- dovecot - dovecot.org

Problem with sieve_before
by Ger Hooton Scoil Chroí Íosa Blarney 22 Mar '17

22 Mar '17

Hi All, I cannot get the sieve_before to work. I have dovecot & sieve installed on Debian 7 as follows /etc/dovecot/conf.d/90-sieve.conf : plugin { # The path to the user's main active script. If ManageSieve is used, this the # location of the symbolic link controlled by ManageSieve. sieve = ~/.dovecot.sieve # The default Sieve script when the user has none. This is a path to a global # sieve script file, which gets executed ONLY if user's private Sieve script # doesn't exist. Be sure to pre-compile this script manually using the sievec # command line tool. # --> See sieve_before fore executing scripts before the user's personal # script. sieve_default = /var/lib/dovecot/sieve/default.sieve # Directory for :personal include scripts for the include extension. This # is also where the ManageSieve service stores the user's scripts. sieve_dir = ~/sieve/ # Directory for :global include scripts for the include extension. sieve_global_dir = /var/lib/dovecot/sieve/ # Path to a script file or a directory containing script files that need to be # executed before the user's script. If the path points to a directory, all # the Sieve scripts contained therein (with the proper .sieve extension) are # executed. The order of execution within a directory is determined by the # file names, using a normal 8bit per-character comparison. Multiple script # file or directory paths can be specified by appending an increasing number. sieve_before = /var/lib/dovecot/sieve/before #####sieve_before2 = /var/lib/dovecot/sieve/before/default2.sieve #sieve_before3 = (etc...) # Identical to sieve_before, only the specified scripts are executed after the # user's script (only when keep is still in effect!). Multiple script file or # directory paths can be specified by appending an increasing number. #sieve_after = #sieve_after2 = #sieve_after2 = (etc...) # Which Sieve language extensions are available to users. By default, all # supported extensions are available, except for deprecated extensions or # those that are still under development. Some system administrators may want # to disable certain Sieve extensions or enable those that are not available # by default. This setting can use '+' and '-' to specify differences relative # to the default. For example `sieve_extensions = +imapflags' will enable the # deprecated imapflags extension in addition to all extensions were already # enabled by default. #sieve_extensions = +notify +imapflags ................................. In /var/lib/dovecot/sieve/before I have : drwxrwxrwx 3 mail mail 4096 Mar 20 23:47 .. -rw-rw-rw- 1 root root 195 Mar 21 09:57 default2.svbin -rwxrwxrwx 1 mail mail 157 Mar 21 11:12 default2.sieve default2.sieve is as follows: require ["fileinto"]; if allof (header :matches "subject" "*JUNK*") { fileinto "INBOX.Junk"; } The users personal filters work. Thanks for your help. __________________________________________________ Please consider the environment before printing this email. Ger

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getmail with dovecot delivering problems
by Samuel Reina Calvo 22 Mar '17

22 Mar '17

Hi there, I put together a mail server with postfix+dovecot+mysql with virtual users and it works just fine as internal mail server, but when i put ir under a multidrop email server it sends ok but so far coulnd make getmail to deliver mails correctly. the use of getmail + dovecot downloads email via pop3 but then put all the emails in the same inbox. my maildir is /var/vmail/[domain] getmalirc conf is [retriever]type = MultidropPOP3Retriver server username password envelope_recipient = delivered-to:1 [destination] type = MDA_external path = /usr/local/libexec/dovecot/deliverthen when i run sudo -H -u vmail bash -c 'getmail -g /etc/.getmail -r /etc/.getmail/getmailrc' i get all the time all the messages delivered into /var/vmail/vmail (being vmail the linux user who handles my virtual users) __________ Información de ESET NOD32 Antivirus, versión de la base de firmas de virus 14929 (20170213) __________ ESET NOD32 Antivirus ha comprobado este mensaje. http://www.eset.com

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last_login LDAP - killed with signal 11 (core dumped)
by Leon Kyneur 22 Mar '17

