Hi Michael,

thanks for getting back to me. I understand the alternatives to squat are solr and lucene and have to be explicitly included into dovecot at compilation. Unfortunately I am not in a position to manually compile dovecot.

What other option do I have to use full text search in dovecot without manually compilating my package?

Thanks and cheers
Benjamin

Am 20.03.2019 um 20:31 schrieb Michael Slusarz via dovecot:
fts_squat was deprecated in 2.1.  There's a high likelihood it is buggy in a variety of ways in any recent Dovecot release.

michael

On March 20, 2019 at 1:21 PM Benjamin Godbersen via dovecot <dovecot@dovecot.org> wrote:

Hi everyone,

I have now updated to dovecot 2.3.4.1 - unfortunately the issue still persists. Can anyone help me figure out if this is due to a misconfiguration on my part or another error?

Any help is greatly appreciated!

Cheers
Benjamin

Am 14.03.2019 um 23:28 schrieb benja...@godbersen.info <mailto:benja...@godbersen.info>:
Hi everyone,

I am running into a problem when trying to use fts_squat in a virtual folder. Without fts_squat plugin the search (from, subject...) works in all folders. With activated fts the search on the inbox folders works expectedly well but any attempt to search anything in any virtual folder leads to the following error. Similarly when attempting "doveadm fts lookup". I also noticed that no search index for the virtual folders gets build - is this expected behaviour?

    Mar 14 23:14:58 *** dovecot: service=imap, user=***, ip=[::1].
    Panic: file mail-storage.c: line 1913 (mailbox_get_open_status):
    assertion failed: (box->opened)
    Mar 14 23:14:58 *** dovecot: service=imap, user=***, ip=[::1].
    Error: Raw backtrace:
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(+0xba731)
    [0x7f553a7ff731] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(+0xba7fa)
    [0x7f553a7ff7fa] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(i_fatal+0)
    [0x7f553a771638] ->
    
/usr/lib/x86_64-linux-gnu/dovecot/libdovecot-storage.so.0(mailbox_get_open_status+0x68)
    [0x7f553aae4a78] ->
    /usr/lib/dovecot/modules/lib21_fts_squat_plugin.so(+0x3684)
    [0x7f553677a684] ->
    /usr/lib/dovecot/modules/lib21_fts_squat_plugin.so(+0x3820)
    [0x7f553677a820] ->
    /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_backend_lookup_multi+0x163)
    [0x7f5539b016a3] ->
    /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0xd728)
    [0x7f5539b06728] ->
    /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_search_lookup+0xeb)
    [0x7f5539b06bbb] ->
    /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0xf8b8)
    [0x7f5539b088b8] -> dovecot/imap(imap_search_start+0x6a)
    [0x5654cb5a0d6a] -> dovecot/imap(cmd_sort+0x293)
    [0x5654cb593553] -> dovecot/imap(command_exec+0x64)
    [0x5654cb599874] -> dovecot/imap(+0x1bd22) [0x5654cb597d22] ->
    dovecot/imap(+0x1bdbc) [0x5654cb597dbc] ->
    dovecot/imap(client_handle_input+0x1b5) [0x5654cb5981c5] ->
    dovecot/imap(client_input+0xa4) [0x5654cb5987e4] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(io_loop_call_io+0x69)
    [0x7f553a8174a9] ->
    
/usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x12e)
    [0x7f553a818d1e] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c)
    [0x7f553a8175ac] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(io_loop_run+0x38)
    [0x7f553a8177b8] ->
    /usr/lib/x86_64-linux-gnu/dovecot/libdovecot.so.0(master_service_run+0x13)
    [0x7f553a7940a3] -> dovecot/imap(main+0x339) [0x5654cb58a539] ->
    /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xe7)
    [0x7f553a375b97] -> dovecot/imap(_start+0x2a) [0x5654cb58a71a]
    Mar 14 23:14:58 *** dovecot: service=imap, user=***, ip=[::1].
    Fatal: master: service(imap): child 6436 killed with signal 6
    (core dumps disabled)

This is my config:

    # 2.3.0.1 (ffd8a29): /etc/dovecot/dovecot.conf
    # Pigeonhole version 0.5.0.1 (d33dca20)
    # OS: Linux 4.15.0-46-generic x86_64 Ubuntu 18.04.2 LTS ext4
    auth_mechanisms = plain login digest-md5 cram-md5 apop
    auth_username_chars =
    abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890&.-_@'
    default_vsz_limit = 8096 M
    disable_plaintext_auth = no
    first_valid_uid = 30
    imap_client_workarounds = delay-newmail
    imap_logout_format = rcvd=%i, sent=%o
    mail_home = /var/qmail/mailnames/%Ld/%Ln
    mail_location = maildir:/var/qmail/mailnames/%Ld/%Ln/Maildir
    mail_log_prefix = "service=%s, user=%u, ip=[%r]. "
    mail_max_userip_connections = 100
    mail_plugins = quota fts fts_squat virtual
    managesieve_logout_format = rcvd=%i, sent=%o
    managesieve_notify_capability = mailto
    managesieve_sieve_capability = fileinto reject envelope
    encoded-character vacation subaddress comparator-i;ascii-numeri$
    namespace inbox {
      inbox = yes
      location =
      prefix = INBOX.
      separator = .
    }
    namespace virtual {
      hidden = no
      inbox = no
      list = yes
      location =
    
virtual:/var/qmail/mailnames/%Ld/%Ln/virtual/:INDEX=/var/qmail/mailnames/%Ld/%Ln/virtual/
      prefix =
      separator = .
    }
    passdb {
      driver = plesk
    }
    plugin {
      fts = squat
      fts_squat = partial=4 full=10
      quota = maildir:User quota
      quota_grace = 0
      sieve = ~/.dovecot.sieve
      sieve_dir = ~/sieve
      sieve_extensions = +notify +imapflags
    }
    pop3_client_workarounds = outlook-no-nuls oe-ns-eoh
    pop3_logout_format = rcvd=%i, sent=%o, top=%t/%p, retr=%r/%b,
    del=%d/%m, size=%s
    protocols = imap pop3 sieve
    service auth-worker {
      group =
      user =
    }
    service auth {
      group =
      unix_listener auth-userdb {
        group = popuser
        mode = 0600
        user = popuser
      }
      user =
    }
    service imap-login {
      process_limit = 2048
      service_count = 1
    }
    service imap {
      process_limit = 2048
      service_count = 1
    }
    service pop3-login {
      process_limit = 2048
      service_count = 1
    }
    service pop3 {
      process_limit = 2048
      service_count = 1
    }
    ssl_cert = </etc/dovecot/private/dovecot.pem
    ssl_cipher_list = HIGH:!aNULL:!MD5
    ssl_dh =  # hidden, use -P to show it
    ssl_key =  # hidden, use -P to show it
    ssl_prefer_server_ciphers = yes
    userdb {
      args = uid=popuser gid=popuser
      driver = static
    }
    protocol imap {
      mail_plugins = quota fts fts_squat virtual imap_quota
    }
    protocol pop3 {
      pop3_uidl_format = UID%u-%v
    }
    protocol sieve {
      mail_plugins = quota fts fts_squat virtual
    }
    protocol lda {
      mail_plugins = quota fts fts_squat virtual sieve
    }

dovecot --version -> 2.3.0.1 (ffd8a29)

I will be greatful for any tips hinting me on how to resolve this behaviour. Thank you very much in advance
Benjamin









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