%% quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Quota exceeded (mailbox for user is full) quota_status_success = DUNNO quota_warning = storage=100%% quota-warning 100 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=90%% quota-warning 90 %u quota_warning4 = storage=80%% quota-warning 80 %u sieve = file:~/sieve;active=~/sieve/.dovecot.sieve sieve_default = /etc/dovecot/sieve/dovecot.sieve sieve_extensions = +notify +imapflags +vacation-seconds sieve_max_redirects = 16 sieve_vacation_min_period = 0s } pop3_client_workarounds = outlook-no-nuls oe-ns-eoh postmaster_address = postmaster(a)example.com protocols = imap pop3 lmtp sieve rejection_reason = Your message to <%t> was automatically rejected for the following reason - il tuo messaggio a <%t> è stato rifiutato per il seguente motivo:%n%n%r rejection_subject = Rejected - Messaggio rifiutato: %s service auth { inet_listener { port = 49494 } unix_listener auth-userdb { user = vmail } } service dict { unix_listener dict { user = vmail } } service doveadm { inet_listener { port = 26001 } } service imap-login { process_min_avail = 16 service_count = 0 } service imap { process_limit = 2048 } service lmtp { inet_listener lmtp { port = 24 } process_min_avail = 5 } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } process_min_avail = 16 service_count = 0 vsz_limit = 256 M } service quota-status { client_limit = 1 executable = /usr/libexec/dovecot/quota-status -p postfix inet_listener { port = 25001 } } service quota-warning { executable = script /usr/local/bin/dovecot-quota-warning.sh unix_listener quota-warning { user = vmail } user = vmail } service quota2-warning { executable = script /usr/local/bin/dovecot-quota2-warning.sh unix_listener quota2-warning { user = vmail } user = vmail } ssl_cert = </etc/pki/dovecot/certs/myserver-crt.pem ssl_key = </etc/pki/dovecot/private/myserver-key.pem ssl_protocols = !SSLv2 !SSLv3 submission_host = smtp.example.com:25 syslog_facility = local2 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-ldap.conf.ext driver = ldap } protocol lmtp { mail_plugins = acl mailbox_alias quota sieve postmaster_address = postmaster(a)example.com } protocol lda { info_log_path = log_path = mail_plugins = acl mailbox_alias quota sieve syslog_facility = local2 } protocol imap { mail_max_userip_connections = 50 mail_plugins = acl mailbox_alias quota imap_quota imap_acl } protocol sieve { mail_max_userip_connections = 50 } protocol pop3 { mail_max_userip_connections = 50 } -- ----------------------------------- |Marco Giunta - SISSA Computer Staff| |Via Bonomea, 265 | |34136 - Trieste, Italy | |Tel: +39-40-3787-503 | |Fax: +39-040-3787-244 | |e-mail: giunta(a)sissa.it | -----------------------------------

2 2

My website feedback
by Muzaffer Tolga Ozses 29 Sep '15

29 Sep '15

Hi, I gave a feedback about dovecot.fi website yesterday. It's awaiting moderation because it exceeded message size because it contains a screenshot. Was this ML the right place to post this? If not, please redirect me to the appropriate place. Regards,

2 1

Newbie why is dovecot classified diff then sendmail or courier
by David Niklas 29 Sep '15

29 Sep '15

Hello, this is probably a dumb question, but I can't for the life of me figure out why sendmail and courier are classified universally as network-mail-mta whereas dovecot is in places like network-mail-general or some such place. I've used several Linux distros and have noted this keenly (they also normally classify photorec, the HD recovery tool as hardware-photography,so this may just be a mistake). I'm concerned that I'm looking into the wrong software for an mail transport/delivery agent. Thanks, David

