- dovecot - dovecot.org

[Dovecot] [PATCH] Indexing mail attachments with Dovecot + Solr
by Antonio Perez-Aranda 31 Aug '11

31 Aug '11

Indexing mail attachments with Dovecot + Solr. This patch has been tested with these versions: * dovecot 2.0.9 * apache-solr 1.4.1 This is a patch for the fts-solr plugin (that indexes mail messages for Dovecot with Solr). In main stream, the plugin does not index attachments; With this patch, you can index mails and their attachments (pdf, docs, openoffice docs...) . You can get others goodies with this patch and the Solr Config provided, like Synonyms and Stemming (Spanish by default). Attachment indexing is provided by Solr Cell and Tika (ExtractingRequestHandler) * http://wiki.apache.org/solr/ExtractingRequestHandler Synonyms and Stemming are provided by SnowballPorterFilterFactory from Solr Language Analysis: * http://wiki.apache.org/solr/LanguageAnalysis We have tested Solr with Tomcat and Jetty. Tomcat is better to handle UTF-8 and bigger POSTS. Attachments file format supported * http://tika.apache.org/0.9/formats.html At present, attachments in attachments (like, for example, attachments in fordwarded "eml" attachments) are not indexed. Also, keep in mind that there are many types of files, and many variants of the same file type. Per Example, some pdf files are "not readable" by solr pdf reader. Config: There are two new options added to fts_solr property: * index-attachments Enable attachments indexing. * manual-update Avoid index on user search. You can trigger indexing using doveadm search or doveadm index commands. There is a new property for the section plugin to filter the mimetypes that you want to index. * fts_solr_mimetype files with this mimetype will be sent to solr. After integrating solr directory in your solr config, and building Dovecot with fts-solr support and with fts-solr-attachments-r885.patch applied, you can update your dovecot config by adding to your dovecot.conf: ... mail_pluings = $mail_plugins fts fts_solr plugin { fts = solr fts_solr = url=http://solrhost:8983/solr/ break-imap-search index-attachments fts_solr_mimetype = application/x-pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document } ... -- Antonio Pérez-Aranda Alcaide aperezaranda(a)yaco.es Yaco Sistemas S.L. http://www.yaco.es/ C/ Rioja 5, 41001 Sevilla Teléfono +34 954 50 00 57 Fax +34 954 50 09 29

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[Dovecot] auth: Error: LDAP: Connection lost to LDAP server, reconnecting
by Angel L. Mateo 31 Aug '11

31 Aug '11

Hello, I continue debugging my problems with my update to dovecot 2.x :-( I have dovecot 2.0.13 running in ubuntu 10.04 (lucid) x64. My users are in a ldap directory. The problem is that I have a lot of errors like: Aug 24 23:07:32 myotis28 dovecot: auth-worker(default): LDAP: Connection lost to LDAP server, reconnecting I have seen in the mail list a patch for 1.2 (http://hg.dovecot.org/dovecot-1.2/rev/355d5a40f7a7) to ignore these logs when the disconnection is because of idle timeouts. As far as I could see in this patch and 2.0.13 source code, this patch is already applied in 2.0. So I guess that the disconnection is for other problem, isn't it? -- Angel L. Mateo Martínez Sección de Telemática Área de Tecnologías de la Información _o) y las Comunicaciones Aplicadas (ATICA) / \\ http://www.um.es/atica _(___V Tfo: 868887590 Fax: 868888337

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Re: [Dovecot] : error while loading shared libraries: libdovecot.so.0 (arm cross compile)
by Joseph Tam 31 Aug '11

31 Aug '11

"Stephen Feyrer" <stephen.feyrer(a)btinternet.com> writes: > I've made a new attempt at build Dovecot. The build and then install > processes appeared to work find. Then when I try to run Dovecot it > reports the error: > > /share/MD0_DATA/optware/opt/sbin/dovecot: error while loading shared > libraries: libdovecot.so.0: cannot open shared object file: No such file > or directory In cases like this where I have no clue where an executable is trying to load a library from, run a process trace tool (strace, truss, etc.) and you can see all the library run paths it's trying before failing. Joseph Tam <jtam.home(a)gmail.com>

