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[Dovecot] Dovecot - solr - user unknown
by dvm＠rdyn.net 09 Dec '13

09 Dec '13

Hi all, I am running dovecot with solr on centos 6.5. In my dovecotlog i am getting the following error for any user : Dec 09 16:03:22 indexer-worker: Error: User me(a)mydomain.net lookup failed: Unknown user everything else works ok and no mail-issues. I have been searching and searching and really cant figure it out. Probably i overlooked something dumb, I hope someone can help me out here ? would be very appreciated. (if i posted anything wrong sorry this is my first time) Kind regards, Johan. my configs : (dovecot 2.2.9 - solr 4.6 standard install - centos 4.6) --------------- 2.2.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-431.el6.x86_64 x86_64 CentOS release 6.5 (Final) auth_master_user_separator = * auth_mechanisms = PLAIN LOGIN dict { acl = mysql:/etc/dovecot/dovecot-share-folder.conf quotadict = mysql:/etc/dovecot/dovecot-used-quota.conf } first_valid_uid = 2000 last_valid_uid = 2000 listen = * log_path = /var/log/dovecot.log mail_gid = 2000 mail_location = maildir:/%Lh/Maildir/:INDEX=/%Lh/Maildir/ mail_plugins = quota fts fts_solr mail_uid = 2000 managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes location = prefix = separator = / type = private } namespace { list = children location = maildir:/%%Lh/Maildir/:INDEX=/%%Lh/Maildir/Shared/%%u prefix = Shared/%%u/ separator = / subscriptions = yes type = shared } passdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } passdb { args = /etc/dovecot/dovecot-master-users-password driver = passwd-file master = yes } plugin { acl = vfile acl_shared_dict = proxy::acl auth_socket_path = /var/run/dovecot/auth-master autocreate = INBOX autocreate2 = Sent autocreate3 = Trash autocreate4 = Drafts autocreate5 = Junk autosubscribe = INBOX autosubscribe2 = Sent autosubscribe3 = Trash autosubscribe4 = Drafts autosubscribe5 = Junk fts = solr fts_autoindex = yes fts_solr = break-imap-search url=http://localhost:8983/solr/ quota = dict:user::proxy::quotadict quota_rule = *:storage=1G quota_warning = storage=85%% quota-warning 85 %u quota_warning2 = storage=90%% quota-warning 90 %u quota_warning3 = storage=95%% quota-warning 95 %u sieve = /%Lh/sieve/dovecot.sieve sieve_dir = /%Lh/sieve sieve_global_dir = /var/vmail/sieve sieve_global_path = /var/vmail/sieve/dovecot.sieve } protocols = pop3 imap sieve service auth { unix_listener /var/spool/postfix/dovecot-auth { group = postfix mode = 0666 user = postfix } unix_listener auth-master { group = vmail mode = 0666 user = vmail } unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0660 user = vmail } } service imap-login { process_limit = 500 service_count = 1 } service pop3-login { service_count = 1 } service quota-warning { executable = script /usr/local/bin/dovecot-quota-warning.sh unix_listener quota-warning { group = vmail mode = 0660 user = vmail } } ssl = required ssl_cert = </etc/pki/tls/certs/rmac.pem ssl_key = </etc/pki/tls/private/rmac.key userdb { args = /etc/dovecot/dovecot-ldap.conf driver = ldap } protocol lda { auth_socket_path = /var/run/dovecot/auth-master lda_mailbox_autocreate = yes log_path = /var/log/sieve.log mail_plugins = quota fts fts_solr sieve autocreate postmaster_address = root } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_plugins = quota fts fts_solr imap_quota } protocol pop3 { mail_plugins = quota fts fts_solr pop3_client_workarounds = outlook-no-nuls oe-ns-eoh pop3_uidl_format = %08Xu%08Xv } ----- dovecot-ldap.conf hosts = 127.0.0.1:389 ldap_version = 3 auth_bind = yes dn = cn=vmail,dc=mydomain,dc=net dnpass = mypassword base = o=domains,dc=mydomain,dc=net scope = subtree deref = never # Below two are required by command 'doveadm mailbox ...' iterate_attrs = mail=user iterate_filter = (&(objectClass=mailUser)(accountStatus=active)(enabledService=mail)) user_filter = (&(objectClass=mailUser)(accountStatus=active)(enabledService=mail)(enabledService=%Ls%Lc)(|(mail=%u)(&(enabledService=shadowaddress)(shadowAddress=%u)))) user_attrs = mail=user,homeDirectory=home,=mail=maildir:~/Maildir/,mailQuota=quota_rule=*:bytes=%$ pass_filter = (&(objectClass=mailUser)(accountStatus=active)(enabledService=mail)(enabledService=%Ls%Lc)(|(mail=%u)(&(enabledService=shadowaddress)(shadowAddress=%u)))) pass_attrs = mail=user,userPassword=password default_pass_scheme = CRYPT ------------------- -- This email was Virus checked by UTM 9. http://www.astaro.com