2 1

doveadm fetch line wrapping
by Peter Chiochetti 28 Sep '15

28 Sep '15

The manual at http://wiki2.dovecot.org/Tools/Doveadm/Deduplicate tells how to estimate what will be expunged: > doveadm -f table fetch -u jane 'guid uid' mailbox a_Box | sort I wanted to learn the subjects: > doveadm -f table fetch -u jane 'guid hdr.Subject' mailbox a_Box In the output, long lines will be broken up, continuation lines starting with a blank (mostly), disabling the sort > doveadm -f table fetch -u jane 'guid hdr.Subject' mailbox a_Box \ > | sed -e :a -e '$!N;s/\n\s//;ta' -e 'P;D' | sort --stable Some (gnu) sed foo joins them back together, the sort works again :) -- peter

2 3

Error saving to IMAP folder
by Peter Thomassen 28 Sep '15

28 Sep '15

Hi, I have been using dovecot for multiple years, without a problem so far. I'm running version 2.0.19-0ubuntu2.2. A few weeks ago, the following problem started. When sending an e-mail with Thunderbird, the message is saved to the "Sent" IMAP folder after sending it out. Every few days, this

1 1

Problem with SHA2/Geotrust and dovecot 2.0.9
by Il Neofita 28 Sep '15

28 Sep '15

Hi I have renew my geotrust certificate using sha2, and I have problem with Dovecot 2.0.9 and redhat 6.7. The same certificate is working in Apache. The error is dovecot: imap-login: Fatal: Can't load ssl_cert: There is no valid PEM certificate. and the configuration file is ssl_cert=</etc/pki/dovecot/certs/2015/new.2015.pem ssl_key =</etc/pki/dovecot/private/new.2015.key ssl_ca = </etc/pki/dovecot/certs/2015/new-intermediate.crt What I should do?

2 1

Sieve and forward
by Il Neofita 28 Sep '15

28 Sep '15

Hi I have already posted to the postfix group, however, I believe that sieve and dovecot should be able to fix this problem. When I receive a message from yahoo and the user forward it to a gmail or yahoo acount this email is considered as spam or rejected. >From yahoo is rejected since it seems that I am try to send spam since the email should be signed with dkim. Is there a way to encpuslated or sign in some way. Thank you

2 1

dovecot, fts, solr5 patch, fuzzy search
by Sergey Urushkin 28 Sep '15

28 Sep '15

Hi! I have a patch and several thoughts about FTS in dovecot. I. SOLR v5.1 and above doesn't allow GET /select queries with Content-Type header set, so, I just removed it from the code: --- dovecot-2.2.18/src/plugins/fts-solr/solr-connection.c 2015-05-13 17:14:45.000000000 +0300 +++ dovecot-2.2.18.patch/src/plugins/fts-solr/solr-connection.c 2015-09-27 19:47:40.363843359 +0300 @@ -432,7 +432,6 @@ solr_connection_select_response, conn); http_client_request_set_port(http_req, conn->http_port); http_client_request_set_ssl(http_req, conn->http_ssl); - http_client_request_add_header(http_req, "Content-Type", "text/xml"); http_client_request_submit(http_req); conn->request_status = 0; After that it works just fine. And it seems it doesn't hurt compatibility with older versions. Tested with 3.1, 3.6.2, 4.10.4, 5.3.1 So, I think this patch should be included. II. Fuzzy search. As I understand dovecot searches the same way despite FUZZY word is given or not. In my case I'd like to have an ability to make lookups like "domain.com usernamepart" (usernamepart - part of localpart). So, I use '<str name="defType">edismax</str><int name="qs">15</int>' inside requestHandler /select in solrconfig.xml. It's very convenient for users. Besides other things, this makes searches "abc@def" and "def@abc" identical to dovecot. But the problem is that sometimes the exact match is necessary. E.g. when using "doveadm expunge". For now I found a workaround - remove fts plugins while using doveadm with -o "`dovecot -n | sed -n 's/"//; s/ *= */=/; /^mail_plugins/s/$"\| fts\(\|_[^ ]\+$\)//gp'`". But I think users should have an ability to decide which search type to use. Here is what I'm suggesting: 1. Implement fts_fuzzy_default option (default - true, current behavior). false should disable fuzzy search by default. 2. Make a way for fts backend to choose which search type to use. For solr it would be an ability to specify: a) "handler" (default=select) and "handler_fuzzy" (default=select or handler's value) (the same as handler by default). After this you have to create second select-like handler with fuzzy capabilities in solrconfig.xml. Example: fts_solr = url=http://127.0.0.1:8983/solr/dovecot/ handler=select handler_fuzzy=select2 This method will use the same index for both search types. b) "url_fuzzy" URL (different solr core or even address/port), like this: fts_solr = url=http://127.0.0.1:8983/solr/dovecot/ url_fuzzy=http://127.0.0.1:8983/solr/dovecot_fuzzy/ This method will allow to have two completely different indexes. And according to RFC 6203 search query generally may be mixed (FUZZY/EXACT). Both options will be useful in different setups. Hope, these thoughts will help. -- Best regards, Sergey Urushkin