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[Dovecot] Message flags
by Ralf Hildebrandt 30 Aug '11

30 Aug '11

How do I set message flags in sieve rules in such a way that e.g. Thunderbird is displaying the mail as "important"? Is there a list of hwo flags are interpreted by different IMAP clients? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

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[Dovecot] Sub-folder outside of the mail store
by Simon Brereton 30 Aug '11

30 Aug '11

Hi How do I create an IMAP folder that links to a folder outside of the mail store? For example, I have all domains under /var/spool/mail/virtual/domains.net/ and users under /var/spool/mail/virtual/domains.net/user Amavis delivers quarantine mail to /var/spool/mail/quarantine I would like one user (postmaster) to have a folder /var/spool/mail/virtual/domains.net/postmaster/.Quarantine and link it to that folder - is that possible? Is it safe? The client the postmaster uses can then reinject and deliver the mail if need be (i.e. it's safe or the attachment has been stripped). Thanks. Simon

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Re: [Dovecot] File Permissions and delivery
by Timo Sirainen 30 Aug '11

30 Aug '11

On Mon, 2011-08-29 at 11:14 -0400, Simon Brereton wrote: > Aug 29 15:59:14 mail dovecot: deliver(simon(a)lydiard.net): stat(/var/spool/mail/virtual/domain.net/simon/tmp) failed: Permission denied (euid=999(mailsystem) egid=115(mailsystem) missing +x perm: /var/spool/mail/virtual) > > Even if I make EVERTHING under /var/spool/mail/virtual/* owned by mailsystem:mailsystem - and reload postfix and restart doevcot. But you didn't change the /var/spool/mail/virtual directory itself? (Like the error message says.)

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[Dovecot] Virtual user and post-login 2.0.13
by Pelle Svensson 30 Aug '11

30 Aug '11

Hi I tried several variants of suggestions but I can't get it working dovecot-info.log: =========== Aug 25 17:37:48 imap-login: Info: Login: user=<vuser>, method=PLAIN, rip=192.168.1.xx, lip=192.168.1.xx, mpid=11264 Aug 25 17:37:48 imap(vuser): Info: Post-login script denied access to user vuser dovecot.log ======== Aug 25 17:31:28 imap-postlogin: Error: script-login: Error: user pmp(a)bredband.net: Error reading configuration: net_connect_unix(/var/run/dovecot/config) failed: Permission denied Aug 25 17:31:28 imap-postlogin: Error: script-login: Fatal: Internal error occurred. Refer to server log for more information. Aug 25 17:31:28 log: Error: service(imap-postlogin): child 11082 returned error 89 (Fatal failure) dovecot.conf ======== protocols = imap pop3 base_dir = /var/run/dovecot/ log_path = /var/log/dovecot.log info_log_path = /var/log/dovecot-info.log ssl = no # v1.2+, for older versions use: ssl_disable = yes disable_plaintext_auth = no mail_location = maildir:/home/fetchmail/mailroot/dummy pop3_uidl_format = %08Xu%08Xv !include conf.d/*.conf !include_try local.conf mail_uid=500 mail_gid=500 auth_verbose = yes auth_debug=yes auth_debug_passwords=yes mail_debug=yes # Optional tried with this!!! service config { unix_listener config { group = dovecot mode = 0660 } } service imap { # tell imap to do post-login lookup using a socket called "imap-postlogin" executable = imap imap-postlogin # Optional tried with this!!! user=dovecot } # The service name below doesn't actually matter. service imap-postlogin { # all post-login scripts are executed via script-login binary executable = script-login /home/fetchmail/dovecot-postlogin.sh # the script process runs as the user specified here (v2.0.14+): # Optional tried with this!!! # user=dovecot # user = $default_internal_user # this UNIX socket listener must use the same name as given to imap executable # Optional tried with this!!! #unix_listener imap-postlogin { #} } users ==== vuser:{PLAIN}pass:500:500::/home/fetchmail::userdb_mail=maildir:/home/fetchmail/mailroot/vuser-root allow_nets=192.168.1.0/24 ls -l /home/fetchmail/dovecot-postlogin.sh -rwxrwxrwx. 1 dovecot root 108 Aug 25 17:08 dovecot-postlogin.sh Any suggestions are very welcome!! /Thanks