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[Dovecot] Question regarding quotas (is this a bug or intended behavior) ?
by Gilles Chauvin 09 Dec '13

09 Dec '13

Hi, I was wondering if this is a normal behavior (test was made using Dovecot v2.2.9). In my config, quotas are configured as follows: plugin { quota = dict:Userquota::file:%h/dovecot-quota quota_rule = *:storage=1G quota_rule2 = Trash:ignore } # doveadm mailbox status -u my_user "messages vsize" '*' Trash messages=4997 vsize=229535631 Drafts messages=0 vsize=0 Sent messages=0 vsize=0 Junk messages=0 vsize=0 INBOX messages=0 vsize=0 # doveadm -f flow quota get -u my_user Quota name=Userquota Type=STORAGE Value=0 Limit=1048576 %=0 Quota name=Userquota Type=MESSAGE Value=0 Limit=- %=0 The 4997 mails in the Trash mailbox are ignored as desired, but now, if I have the following case: # doveadm mailbox status -u my_user "messages vsize" '*' Trash messages=0 vsize=0 Trash/TEST messages=4997 vsize=229535631 Drafts messages=0 vsize=0 Sent messages=0 vsize=0 Junk messages=0 vsize=0 INBOX messages=0 vsize=0 (As you can see mails were moved to a Trash/TEST mailbox) # doveadm -f flow quota get -u my_user Quota name=Userquota Type=STORAGE Value=220918 Limit=1048576 %=21 Quota name=Userquota Type=MESSAGE Value=4997 Limit=- %=0 I tried to add the following quota_rule: quota_rule3 = Trash/*:ignore But this doesn't fix anything. Do you have any idea about why this is not working ? Thanks, Regards, Gilles.

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[Dovecot] Use Replication plugin to do a backup (one-direction sync)
by Francesco Barresi 09 Dec '13

09 Dec '13

Hello, I have a setup where I need to have Server A (dovecot 2.1.7) replicated on a Server B (dovecot 2.1.7). I know that I can do a per user backup with: doveadm -D backup -u %u remote:mailmirror@serverB I would like to use Notify/Replication to backup only when there's something new. I don't understad if the Replication plugin can be used to do a backup server, or it's only of for two-way sync? My question is: It's possible to use Replication to do a backup (one-direction sync)? Thanks Francesco

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[Dovecot] backup mdbox best strategy
by Claus 09 Dec '13

09 Dec '13

Hello, i have to backup (tape library) a mailsystem with about 300.000 Mailboxes on 2 backends. Summary of all mailboxes are 2 TByte. The mailstore is mdbox. Is it save to do a simple filesystem backup (full and incremental) with backupsoftware? What is the prefered strategy to do a backup for desaster recovery (mailsystem crash) and restoring single usermailboxes? Regards, Claus

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[Dovecot] Expire plugin - empty expires table
by Peter Šori 09 Dec '13