1 1

v2.2.19 release candidate released
by Greg Wildman 28 Sep '15

28 Sep '15

Hello, I am trying out 2.2.19.rc1 on a lightly loaded server with no problems so far. The reason I wanted to try 2.2.19.rc1 was to get access to the %{listener} variable in the auth phase so I can modify the SQL password_query according to which unix_listener is being queried. According to the docs, "These variables work only in Dovecot-auth and login_log_format_elements setting". I can confirm that %{listener} works in login_log_format_elements but it does not work if I use it in my SQL auth query. My logic is as follows: I create multiple listeners for different SASL authentications in 10 -master.conf service auth { unix_listener auth-userdb { mode = 0660 user = dovecot group = vmail } unix_listener exim-client { mode = 0660 user = dovecot group = exim } unix_listener xmpp-client { mode = 0660 user = dovecot group = mail } user = $default_internal_user } Now I want to use %{listener} in my SQL password_query in a case statement to auth according to which listener is being used. E.g. CASE '%{listener} ' \ WHEN 'exim-client' THEN ma.SMTPAUTH_allowed = 'YES' \ WHEN 'xmpp-client' THEN ma.XMPP_allowed = 'YES' \ ELSE ma.IMAP_allowed = 'YES' \ END Should the %{listener} variable work in this case ? -- Greg

3 4

modify message with doveadm?
by Frank-Ulrich Sommer 27 Sep '15

27 Sep '15

Hello, I'm using dovecot with getmail and spamassassin. To re-learn false detected mails I created two folders and use an external script that checks the corresponding maildir directories for changes (with inotifywait). The mails found in these directories are passed to sa-learn (to re-learn the correct classification) and then moved back to the inbox or the spam folder. To access the mail I use "doveadm search" (to find all mails in the two folders), "doveadm fetch" (to get the text and pass it to sa-learn) and "doveadm move" (to move the mail to the correct location. This works as desired, except that a mail once marked as spam will forever be marked as such. Spamassassin has the -d option to remove the markup, but I need to replace the original mail with the cleaned version. The only idea I got was deleting that mail and importing the cleaned one, but as I want to implement several "special" folders for further functionality with different IMAP clients I would prefer a "cleaner" solution. What would be the correct/best way to modify the mail body/header/text from an external tool? Kind regards, Frank

2 1

Expunged message reappeared to mailbox
by Alex 26 Sep '15

26 Sep '15

Hi, I'm using dovecot-2.2.18 on fedora22 and receiving the following messages: Sep 26 11:07:52 orion dovecot: imap(dave): Error: Sync failed for mbox file /var/spool/mail/alex: Expunged message reappeared to mailbox (UID 267101 < 267175, seq=2, idx_msgs=0) How do I troubleshoot this? Any idea what could be causing it? I've included my doveconf below. # 2.2.18: /etc/dovecot/dovecot.conf # OS: Linux 4.0.7-300.fc22.x86_64 x86_64 Fedora release 22 (Twenty Two) mail_gid = mail mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u mail_plugins = " listescape" mail_privileged_group = mail mbox_write_locks = fcntl 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 { driver = pam } passdb { driver = pam } protocols = imap pop3 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 } process_min_avail = 20 service_count = 0 } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { address = 192.168.1.100 port = 995 } } ssl_ca = </etc/pki/dovecot/certs/ca-bundle.pem ssl_cert = </etc/pki/dovecot/certs/orion-2015.pem ssl_key = </etc/pki/dovecot/certs/orion-2015.key userdb { driver = passwd } userdb { driver = passwd } Thanks, Alex