22 Mar '17

Hi I am trying to configure the last_login plugin with LDAP dictionary which is causing dict service to crash. Not sure if this is a bug or some configuration parameter I'm getting wrong? Running latest dovecot but was having the same problem in earlier version 2.2.25 # dovecot --version 2.2.28 (bed8434) I have configured dovecot like so: dovecot.conf (before conf.d/*.conf: dict { #quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext #expire = sqlite:/etc/dovecot/dovecot-dict-sql.conf.ext lastlogin = ldap:/etc/dovecot/dovecot-ldap-dict.conf.ext } conf.d/10-master.conf service dict { # If dict proxy is used, mail processes should have access to its socket. # For example: mode=0660, group=vmail and global mail_access_groups=vmail unix_listener dict { mode = 0660 user = vmail group = vmail } } conf.d/20-imap.conf: protocol imap { # Space separated list of plugins to load (default is global mail_plugins). mail_plugins = $mail_plugins last_login # Maximum number of IMAP connections allowed for a user from each IP address. # NOTE: The username is compared case-sensitively. #mail_max_userip_connections = 10 } 90-plugins.conf plugin { #setting_name = value #last_login_dict = proxy::lastlogin last_login_dict = proxy:dict:lastlogin zlib_save = gz zlib_save_level = 6 } dovecot-ldap-dict.conf.ext: uri = ldap://ldap.internal bind_dn = cn=Manager,dc=mail,dc=com password = XXXX tls = no debug = 1 map { pattern = last-login/$user filter = (&(mail=%{user})(objectClass=mailUser)) # the () is required base_dn = o=domains,dc=mail,dc=com username_attribute = mail value_attribute = lastLoginTime fields { mail=$user } } I don't see dovecot ever making a connection to the LDAP server I've configured in the dovecot-ldap-dict.conf.ext file. Log shows ==> /var/log/dovecot.log <== Mar 22 07:49:30 imap-login: Info: Login: user=<leon(a)mail.com>, method=PLAIN, rip=X.X.X.X, lip=X.X.X.X, mpid=36105, secured, session=<o0Lu/0xL4N3LhgGR> Mar 22 07:49:30 dict: Fatal: master: service(dict): child 36107 killed with signal 11 (core dumped) Mar 22 07:49:30 imap(leon(a)mail.com): Error: dict-client: Commit may have failed: Connection closed (reply took 0.015 secs) Mar 22 07:49:30 imap(leon(a)mail.com): Error: last_login_dict: Write was unconfirmed (timeout or disconnect) for user leon(a)mail.com Backtrace: # gdb /var/core/36107 GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-94.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>... [New LWP 36107] Reading symbols from /usr/libexec/dovecot/dict...Reading symbols from /usr/lib/debug/usr/libexec/dovecot/dict.debug...done. done. Missing separate debuginfo for Try: yum --enablerepo='*debug*' install /usr/lib/debug/.build-id/b0/07fede01895dec1aca9d8b8993fe27d70a3a20 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `dovecot/dict'. Program terminated with signal 11, Segmentation fault. #0 0x0000000000000000 in ?? () (gdb) bt full #0 0x0000000000000000 in ?? () No symbol table info available. #1 0x00007fbcf11bd04f in cmd_begin (cmd=0x7fbcf2c02910, line=<optimized out>) at dict-commands.c:365 trans = 0x7fbcf2c029a0 id = 1 #2 0x00007fbcf11bdef8 in dict_command_input (conn=conn@entry=0x7fbcf2bf24d0, line=line@entry=0x7fbcf2bf48cb "B1") at dict-commands.c:625 cmd_func = 0x7fbcf13c85c0 <cmds+32> cmd = 0x7fbcf2c02910 ret = <optimized out> #3 0x00007fbcf11bc6ee in dict_connection_input_more (conn=0x7fbcf2bf24d0) at dict-connection.c:117 _data_stack_cur_id = 3 line = 0x7fbcf2bf48cb "B1" ret = <optimized out> #4 0x00007fbcf11bc7d2 in dict_connection_input (conn=0x7fbcf2bf24d0) at dict-connection.c:167 line = <optimized out> conn = 0x7fbcf2bf24d0 #5 0x00007fbcf0d1b2d2 in io_loop_call_io (io=0x7fbcf2bf2890) at ioloop.c:599 ioloop = 0x7fbcf2be0740 t_id = 2 __FUNCTION__ = "io_loop_call_io" #6 0x00007fbcf0d1c95f in io_loop_handler_run_internal (ioloop=ioloop@entry=0x7fbcf2be0740) at ioloop-epoll.c:223 ctx = 0x7fbcf2beded0 events = <optimized out> list = 0x7fbcf2bf28f0 io = <optimized out> tv = {tv_sec = 2147483, tv_usec = 0} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 call = <optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #7 0x00007fbcf0d1b36c in io_loop_handler_run (ioloop=ioloop@entry=0x7fbcf2be0740) at ioloop.c:648 No locals. #8 0x00007fbcf0d1b528 in io_loop_run (ioloop=0x7fbcf2be0740) at ioloop.c:623 __FUNCTION__ = "io_loop_run" #9 0x00007fbcf0ca4603 in master_service_run (service=0x7fbcf2be05e0, callback=callback@entry=0x7fbcf11be150 <client_connected>) at master-service.c:641 No locals. #10 0x00007fbcf11bbff9 in main (argc=1, argv=0x7fbcf2be0390) at main.c:161 set_roots = {0x7fbcf13c88a0 <dict_setting_parser_info>, 0x0} error = 0x0