09 Dec '13

Hello, Dovecot does not fill expires table when moving messages to Trash or Junk folder. I looked all over mailing list and googled around and cannot find what could be wrong - pleas help :) Dict works for quota, so I presume connection to mysql is not a problem - mailuser has Select,Insert,Update,Delete privileges over quota and expires table (log below for deleting message) dovecot log does not show any problems, not even with mail_debug. doveadm -A works ____________________________________________________________________________ ________________________ dovecot -n # 2.2.6: /etc/dovecot/dovecot.conf # OS: Linux 3.10.17-gentoo x86_64 Gentoo Base System release 2.2 xfs auth_mechanisms = plain login dict { expire = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext } hostname = ****(a)****.**** listen = ************* login_greeting = ***** ready. mail_access_groups = vmail mail_attachment_dir = /data/vmail/attachments mail_attachment_fs = sis-queue /data/vmail/attachments/queue:posix mail_attachment_hash = %{sha256} mail_location = mdbox:/data/vmail/storage/%d/%n/:ALT=/data/vmail/altstorage/%d/%n/:INDEX=/da ta/vmail/indexes/%d/%n/ mail_plugins = " expire quota zlib mail_log notify" 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_preallocate_space = yes mdbox_rotate_interval = 1 days namespace Unwanted { hidden = no inbox = no list = yes location = maildir:/data/vmail/unwanted/%d/%n/ mailbox Ham { auto = subscribe } mailbox Spam { auto = subscribe } prefix = Unwanted. separator = . subscriptions = yes type = private } namespace inbox { hidden = no inbox = yes list = yes location = mdbox:/data/vmail/storage/%d/%n/:ALT=/data/vmail/altstorage/%d/%n/:INDEX=/da ta/vmail/indexes/%d/%n/ mailbox Archives { auto = subscribe special_use = \Archive } mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Folders { auto = subscribe } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = . subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { expire = Trash 1 Trash.* 1 Junk 2 expire_dict = proxy::expire mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid from subject, size, vsize, flags quota = dict:User quota::proxy::quota quota_exceeded_message = Quota exceeded (mailbox is full) quota_grace = 10%% quota_rule = *:storage=1G quota_rule2 = Trash:storage=+100M quota_rule3 = Junk:ignore quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Mailbox is full quota_status_success = DUNNO quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=85%% quota-warning 85 %u quota_warning3 = storage=70%% quota-warning 70 %u sieve = /data/vmail/sieve/%d/%n/.dovecot.sieve sieve_before = /data/vmail/sieve/before.sieve sieve_default = /data/vmail/sieve/default.sieve sieve_dir = /data/vmail/sieve/%d/%n/sieve sieve_global_dir = /data/vmail/sieve/ zlib_save = bz2 zlib_save_level = 9 } postmaster_address = postmaster(a)fingerprints.si protocols = imap sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } } service dict { unix_listener dict { group = vmail mode = 0660 } } service managesieve-login { inet_listener sieve { port = 4190 } } service quota-status { client_limit = 1 executable = quota-status -p postfix inet_listener { port = 12340 } } service quota-warning { executable = script /usr/bin/dovecot-quota-warning.sh unix_listener quota-warning { mode = 0666 user = vmail } user = vmail } ssl_cert = </etc/ssl/certs/san_*****.****-2048.crt ssl_key = </etc/ssl/private/san_*****.****-2048.key userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = expire sieve zlib } protocol imap { mail_plugins = " expire quota zlib mail_log notify expire imap_quota quota" } protocol sieve { 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 } ____________________________________________________________________________ ________________________ dovecot-dict-sql.conf.ext connect = host=127.0.0.1 dbname=mailserver user=mailuser password=************************* map { pattern = priv/quota/storage table = quota username_field = username value_field = bytes } map { pattern = priv/quota/messages table = quota username_field = username value_field = messages } map { pattern = shared/expire/$user/$mailbox table = expires value_field = expire_stamp fields { username = $user mailbox = $mailbox } } ____________________________________________________________________________ ________________________ dovecot-sql.conf.ext driver = mysql connect = host=127.0.0.1 dbname=mailserver user=mailuser password=************************* default_pass_scheme = PLAIN-MD5 iterate_query = SELECT email AS user FROM virtual_users password_query = SELECT email AS user, password, \ uid AS userdb_uid, gid AS userdb_gid, \ concat('*:bytes=', quota_bytes) AS userdb_quota_rule \ FROM virtual_users WHERE email = '%u' user_query = SELECT uid, gid, \ CONCAT('/data/vmail/storage/',CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBST RING_INDEX(email,'@',1))) AS home, \ CONCAT('*:bytes=', quota_bytes) AS quota_rule \ FROM virtual_users WHERE email = '%u' ____________________________________________________________________________ ________________________ MYSQL: +-----------+------------+-------------+------------+----------------+------ ---------------+------------------------------------------------------------ ----------------------------------+-------------+ | Host | Db | User | Table_name | Grantor | Timestamp | Table_priv | Column_priv | +-----------+------------+-------------+------------+----------------+------ ---------------+------------------------------------------------------------ ----------------------------------+-------------+ | 127.0.0.1 | mailserver | mailuser | quota | root@localhost | 2013-12-06 02:14:57 | Select,Insert,Update,Delete | | | 127.0.0.1 | mailserver | mailuser | expires | root@localhost | 2013-12-08 05:49:42 | Select,Insert,Update,Delete | | +-----------+------------+-------------+------------+----------------+------ ---------------+------------------------------------------------------------ ----------------------------------+-------------+ mysql> describe expires; +--------------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +--------------+--------------+------+-----+---------+-------+ | username | varchar(75) | NO | PRI | NULL | | | mailbox | varchar(255) | NO | PRI | NULL | | | expire_stamp | int(11) | NO | | NULL | | +--------------+--------------+------+-----+---------+-------+ mysql> select * from expires; Empty set (0.00 sec) MYSQL LOG: 1 Query SELECT email AS user, password, uid AS userdb_uid, gid AS userdb_gid, concat('*:bytes=', quota_bytes) AS userdb_quota_rule FROM virtual_users WHERE email = '*********************' 2 Connect mailuser@************* on mailserver 2 Query BEGIN 1 Query SELECT uid, gid, CONCAT('/data/vmail/storage/',CONCAT(SUBSTRING_INDEX(email,'@',-1),'/',SUBST RING_INDEX(email,'@',1))) AS home, CONCAT('*:bytes=', quota_bytes) AS quota_rule FROM virtual_users WHERE email = '*********************' 2 Query UPDATE quota SET bytes=bytes-15989,messages=messages-1 WHERE username = '*********************' 2 Query COMMIT 2 Query SELECT bytes FROM quota WHERE username = '*********************' 2 Query SELECT messages FROM quota WHERE username = '*********************' 2 Query SELECT bytes FROM quota WHERE username = '*********************' 2 Query BEGIN 2 Query UPDATE quota SET bytes=bytes+16025,messages=messages+1 WHERE username = '*********************' 2 Query COMMIT 2 Query SELECT bytes FROM quota WHERE username = '*********************' 2 Query SELECT messages FROM quota WHERE username = '*********************'