1 0

[dovecot-2.2.18] dsync error: Error: Can't delete mailbox INBOX: INBOX can't be deleted. Problem with name of folders?
by Marcin Mirosław 26 Sep '15

26 Sep '15

Hi All! I'm also hitted by this problem. I'm trying to migrate emails from very old dbmail to dovecot (maildir). I read old threads with similar problem but I found only such solutions: - upgrade to 2.2.13 - workarround : use imapsync - no solution I'd like to not use imapsync, have you got an idea what should I do to do migration successfully? dsync throws: doveadm(root): Debug: Loading modules from directory: /usr/lib64/dovecot doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib01_acl_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib15_notify_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib20_fts_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib20_listescape_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib20_mail_log_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib20_zlib_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib21_fts_squat_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/lib90_stats_plugin.so doveadm(root): Debug: Loading modules from directory: /usr/lib64/dovecot/doveadm doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib10_doveadm_acl_plugin.so doveadm(root): Debug: Skipping module doveadm_expire_plugin, because dlopen() failed: /usr/lib64/dovecot/doveadm/lib10_doveadm_expire_plugin.so: undefined symbol: exp ire_set_init (this is usually intentional, so just ignore this message) doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib10_doveadm_quota_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib10_doveadm_sieve_plugin.so doveadm(root): Debug: Module loaded: /usr/lib64/dovecot/doveadm/lib20_doveadm_fts_plugin.so doveadm(example.user(a)example.com): Debug: Added userdb setting: plugin/quota_rule=*:bytes=104857600 doveadm(example.user(a)example.com): Debug: Effective uid=999, gid=999, home=/data/poczta/skrzynki/example.com/example.user doveadm(example.user(a)example.com): Debug: Quota root: name=User quota backend=dict args=:proxy::quota doveadm(example.user(a)example.com): Debug: Quota rule: root=User quota mailbox=* bytes=104857600 messages=0 doveadm(example.user(a)example.com): Debug: Quota rule: root=User quota mailbox=Trash bytes=+104857600 messages=0 doveadm(example.user(a)example.com): Debug: Quota warning: bytes=89128960 (85%) messages=0 reverse=no command=quota-warning 85 example.user(a)example.com doveadm(example.user(a)example.com): Debug: Quota grace: root=User quota bytes=10485760 (10%) doveadm(example.user(a)example.com): Debug: dict quota: user=example.user(a)example.com, uri=proxy::quota, noenforcing=0 doveadm(example.user(a)example.com): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=imapc: doveadm(example.user(a)example.com): Debug: imapc(source-imap-server:144): Looking up IP address doveadm(example.user(a)example.com): Debug: imapc(source-imap-server:144): Connecting to 192.168.1.202:144 doveadm(example.user(a)example.com): Debug: imapc(source-imap-server:144): Server capabilities: IMAP4 IMAP4rev1 AUTH=LOGIN ACL NAMESPACE SORT CHILDREN QUOTA doveadm(example.user(a)example.com): Debug: imapc(source-imap-server:144): Authenticating as example.user(a)example.com doveadm(example.user(a)example.com): Debug: imapc(source-imap-server:144): Authenticated successfully doveadm(example.user(a)example.com): Debug: imapc: root=, index=, indexpvt=, control=, inbox=, alt= doveadm(example.user(a)example.com): Debug: fts: Indexes disabled for namespace '' doveadm(example.user(a)example.com): Debug: acl: initializing backend with data: vfile:/data/poczta/acl/global-acls:cache_secs=60 doveadm(example.user(a)example.com): Debug: acl: acl username = example.user(a)example.com doveadm(example.user(a)example.com): Debug: acl: owner = 1 doveadm(example.user(a)example.com): Debug: acl vfile: Global ACL legacy directory: /data/poczta/acl/global-acls doveadm(example.user(a)example.com): Debug: Namespace : type=shared, prefix=shared/%n/, sep=, inbox=no, hidden=no, list=yes, subscriptions=yes location=maildir:%h/.mail dir:INDEX=/data/poczta/indeksy/shared/example.com/example.user doveadm(example.user(a)example.com): Debug: shared: root=/var/run/dovecot, index=, indexpvt=, control=, inbox=, alt= doveadm(example.user(a)example.com): Debug: fts: Indexes disabled for namespace 'shared/%n/' doveadm(example.user(a)example.com): Debug: acl: initializing backend with