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Help
by Bhushan Bhosale 22 Mar '17

22 Mar '17

Hello, I'm getting below error in /var/log/dovecot-proxy.log. Please help. Thanks in advance. Mar 21 14:40:36 tejas3 dovecot: director: Error: Director 192.168.1.11/in disconnected: Connection closed: Illegal seek (connected 0 secs, in=0 out=43, handshake ME not received Regards, Bhushan

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dovecot POP3 log shows too many identical RETR entries
by Bappasaheb Nirmal 22 Mar '17

22 Mar '17

Hello, Dovecot log is showing too many POP3 RETR entries which are identical lines. I also suspect that it is causing high pop traffic eating most of the network bandwidth. Here are some of the lines out of 11009 in a day. Such pattern is observed only for few users. dovecot version is 2.1.17. ============== Mar 20 00:00:07 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:07 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=26645, secured, session=<5CGrmRlLyAAr861h> Mar 20 00:00:10 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:11 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=29932, secured, session=<k6/gmRlL3gAr861h> Mar 20 00:00:12 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:13 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=26819, secured, session=<3DX6mRlLUQAr861h> Mar 20 00:00:14 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:15 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=9636, secured, session=<x5ghmhlLjwAr861h> Mar 20 00:00:16 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:17 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=4585, secured, session=<8Yw+mhlL0AAr861h> Mar 20 00:00:18 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:18 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=30049, secured, session=<UsJOmhlLmAAr861h> Mar 20 00:00:19 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:20 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=9636, secured, session=<B6VimhlLNgAr861h> Mar 20 00:00:20 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:20 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=4584, secured, session=<pVpxmhlLPwAr861h> Mar 20 00:00:21 pi3 dovecot: pop3(user(a)example.com): Disconnected: Logged out top=0/0, retr=1/64014, del=0/1429, size=478762716 Mar 20 00:00:23 pi3 dovecot: pop3-login: Login: user=<user(a)example.com>, method=PLAIN, rip=43.243.173.97, lip=192.168.1.18, mpid=4585, secured, session=<MlGam ============== What could be the possible reason? Thanks, Bappasaheb

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Crash on doveadm index
by Larry Rosenman 22 Mar '17

22 Mar '17

http://www.lerctr.org/~ler/dovecot/doveadm-2017-03-20.txt doveconf –n attached and at: http://www.lerctr.org/~ler/dovecot/doveconf.n.txt -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx(a)gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281

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Is it possible to use sieve when delivering via pipe to the dovecot deliver command ?
by Thomas Carrié 21 Mar '17

21 Mar '17

Hello, I am using Exim with this delivery configuration: virtual_delivery: driver = pipe command = /usr/lib/dovecot/deliver -d $local_part@$domain -f ... I have enabled manage-sieve and uploaded a simple sieve script that I can see on the server. man page of /usr/lib/dovecot/deliver says it supports sieve. Mail debug is enabled: $ dovecot -n | grep debug mail_debug = yes Delivering a mail shows only this line in dovecot log: Jan 21 17:38:51 myserver dovecot: lda(joe(a)something.com): msgid=<20170121183537.7313f219@homenetwork>: saved mail to INBOX According to page http://wiki2.dovecot.org/Pigeonhole/Sieve/Troubleshooting#Sieve_Scripts_are… I should have a log saying that the sieve plugin is loaded Here is the sieve relevant parts of dovecot -n: # 2.2.13: /etc/dovecot/dovecot.conf ... plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } ... protocols = " imap sieve pop3 sieve" ... protocol lda { mail_plugins = " sieve" } Is there a requirement to use delivery via service (unix socket) so that sieve is enabled? Or is there a configuration thing I forgot ? Thank you for your help Thomas

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Re: Corruption & migration
by Daniel Miller 21 Mar '17