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[Dovecot] [PATCH] lib-sql/driver-mysql.c - Add support for enabling MYSQL_OPT_SSL_VERIFY_SERVER_CERT
by Gareth Palmer 09 Dec '13

09 Dec '13

Hello, The following patch adds support for enabling MYSQL_OPT_SSL_VERIFY_SERVER_CERT. It makes the mysql client library check that the commonName in the server's SSL certificate matches the host name provided to mysql_real_connect() and aborts the connection if the name doesn't match. An example connect string would look something like: connect = ... ssl-ca=/path/to/ca.cert ssl-verify-server-cert=yes By default the mysql client library does not perform this check.

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[Dovecot] dovecot.index-Errors with multiple IMAP client access in Dovecot 2.2
by Martin Rabl 08 Dec '13

08 Dec '13

Hello list, I hope you can help me! My self-compiled dovecot 2.2.6 (and the two minor versions before, too) throws that errors: Nov 28 18:29:00 mailserv dovecot: imap(martin(a)example.com): Error: Transaction log /srv/vmail/example.com/martin/Maildir/dovecot.index.log: duplicate transaction log sequence (25) Nov 28 18:29:00 mailserv dovecot: imap(martin(a)example.com): Error: /srv/vmail/example.com/martin/Maildir/dovecot.index log position went backwards (24,40 < 25,10028) ... and so on ... duplicate transaction log sequences and backwards gone log positions, and this always, when I use at least two IMAP clients at the same time (better: the two clients are online and logged in at the same time). That happens only with one user (me ;-) ), the other about 15 users on this server are having no problems. What I see: the clients are bothering each other, but I don't know, why. I thought about the used reiserfs filesystem on the server, but there were no problems with 1.2 on the same server. Some words about my client setup: I use Thunderbird and iPhone at the same time, and as a third client on the same Server there is a Thunderbird instance at my company, which runs parallel to the other two. Seems to be weired, but isn't really (IMHO ;-) ). Sometimes there are two TBs at the same mailbox, sometimes only the iPhone and a TB, sometimes all three. This runs quite good for long time with dovecot 1.2 and 2.1.x (the last one at my company in a similary setup with more users and several clients at the same time). Maybe there is an error by using "my" build configurations (I think, not)? ---- configures ------------------- ./configure \ --prefix=/usr/local \ --with-sql \ --with-ssl \ --with-mysql ----------------------------------- Here are my dovecot.conf (only the changes of defaults) - maybe there is a misconfiguration? ---- dovecot.conf ----------------- # 2.2.6: /etc/dovecot/dovecot.conf # OS: Linux 2.6.18-028stab101.1 x86_64 Ubuntu 10.04.4 LTS reiserfs auth_master_user_separator = * auth_mechanisms = plain login auth_socket_path = /usr/local/var/run/dovecot/auth-master default_internal_user = vmail default_login_user = vmail dict { acl = mysql:/etc/dovecot/dovecot-dict-acl-sql.conf.ext } disable_plaintext_auth = no imap_capability = +NAMESPACE imap_client_workarounds = delay-newmail tb-lsub-flags tb-lsub-flags tb-extra-mailbox-sep listen = * log_timestamp = "%Y-%m-%d %H:%M:%S " login_log_format_elements = user=<%u> method=%m rip=%r lip=%l %c mail_access_groups = vmail mail_location = maildir:/srv/vmail/%d/%n/Maildir mail_privileged_group = vmail mail_uid = vmail 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 imapflags notify namespace { list = yes location = maildir:%%Lh/Maildir/:INDEX=%%Lh/shared-idx/%%u prefix = shared/%%u/ separator = / subscriptions = no type = shared } namespace { hidden = no list = yes location = maildir:/srv/vmail/public prefix = public/ separator = / subscriptions = no type = public } namespace inbox { hidden = no 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" { auto = subscribe special_use = \Sent } mailbox Spam { auto = subscribe special_use = \Junk } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = / subscriptions = yes type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { acl = vfile acl_shared_dict = proxy::acl autocreate = Trash autocreate2 = Spam autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Spam autosubscribe3 = Sent autosubscribe4 = Drafts sieve = ~/.dovecot.sieve sieve_after = /srv/vmail/sieve/after.sieve sieve_before = /srv/vmail/sieve/before.sieve sieve_dir = ~/sieve sieve_extensions = +notify +imapflags sieve_global_dir = /srv/vmail/sieve sieve_global_path = /srv/vmail/sieve/globalsieverc } pop3_client_workarounds = outlook-no-nuls oe-ns-eoh postmaster_address = postmaster@%d protocols = imap pop3 quota_full_tempfail = yes service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener /var/spool/postfix/private/dovecot-auth { group = postfix mode = 0660 user = postfix } unix_listener auth-master { group = vmail mode = 0600 user = vmail } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } } service dict { unix_listener dict { group = vmail mode = 0660 user = vmail } } service imap-login { inet_listener imaps { port = 993 ssl = yes } } service imap { process_limit = 2048 vsz_limit = 256 M } service managesieve-login { inet_listener sieve { port = 4190 } inet_listener sieve_deprecated { port = 2000 } } service pop3-login { inet_listener pop3 { port = 110 } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_cipher_list = ALL:!LOW:!SSLv2:ALL:!aNULL:!ADH:!eNULL:!EXP:RC4+RSA:+HIGH:+MEDIUM ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = " sieve" } protocol imap { mail_plugins = acl imap_acl } protocol sieve { 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 imapflags } local 1.2.3.4 { ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem } ----------------------------------- Thank you very much for your time and help! Greetings, Martin

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[Dovecot] shared folder - ACL
by Héctor Moreno Blanco 08 Dec '13

08 Dec '13

Hello everyone, I've trying to configure shared folders in dovecot 2.1.6 without success. My configuration is: mail_plugins = quota autocreate mail_log notify acl ... plugin { ... acl_shared_dict = file:/etc/dovecot/shared-mailboxes.db ... } Protocol imap { ... mail_plugins = imap_quota imap_acl ... } When I try to set acl to a folder: a02 setacl inbox.test1 user1 lr a02 BAD Error in IMAP command SETACL: ACLs disabled. In the logs, I can see: dovecot: imap(testing_ddfr): Debug: acl: No acl setting - ACLs are disabled What am I missing? Thank you very much in advanced. Kind regards. Héctor Moreno Blanco. P Please consider the environment before printing this e-mail. ______________________ This message including any attachments may contain confidential information, according to our Information Security Management System, and intended solely for a specific individual to whom they are addressed. Any unauthorised copy, disclosure or distribution of this message is strictly forbidden. If you have received this transmission in error, please notify the sender immediately and delete it. ______________________ Este mensaje, y en su caso, cualquier fichero anexo al mismo, puede contener informacion clasificada por su emisor como confidencial en el marco de su Sistema de Gestion de Seguridad de la Informacion siendo para uso exclusivo del destinatario, quedando prohibida su divulgacion copia o distribucion a terceros sin la autorizacion expresa del remitente. Si Vd. ha recibido este mensaje erroneamente, se ruega lo notifique al remitente y proceda a su borrado. Gracias por su colaboracion. ______________________

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[Dovecot] imap list response has an extra field on some mailboxes.
by Kui Zhang 08 Dec '13