data: vfile:/data/poczta/acl/global-acls:cache_secs=60 doveadm(example.user(a)example.com): Debug: acl: acl username = example.user(a)example.com doveadm(example.user(a)example.com): Debug: acl: owner = 0 doveadm(example.user(a)example.com): Debug: acl vfile: Global ACL legacy directory: /data/poczta/acl/global-acls doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found doveadm(example.user(a)example.com): Debug: Namespace : Using permissions from : mode=0700 gid=default doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Trash not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Sent not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Junk not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Drafts not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Total Wellbeing App not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Philipiak not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Nexto not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Inne not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/IMGW not found doveadm(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/E-pasaż wizytówki not found dsync(example.user(a)example.com): Debug: Effective uid=999, gid=999, home=/data/poczta/skrzynki/example.com/example.user dsync(example.user(a)example.com): Debug: Quota root: name=User quota backend=dict args=:proxy::quota dsync(example.user(a)example.com): Debug: Quota rule: root=User quota mailbox=* bytes=104857600 messages=0 dsync(example.user(a)example.com): Debug: Quota rule: root=User quota mailbox=Trash bytes=+104857600 messages=0 dsync(example.user(a)example.com): Debug: Quota warning: bytes=89128960 (85%) messages=0 reverse=no command=quota-warning 85 example.user(a)example.com dsync(example.user(a)example.com): Debug: Quota grace: root=User quota bytes=10485760 (10%) dsync(example.user(a)example.com): Debug: dict quota: user=example.user(a)example.com, uri=proxy::quota, noenforcing=0 dsync(example.user(a)example.com): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:/data/poczta/skrzynki/example.com/example.user/.maildir/:I… dsync(example.user(a)example.com): Debug: maildir++: root=/data/poczta/skrzynki/example.com/example.user/.maildir, index=/data/poczta/indeksy/example.com/example.user, indexpvt=, control=, inbox=/data/poczta/skrzynki/example.com/example.user/.maildir, alt= dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: Namespace : Using permissions from /data/poczta/skrzynki/example.com/example.user/.maildir: mode=0700 gid=default dsync(example.user(a)example.com): Debug: acl: initializing backend with data: vfile:/data/poczta/acl/global-acls:cache_secs=60 dsync(example.user(a)example.com): Debug: acl: acl username = example.user(a)example.com dsync(example.user(a)example.com): Debug: acl: owner = 1 dsync(example.user(a)example.com): Debug: acl vfile: Global ACL legacy directory: /data/poczta/acl/global-acls dsync(example.user(a)example.com): Debug: Namespace : type=shared, prefix=shared/%n/, sep=, inbox=no, hidden=no, list=yes, subscriptions=yes location=maildir:%h/.maildir:INDEX=/data/poczta/indeksy/shared/example.com/… dsync(example.user(a)example.com): Debug: shared: root=/var/run/dovecot, index=, indexpvt=, control=, inbox=, alt= dsync(example.user(a)example.com): Debug: fts: Indexes disabled for namespace 'shared/%n/' dsync(example.user(a)example.com): Debug: acl: initializing backend with data: vfile:/data/poczta/acl/global-acls:cache_secs=60 dsync(example.user(a)example.com): Debug: acl: acl username = example.user(a)example.com dsync(example.user(a)example.com): Debug: acl: owner = 0 dsync(example.user(a)example.com): Debug: acl vfile: Global ACL legacy directory: /data/poczta/acl/global-acls dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/Junk not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.Junk/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/Trash not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.Trash/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/Archive not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.Archive/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/Sent not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.Sent/dovecot-acl not found dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX guid=c92f64f79f0d1ed01e6d5b314f04886c uid_validity=13783 uid_next=34894281 subs=no last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/E-pasaż wizytówki