21 Mar '17

Now I'm seeing a bunch of these: 02:28 bubba dovecot: dsync-local(user(a)mydomain.com): Error: bzlib.read(/var/mail/mydomain.com/user/mdbox/storage/m.20): corrupted data at 24123649 Mar 21 11:02:28 bubba dovecot: dsync-local(user(a)mydomain.com): Error: dsync(oldserver.host): read(zlib(/var/mail/mydomain.com/user/mdbox/storage/m.20)) failed: read(/var/mail/mydomain.com/user/mdbox/storage/m.20) failed: bzlib.read(/var/mail/mydomain.com/user/mdbox/storage/m.20): corrupted data at 24123649 (last sent=mail, last recv=mail_request (EOL)) Mar 21 11:02:28 bubba dovecot: doveadm: Error: dsync-remote(user(a)mydomain.com): Error: dsync(localhost): read() failed: read((fd)) failed: dot-input stream ends without '.' line (last sent=mail_request (EOL), last recv=mail) Daniel On 3/20/2017 11:30 PM, Daniel Miller wrote: > I'm getting close - I believe I have one-way replication processing > now. It's amazing watching the mails magically appear in the new > server! I'll tender some updates to the wiki in the hopes it will > help others. > > At this time, I have two errors I haven't been able to eliminate with > config changes: > > dovecot: doveadm: Error: dsync-remote(user(a)mydomain.com): Warning: > Transaction log file > /var/mail/mydomain.com/user/sdbox/mailboxes/INBOX/dbox-Mails/dovecot.index.log > was locked for 109 seconds (rotating while syncing) > Mar 20 23:22:04 bubba dovecot: dsync-local(user(a)mydomain.com): Error: > Remote command returned error 75: ssh -lvmail 192.168.0.4 doveadm > dsync-server -uuser(a)mydomain.com > > I don't know if the transaction lock issue will fix itself via > repeated replication runs. But I have no idea what the "error 75" is. > > Daniel > > > On 3/20/2017 10:05 PM, Daniel Miller wrote: >> I have an existing server using mdbox & sis. There is a quantity of >> corruption - I have no idea where it came in. I'd had a previous >> rebuild some years ago and I thought I had a clean datastore. By >> "corruption" I mean missing attachments and either missing or >> mixed-up emails. >> >> I've setup a new server on a virtual machine. Instead of copying the >> old configs I hand-adjusted individual settings using the current >> distribution example. The new server is running...but empty. >> >> So now my intent is to migrate the mail to the new machine. A few >> items to note: >> 1. The existing mail server is the virtual host. The mails are >> stored locally, in mdbox format, with sis enabled. And possibly zlib. >> 2. The new server, via VirtualBox, is presently configured for >> Maildir. I may change to sdbox - I'm now a little reserved about mdbox. >> 3. Instead of storing the mails within the virtual machine, I'm >> using the host's drive. This is via an exported NFS4 folder from the >> host, mounted on the guest, using the options: >> "auto,noatime,hard,intr,async,nordirplus". >> 4. My intent is to have the new virtual server become the primary >> mail server. The mail store will continue to be accessed by NFS4. No >> other servers or processes (besides backup) should access the mail >> store. >> >> So...my question is what is the best method for the migration? >> >> Reading the docs on Dovecot replication I'm still very unsure of how >> to implement it - particularly the "master-master" or "master-client" >> relationships. The docs are not 100% clear on which server gets >> which options. I can guess...which I'd really rather not do. But it >> seems to me getting one-way replication working would be the most >> "elegant" solution here. >> >> Manual dsync is also an option - but again I'm not on which machine I >> should execute which options. >> >> Imapsync is a possibility and the syntax is clear - but very slow in >> execution for 100k mails. >> >> Any suggestions or pointers would be welcome. >>

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New Member
by Ger Hooton Scoil Chroí Íosa Blarney 21 Mar '17

21 Mar '17

Hi All, Before I start posting where /how can I check to see if the question I wish to ask about has already been covered? __________________________________________________ Please consider the environment before printing this email. Ger

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Re: Dovecot can't connect to openldap over starttls [REQUEST OF OPENLDAP]
by info＠gwarband.de 21 Mar '17

21 Mar '17

Can sombody say something about this request? This is an email from the openldap-technical mailinglist from openldap. Systemdetails are mention in the other email. -------- Originalnachricht -------- Betreff: Re: Dovecot can't connect to openldap over starttls Datum: 2017-03-20 16:18 Absender: Dan White <dwhite(a)cafedemocracy.org> Empfänger: info(a)gwarband.de Kopie: openldap-technical(a)openldap.org On 03/20/17 16:06 +0100, info(a)gwarband.de wrote: >> Debug Dovecot's implementation of ldap_start_tls_s(). > I don't have any idea how to set a higher debug level to dovecot. In > my opinion I have the highest. So I can't deliver a greater log. I recommend consulting Dovecot's advice on how to run a debugger, or dig into the code which calls libldap.

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