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[Dovecot] Dovecot service needs a second restart after boot - euid is not dir owner
by Pelle Svensson 30 Aug '11

30 Aug '11

After reboot dovecot service need a restart. dovecot service starts as S99dovecot with only S99rc-local coming up. After boot following error is filled up in dovecot.log Aug 28 11:33:12 imap(vuser): Error: open(/home/fetchmail/mailroot/map/dovecot.index.log) failed: Permission denied (euid=500(vuser) egid=500(vuser) missing +r perm: /home/fetchmail/mailroot/map/dovecot.index.log, euid is not dir owner) Aug 28 11:33:12 imap(vuser): Error: file_dotlock_create(/home/fetchmail/mailroot/map/dovecot-uidlist) failed: Permission denied (euid=500(fetchmail) egid=500(fetchmail) missing +w perm: /home/fetchmail/mailroot/map, euid is not dir owner) Aug 28 11:33:12 imap(vuser): Error: open(/home/fetchmail/mailroot/map/dovecot-uidlist) failed: Permission denied After Linux has booted you just issue service dovecot restart And everything is back to normal and no error. Running on a Pentium 800MHz not too fast pc

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[Dovecot] ldap authentication
by Daminto Lie 30 Aug '11

30 Aug '11

Hi, I have got Postfix, Dovecot IMAP and squirrelmail up and running on my ubuntu server 10.04 for a testing purpose. My question is in order to be able to login, do I need to create user accounts for each users on the server? I have about 20 users at the moment, and it's going to take time. I was thinking of using LDAP and have the dovecot authentication through LDAP. This way, I do not have to create accounts for 20 users on the server. The dovecot can just authenticate users by looking them up against the LDAP. I wonder if anyone would be able to share some guides as to how to set it up to work with Postfix and Dovecot. Thank you

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[Dovecot] dovecot w/ libwrap on fbsd
by Gelu Lupas 30 Aug '11

30 Aug '11

Dovecot with libwrap doesn't work on FreeBSD for some reason or another. I have these lines in my /etc/hosts.allow: ALL: LOCAL 127.0.0.1: allow pop3: ALL: allow ALL: ALL: deny Yet when you try to telnet to localhost, port 110 this is what happens: Aug 29 22:48:38 dodo dovecot: pop3-login: Error: connect(tcpwrap) failed: Permission denied I also tried auth_debug=yes to see what's wrong but it only shows the processes which handled the connection, no extra info with the reason why it failed. Here's the config: # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 7.4-RELEASE i386 auth_mechanisms = plain login base_dir = /var/run/dovecot/ disable_plaintext_auth = no dotlock_use_excl = no first_valid_uid = 1000 listen = * login_access_sockets = tcpwrap login_greeting = login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c mail_location = mbox:~/Mail/:INBOX=/var/mail/%u mail_log_prefix = "%Us(%u): " mail_privileged_group = mail maildir_copy_with_hardlinks = no passdb { driver = pam } protocols = pop3 service auth { executable = /usr/local/libexec/dovecot/auth unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } user = root vsz_limit = 64 M } service imap-login { chroot = login client_limit = 128 process_limit = 32 process_min_avail = 3 service_count = 1 user = dovecot vsz_limit = 32 M } service imap { drop_priv_before_exec = no process_limit = 128 vsz_limit = 256 M } service pop3-login { chroot = login client_limit = 128 process_limit = 32 process_min_avail = 3 service_count = 1 user = dovecot vsz_limit = 32 M } service pop3 { drop_priv_before_exec = no process_limit = 128 vsz_limit = 256 M } service tcpwrap { unix_listener login/tcpwrap { group = $default_login_user mode = 0600 user = $default_login_user } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_cipher_list = ALL:!LOW ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } verbose_proctitle = yes protocol imap { imap_client_workarounds = delay-newmail tb-extra-mailbox-sep } protocol pop3 { pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } protocol lda { postmaster_address = postmaster(a)europrima.ro sendmail_path = /usr/sbin/sendmail }

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