guid=5d360d682d48c1090150341143cf6fad uid_validity=13841 uid_next=3489428 1 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/IMGW guid=5849136be8a03ed13bf8f9d41910d7f8 uid_validity=13805 uid_next=34894281 subs=yes la st_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX guid=c92f64f79f0d1ed01e6d5b314f04886c uid_validity=13783 uid_next=34894281 subs=no last_ch ange=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/E-pasaż wizytówki guid=5d360d682d48c1090150341143cf6fad uid_validity=13841 uid_next=348942 81 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/IMGW guid=5849136be8a03ed13bf8f9d41910d7f8 uid_validity=13805 uid_next=34894281 subs=yes l ast_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/Inne guid=5eb05c4811720cdf3d9f5352dc994fac uid_validity=13804 uid_next=34894281 subs=yes la st_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/Inne guid=5eb05c4811720cdf3d9f5352dc994fac uid_validity=13804 uid_next=34894281 subs=yes l ast_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/Nexto guid=d467b829b0cc91ac4eb975715889bd31 uid_validity=13806 uid_next=34894281 subs=yes l ast_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/Nexto guid=d467b829b0cc91ac4eb975715889bd31 uid_validity=13806 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/Philipiak guid=790024d6afa83b393825d00df73b516d uid_validity=13913 uid_next=34894281 subs=y es last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/Philipiak guid=790024d6afa83b393825d00df73b516d uid_validity=13913 uid_next=34894281 subs= yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX/Total Wellbeing App guid=2baa2fed3be5624bc399327558327e3e uid_validity=13818 uid_next=34894 281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX/Total Wellbeing App guid=2baa2fed3be5624bc399327558327e3e uid_validity=13818 uid_next=3489 4281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX.Drafts guid=004ef77f6a9c3669bcb43012f3a43855 uid_validity=13784 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX.Drafts guid=004ef77f6a9c3669bcb43012f3a43855 uid_validity=13784 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX.Junk guid=4849549b42c9c7de02f5e49cfa8ae258 uid_validity=13786 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX.Junk guid=4849549b42c9c7de02f5e49cfa8ae258 uid_validity=13786 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX.Sent guid=7d3c7eaa71cdf47ee8a1192687cda8cd uid_validity=13785 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX.Sent guid=7d3c7eaa71cdf47ee8a1192687cda8cd uid_validity=13785 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain M: Local mailbox tree: INBOX.Trash guid=b36f688eae08506001091708006abe5a uid_validity=13787 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: brain S: Remote mailbox tree: INBOX.Trash guid=b36f688eae08506001091708006abe5a uid_validity=13787 uid_next=34894281 subs=yes last_change=0 last_subs=0 dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.E-pasa&AXw- wizyt&APM-wki doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/E-pasaż wizytówki not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.E-pasa&AXw- wizyt&APM-wki/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.IMGW doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/IMGW not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.IMGW/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Inne doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Inne not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Inne/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Nexto doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Nexto not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Nexto/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Philipiak doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Philipiak not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Philipiak/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Total Wellbeing App doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX/Total Wellbeing App not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX.Total Wellbeing App/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eDrafts doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: Namespace : Using permissions from /data/poczta/skrzynki/example.com/example.user/.maildir: mode=0700 gid=default dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Drafts not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eDrafts/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eJunk doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: Namespace : Using permissions from /data/poczta/skrzynki/example.com/example.user/.maildir: mode=0700 gid=default dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Junk not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eJunk/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eSent doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: Namespace : Using permissions from /data/poczta/skrzynki/example.com/example.user/.maildir: mode=0700 gid=default dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Sent not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eSent/dovecot-acl not found dsync(example.user(a)example.com): Debug: Namespace : /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eTrash doesn't exist yet, using default permissions dsync(example.user(a)example.com): Debug: Namespace : Using permissions from /data/poczta/skrzynki/example.com/example.user/.maildir: mode=0700 gid=default dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/ not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX.Trash not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/.INBOX\2eTrash/dovecot-acl not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=723d36276ba602567e720000b2e75159 type=mailbox timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=2621c6fd51a58e1d1d5c491aac714886 type=dir timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=703d36276ba602567e720000b2e75159 type=mailbox timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=86c7d94c87680557f26fcb26843f739f type=dir timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=733d36276ba602567e720000b2e75159 type=mailbox timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=35f49dcfbfb2e03fdce327671e82bf17 type=dir timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=713d36276ba602567e720000b2e75159 type=mailbox timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: brain M: Remote mailbox tree deletion: guid=e3bf62bb7f5af7ba291b2df1a11d573b type=dir timestamp=1443014289 name= local update=not found dsync(example.user(a)example.com): Debug: doveadm-sieve: Iterating Sieve mailbox attributes dsync(example.user(a)example.com): Debug: sieve: Pigeonhole version 0.4.5 (b7754774631d+) initializing dsync(example.user(a)example.com): Debug: sieve: include: sieve_global is not set; it is currently not possible to include `:global' scripts. dsync(example.user(a)example.com): Debug: sieve: file storage: Using script storage path: /data/poczta/skrzynki/example.com/example.user/sieve dsync(example.user(a)example.com): Debug: sieve: file storage: Using active Sieve script path: /data/poczta/skrzynki/example.com/example.user/.dovecot.sieve dsync(example.user(a)example.com): Debug: sieve: file storage: Relative path to sieve storage in active link: sieve/ dsync(example.user(a)example.com): Debug: sieve: file storage: Using permissions from /data/poczta/skrzynki/example.com/example.user/sieve: mode=0700 gid=-1 dsync(example.user(a)example.com): Debug: sieve: file storage: sync: Synchronization active dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Warning: Deleting mailbox 'INBOX': UID=34841186 GUID= is missing locally dsync(example.user(a)example.com): Debug: brain S: Import INBOX: Import change GUID= UID=34841186 hdr_hash=ec96ee09dfd0dda2cdf5e3eabaf86dfd result=Reverting local change by deleting mailbox - No more local mails found dsync(example.user(a)example.com): Debug: brain S: Import INBOX: Saved UIDs: dsync(example.user(a)example.com): Debug: doveadm-sieve: Iterating Sieve mailbox attributes dsync(example.user(a)example.com): Debug: sieve: Pigeonhole version 0.4.5 (b7754774631d+) initializing dsync(example.user(a)example.com): Debug: sieve: include: sieve_global is not set; it is currently not possible to include `:global' scripts. dsync(example.user(a)example.com): Debug: sieve: file storage: Using script storage path: /data/poczta/skrzynki/example.com/example.user/sieve dsync(example.user(a)example.com): Debug: sieve: file storage: Using active Sieve script path: /data/poczta/skrzynki/example.com/example.user/.dovecot.sieve dsync(example.user(a)example.com): Debug: sieve: file storage: Relative path to sieve storage in active link: sieve/ dsync(example.user(a)example.com): Debug: sieve: file storage: Using permissions from /data/poczta/skrzynki/example.com/example.user/sieve: mode=0700 gid=-1 dsync(example.user(a)example.com): Debug: sieve: file storage: sync: Synchronization active dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/acl/global-acls/INBOX not found dsync(example.user(a)example.com): Debug: acl vfile: file /data/poczta/skrzynki/example.com/example.user/.maildir/dovecot-acl not found dsync(example.user(a)example.com): Error: Couldn't delete mailbox INBOX: INBOX can't be deleted. dsync(example.user(a)example.com): Debug: imapc(source-imap-server:144): Disconnected doveadm conf -n: # 2.2.18: /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 (0c4ae064f307+) # OS: Linux 3.18.12-gentoo x86_64 Gentoo Base System release 2.2 auth_cache_size = 64 k auth_cache_ttl = 10 mins auth_master_user_separator = * auth_mechanisms = plain login default_vsz_limit = 512 M deliver_log_format = msgid=%m: from=%f: phys=%p: virt=%w %$ dict { lastlogin = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext } first_valid_gid = 999 first_valid_uid = 999 last_valid_gid = 999 last_valid_uid = 999 lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes listen = * mail_gid = 999 mail_location = maildir:~/.maildir:INDEX=/data/poczta/indeksy/%d/%n mail_log_prefix = "%s(%u) <%{session}>: " mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib mail_prefetch_count = 50 mail_temp_dir = /data/poczta/tmp mail_uid = 999 mailbox_list_index = yes managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date index ihave duplicate namespace { location = maildir:%%h/.maildir:INDEX=/data/poczta/indeksy/shared/%d/%n prefix = shared/%%n/ type = shared } namespace inbox { inbox = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Archives { special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Spam { special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } mailbox Wiadomości-śmieci { special_use = \Junk } mailbox Wiadomo&AVs-ci-&AVs-mieci { special_use = \Junk } prefix = separator = / } passdb { driver = pam master = yes pass = yes } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile:/data/poczta/acl/global-acls:cache_secs=60 acl_shared_dict = file:/data/poczta/acl/shared-mailboxes.db antispam_backend = spool2dir antispam_debug_target = syslog antispam_pipe_tmpdir = /tmp antispam_spam_pattern_ignorecase = SPAM;Junk antispam_spool2dir_notspam = /data/poczta/tmp/spamspool/%u__%%020lu-%%05lu___ham antispam_spool2dir_spam = /data/poczta/tmp/spamspool/%u__%%020lu-%%05lu___spam antispam_trash_pattern_ignorecase = trash;Deleted * antispam_verbose_debug = 1 fts = squat fts_squat = partial=4 full=10 last_login_dict = proxy::lastlogin last_login_key = lastlogin/%u/%s/%r listescape_char = \ quota = dict:User quota::proxy::quota quota_rule2 = Trash:storage=+100M quota_warning = storage=85%% quota-warning 85 %u sieve = file:~/sieve;active=~/.dovecot.sieve sieve_default = /etc/dovecot/sieve/sieve_default_spam-to-junk.sieve stats_command_min_time = 1 mins stats_domain_min_time = 12 hours stats_ip_min_time = 12 hours stats_memory_limit = 1M stats_refresh = 30 s stats_session_min_time = 15 mins stats_track_cmds = yes stats_user_min_time = 1 hours } postmaster_address = postmaster(a)example2.com protocols = imap pop3 lmtp sieve quota_full_tempfail = yes service auth-worker { user = root } service auth { unix_listener auth-client { group = mail mode = 0660 } unix_listener auth-userdb { mode = 0777 } } service dict { unix_listener dict { group = poczta mode = 0660 } } service lmtp { inet_listener lmtp { address = 192.168.1.198 port = 24 } } service quota-warning { executable = script /data/poczta/bin/quota-warning.sh unix_listener quota-warning { group = poczta mode = 01224 } user = poczta } service stats { fifo_listener stats-mail { group = poczta mode = 0660 } } ssl_cert = </etc/ssl/private/example2.com.crt ssl_cipher_list = HIGH:!aNULL:!MD5!DES:!3DES ssl_dh_parameters_length = 2048 ssl_key = </etc/ssl/private/example2.com.key ssl_prefer_server_ciphers = yes ssl_protocols = !SSLv2 !SSLv3 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes version_ignore = yes protocol lmtp { mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib sieve } protocol lda { mail_plugins = quota sieve } protocol imap { mail_max_userip_connections = 25 mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib antispam imap_acl imap_quota imap_stats imap_zlib last_login } protocol pop3 { mail_plugins = acl fts fts_squat listescape quota notify mail_log stats zlib last_login } Thanks for help, Marcin.

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