08 Dec '13

Hello, per rfc3501 7.2.2. LIST Response Contents: name attributes hierarchy delimiter name Dovecot: 2.1.16 /usr/lib/dovecot/imap -u user(a)domain.tld list "" "*" Most responses are correct. But some appears to not be. """ * LIST (\HasNoChildren) "/" {117} path/to/"part_mailbox_name" other_parts * LIST (\HasNoChildren) "/" {10} "test" box """ char after {117} appears to be \n. All affected mailboxes appears to have ' " ' in mailbox name. And the number between '{' '}' appears to be the length of the path. Anyone ran into this issues before? If so, how to fix it? Is it a bug? Other rfc I should read? Thanks Kui.Z

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[Dovecot] Panic in indexer-worker
by Michael Kliewe 08 Dec '13

08 Dec '13

Hi, I did a fresh installation of 2.2.9 in my test environment and enabled fts_autoindex=yes. I'm using a solr-server for FTS. I got this error, just once until now: _=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_= ==> dovecot-lmtp-errors.log <== Dec 03 16:15:06 lmtp(30601, username(a)domain.de) Error: Timeout (29s) while waiting for lock for transaction log file /maildata/domain.de/username/maildir/dovecot.list.index.log ==> dovecot-lmtp.log <== Dec 03 16:15:06 lmtp(30601, username(a)domain.de) Info: h2jGC1j1nVKJdwAAwaC1kQ: sieve: msgid=<20131203151436.962C06B6E9(a)monitoring01.domain.de>: stored mail into mailbox 'Trash' Dec 03 16:15:06 lmtp(30601): Info: Disconnect from 10.0.0.3: Successful quit ==> dovecot.log <== Dec 03 16:15:06 indexer-worker(username(a)domain.de): Panic: file http-client-request.c: line 521 (http_client_request_send_more): assertion failed: (req->payload_input != NULL) Dec 03 16:15:06 indexer-worker(username(a)domain.de): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x66ab1) [0x7fc60fe2eab1] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x66b8e) [0x7fc60fe2eb8e] -> /usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fc60fdea3ce] -> /usr/local/lib/dovecot/libdovecot.so.0(http_client_request_send_more+0x2ed) [0x7fc60fe0406d] -> /usr/local/lib/dovecot/libdovecot.so.0(http_client_request_send+0x1e1) [0x7fc60fe042a1] -> /usr/local/lib/dovecot/libdovecot.so.0(http_client_connection_next_request+0x120) [0x7fc60fe06720] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3f6b7) [0x7fc60fe076b7] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xbf) [0x7fc60fe3e9af] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x94) [0x7fc60fe3f7d4] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fc60fe3e628] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3bb3f) [0x7fc60fe03b3f] -> /usr/local/lib/dovecot/lib21_fts_solr_plugin.so(solr_connection_post_end+0x61) [0x7fc60f1d5421] -> /usr/local/lib/dovecot/lib21_fts_solr_plugin.so(+0x4388) [0x7fc60f1d2388] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(fts_backend_update_deinit+0x29) [0x7fc60f3dfd29] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0xbb7c) [0x7fc60f3e4b7c] -> /usr/local/lib/dovecot/lib20_fts_plugin.so(+0xc982) [0x7fc60f3e5982] -> /usr/local/lib/dovecot/lib10_quota_plugin.so(+0xb584) [0x7fc60f5f6584] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x90927) [0x7fc61012a927] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit_get_changes+0x3f) [0x7fc6101162cf] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_transaction_commit+0xe) [0x7fc61011636e] -> dovecot/indexer-worker [username(a)domain.de Trash]() [0x4024f6] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x27) [0x7fc60fe3ea87] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7) [0x7fc60fe3f817] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7fc60fe3e628] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7fc60fdef5c3] -> dovecot/indexer-worker [username(a)domain.de Trash](main+0xe3) [0x401f03] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fc60fa21de5] -> dovecot/indexer-worker [username(a)domain.de Trash]() [0x401fc2] Dec 03 16:15:13 indexer: Error: Indexer worker disconnected, discarding 1 requests for username(a)domain.de Dec 03 16:15:13 indexer-worker(username(a)domain.de): Fatal: master: service(indexer-worker): child 30611 killed with signal 6 (core dumped) _=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_=_= This happend when LMTP received a mail, and because of fts_autoindex=yes it should be sent to the solr server. Is this normal when waiting for lock on transaction log file times out, or should there be something more graceful, maybe just skip it or so? I already tried to reproduce, but I cannot. I will check the logfiles if it happens again. Regards Michael

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